Voltage Supervisor & Reset IC
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Part No. |
Features |
Number of Channels |
Function |
Output Type |
Vcc (V) Min |
Vcc (V) Max |
Icc (uA) TYP. |
Icc (uA) Max |
Detect Voltage (V) Min |
Detect Voltage (V) Max |
Accurate(%) |
Delay time (mS) Min |
Delay time (mS) Max |
Package |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
81XX |
81XX |
Power Reset IC *High precision voltage detection. (VSS 3% max) *low current consumption.(ICCH=5μA max. ICCL=5μA max.) *Low operating threshold voltage (0.65V typ.) *Hysteresis voltage is provided as a detect voltage.(50mV typ.) *Large output current at the time ON (15mA typ.) *The detect voltage can be selected at your discretion at 0.1V step within the range of 1.9V to 4.6V by the following stipulation method. |
1 |
Low Current Consumption No Delay time |
Active Low Open Drain |
0.85 |
10 |
3 |
5 |
1.8 |
5 |
±3.0 |
0 |
0.06 |
SOT-23 SOT-25 SOT-23-3 SOT-89 TO-92 |
81CXX_81NXX |
81CXX |
CMOS Output Voltage Detectors with Built-in Delay. Built-in Delay Time:1ms ~ 50ms &50 ~ 200 ms& 200ms ~ 400ms * Highly Accurate: Detect voltage ± 2% * Built-In Delay time : 1ms ~ 50ms 50ms ~ 200ms 200ms ~ 400ms * Detect Voltage Temperature / Characteristics: TYP± 100ppm/°C * Wide Operating Voltage Range : 0.7V ~ 10.0V * Low Current Consumption : TYP 1.0μA (VIN=2.0V) |
1 |
Low Current Consumption Built-In Delay time |
Active Low Push Pull |
0.7 |
10 |
2 |
4.2 |
1 |
5 |
±2.0 |
1 |
400 |
SOT-23 SOT-89 SOT-323 TO-92 SOT-223 SOT-23-3 |
81CXX_81NXX |
81NXX |
Nch Open Drain Voltage Detectors with Built-in Delay. Built-in Delay Time:1ms ~ 50ms &50 ~ 200 ms& 200ms ~ 400ms * Highly Accurate: Detect voltage ± 2% * Built-In Delay time : 1ms ~ 50ms 50ms ~ 200ms 200ms ~ 400ms * Detect Voltage Temperature / Characteristics: TYP± 100ppm/°C * Wide Operating Voltage Range : 0.7V ~ 10.0V * Low Current Consumption : TYP 1.0μA (VIN=2.0V) |
1 |
Low Current Consumption Built-In Delay time |
Active Low Open Drain |
0.7 |
10 |
2 |
4.2 |
1 |
5 |
±2.0 |
1 |
400 |
SOT-23 SOT-89 SOT-323 TO-92 SOT-223 SOT-23-3 |
82XX |
82XX |
Voltage Detection and System Reset IC with Manual Reset Function. Built-in Delay Time:30~75ms;60~150ms;120~300ms;240ms ~600ms;480~1200ms * Internal Fixed Delay Time Setting by Counter Timer * Grate Delay Time Temperature Characteristics:±800ppm/°C * Operating Limit Voltage as 0.65V(Typ.) * Hysteresis Voltage Provided: 50mV(Typ.) * Circuit Current While On ICCL=300μA(Typ.) * Circuit Current While Off ICCH=200μA(Typ.) |
1 |
Built-In Delay time |
Active Low Open Drain |
0.85 |
10 |
- |
0.6 |
2.5 |
2.93 |
±0.15 |
30 |
1200 |
SOT-25 |
82CXX |
82CXX |
CMOS Output Voltage Detectors. *High-accuracy detection voltage : ±2% *Detect voltage range : 1.3V to 6.2V in 0.1V increments *Detect voltage temperature characteristics: TYP. ±100ppm/°С. *Wide operating voltage range : 0.7V to 10.0V *Low current consumption : TYP 0.7μA(at VIN=1.5V) |
1 |
Low Current Consumption No Delay time |
Active Low Push Pull |
0.7 |
10 |
1.1 |
3.6 |
1.3 |
6.2 |
±2.0 |
0 |
0.2 |
SOT-25 SOT-23 SOT-23-3 SOT-89 TO-92 |
82NXX |
82NXX |
N-ch Open Drain Output Voltage Detectors. * High-accuracy detection voltage : ±2% * Detect voltage range : 1.3V to 6.0V in 0.1V increments * Detect voltage temperature characteristics: TYP.±100ppm/C. * Wide operating voltage range : 0.7V to 10.0V * Low current consumption : TYP 0.7μA (at VIN=1.5V) |
1 |
Low Current Consumption No Delay time |
Active Low Open Drain |
0.7 |
10 |
1.3 |
4 |
1.3 |
6 |
±2.0 |
0 |
0.2 |
SOT-23 SOT-23-3 SOT-25 SOT-343 SOT-89 TO-92 SOT-353 |
84NXX |
84NXX |
Low Quiescent Current Programmable-Delay Supervisory Circuit. * Standard Voltage Rails From 0.9V to 5V and Adjustable Voltage From 0.4V are Available * Low Quiescent Current: 1.6uA (typ.) * Delay Time: 2.1ms to 10s * High Threshold Accuracy: ±1% (typ.) * Manual Reset (MR) Input * Open-Drain RESET Output * Immune to Short Negative SENSE voltage * Guaranteed Reset Valid to VCC: 0.8V |
1 |
Low Current Consumption Sense Function Manual reset input Adjustable delay Time |
Active Low Open Drain |
1.8 |
6 |
- |
12 |
ADJ |
ADJ |
±2.0 |
15 |
530 |
SOT-23-6 |
86N1C |
86N1C |
Voltage Detecting, System Restting IC. * Few external parts * Low threshold operating voltage (Supply voltage to keep low-state at low supply voltage): 0.6V (Typ) at RL=22kΩ * Large delay time with a capacitor of small capacitance * Wide application range * Wide supply voltage range: 2V~17V |
1 |
Wide supply voltage Adjustable delay Time |
Active Low Open Drain |
2 |
17 |
270 |
540 |
1.25 |
1.25 |
±4.0 |
1.6 |
7 |
SOP-8 |
88CXX |
88CXX |
CMOS Output High-Precision Voltage Detectors with Delay Controlled by External Capacitor. * Highly accurate : 2.0% * Hysteresis characteristics: 5% typ. * Ultra-low current consumption: 1.0μA typ. (VDD=2.0V) * Detection voltage ranges: 2.0~4.5V and step by 0.1V. * Low operating voltage based on detection voltage * Delay time setting by an additional external capacitor |
1 |
Low Current Consumption Adjustable delay Time |
Active Low Push Pull |
0.95 |
10 |
1.2 |
5 |
1.8 |
4.5 |
±2.0 |
0.1 |
10000 |
SOT-23-5 SOT-25 |
88NXX |
88NXX |
Nch Open Drain High-Precision Voltage Detectors with Delay Controlled by External Capacitor. * ± 2.0 % Accuracy Detection Voltage * Hysteresis Characteristics: 5% TYP * Detection Voltage varies from 2.0V to 4.5V with 0.1V step * Output Forms: N-ch open-drain output (when it is in Active-Low) |
1 |
Low Current Consumption Adjustable delay Time |
Active Low Open Drain |
0.95 |
10 |
- |
5 |
1.8 |
4.5 |
±2.0 |
0.1 |
10000 |
SOT-25 SOT-23-5 SOT-23-3 SOT-143 |
89CXX_89NXX |
89CXX/89NXX |
Low Voltage Free Delay Time Setring Voltage Detector IC Series. * Adjustable delay Time * N-ch open drain and CMOS output selectable * Ultra-low current consumption * Wide operating temperature range |
1 |
Ultra-low current consumption Adjustable delay Time |
Active Low Open Drain Push Pull |
0.9 |
7 |
- |
2.28 |
0.9 |
4.8 |
±1.0 |
0.1 |
10000 |
SOT-23-5 SOT-343 SOT-25 |
UIC809 |
UIC809 |
Microprocessor Reset Circuits. * Voltage monitor for 3V or 3.3V or 5V power supplies * Valid RESET remains with VCC as low as 1V * Typical supply current: 5μA * Fixed 140ms minimum reset pulse width * With Manual reset input |
1 |
Low Current Consumption Built-In Delay time |
Active Low Push Pull |
1 |
6 |
- |
10 |
2.93 |
2.93 |
- |
140 |
560 |
SOT-23-3 |
UIC811 |
UIC811 |
Microprocessor Reset Circuits Include Manual Reset. Built-in Delay Time: 140~560ms; Reset Out With Active Low * Voltage monitor for 3V or 3.3V or 5V power supplies * Valid RESET remains with VCC as low as 1V * Typical supply current: 5μA * Fixed 140ms minimum reset pulse width * With Manual reset input |
1 |
Low Current Consumption Built-In Delay time Manual reset input |
Active Low Push Pull |
1 |
6 |
- |
25 |
2.25 |
5 |
±2.5 |
140 |
560 |
SOT-23 SOT-25 SOT-23-3 SOT-143 SOT-343 SOT-353 |
UIC812 |
UIC812 |
4-PIN μP Voltage Monitors With Manual Reset Input. * Precision Monitoring of +3V, +3.3V, and +5V Power-Supply Voltages * Available in Three Output Configurations Open-Drain RESET Output * Typical supply current: 5μA * 140 mS Min Power-On Reset Pulse Width * Guaranteed Reset Valid to VCC=+1V * Power Supply Transient Immunity * Manual Reset Input * 2% Threshold Accuracy |
1 |
Low Current Consumption Built-In Delay time Manual reset input |
Active Low Open Drain |
1 |
5.5 |
- |
20 |
2.25 |
5 |
±2.5 |
140 |
560 |
SOT-23 SOT-25 SOT-23-3 SOT-143 SOT-343 SOT-353 |
UIC813 |
UIC813 |
3-PIN Microprocessor Reset Circuits. * Voltage monitor for 3V or 3.3V or 5V power supplies * Valid RESET remains with VCC as low as 1V * Typical supply current: 10μA * Fixed 140ms minimum reset pulse width * Push-Pull Reset Active High Optput. |
1 |
Low Current Consumption Built-In Delay time |
Active High Push Pull |
1 |
5.5 |
- |
30 |
2.63 |
4.63 |
±2.0 |
140 |
560 |
SOT-23 SOT-143 |
UWD706 |
UWD706 |
Microprocessor UP Watch Dog Timer. * Precision supply- Voltage Monitor * Valid RESETremains with VCC as low as 1V * 200ms Reset Pulse Width * Independent Watchdog Timer (1.6sec) Timeout * Voltage Monitor for Power-Fail or Low-Battery Warning * With Manual reset input |
1 |
Built-In Delay time Watchdog Function Power-Fail Manual reset input |
Active Low Push Pull |
1 |
5.5 |
50 |
250 |
2.63 |
4.65 |
- |
110 |
300 |
SOP-8 |
UWD708 |
UWD708 |
Low Cost Microprocessor Supervisory Circuits. * Precision supply- Voltage Monitor * Valid RESET remains with VCC as low as 1V * 200ms Reset Pulse Width * Voltage Monitor for Power-Fail or Low-Battery Warning * With Manual reset input |
2 |
Built-In Delay time Daul Output Power-Fail Manual reset input |
Active High/Low Push Pull |
1.0 |
5.5 |
50 |
150 |
2.93 |
4.4 |
- |
110 |
300 |
SOP-8 |
UWD813 |
UWD813 |
* Precision supply- Voltage Monitor * Valid RESET remains with VCC as low as 1V * 200ms Reset Pulse Width * Independent Watchdog Timer (1.9sec) Timeout * Voltage Monitor for Power-Fail or Low-Battery Warning * With Manual reset input |
1 |
Built-In Delay time Watchdog Function Power-Fail Manual reset input |
Active high Push-Pull |
1 |
5.5 |
150 |
350 |
4.63 |
4.63 |
- |
150 |
300 |
SOP-8 |
UWD817 |
UWD817 |
Microprocessor UP Watch Dog Timer. * Precision Supply-Voltage Monitor * Operating Voltage Range: 1.0V~6.0V * Output Configuration: CMOS * Watchdog Function: Watchdog input WD * Wide Temperature Range: -40°C to +85°C |
1 |
Built-In Delay time Watchdog Function Manual reset input |
Active Low Push Pull |
1.0 |
5.5 |
- |
50 |
2.63 |
4.65 |
±2.0 |
140 |
280 |
SOT-25 |
3510 |
3510 |
OVPx3 + UVPx2 + PGO + PSON + FPO * OVP/OVLO for 3.3V, 5V, VDD. * UVP/UVLO for 3.3V, 5V. * Open-drain Output for PGO and FPO pin. * 300ms PGO delay. * 75ms delay for 3.3V/5V SCP. * 2.3ms PSON control to FPO turn-off delay. * 38ms PSON control de-bounce. * 73us width OVP/UVP noise deglitches. |
2 |
OVP/OVLO UVP/UVLO |
Open Drain |
4 |
15 |
- |
1000 |
3.3 |
5 |
±5.0 |
200 |
450 |
DIP-8 SOP-8 |
3511 |
3511 |
OVPx3 + UVPx2 + PGO + PDON_N + FPL_N * OVP/OVLO for 3.3V, 5V, VDD. * UVP/UVLO for 3.3V, 5V. * Open-drain Output for PGO and FPL_N. * 300ms PGO delay. * 75ms delay for 3.3V/5V SCP. * 2.4ms PDON_N control to FPL_N turn-off delay. * 38ms PDON_N control de-bounce. * 73us width OVP/UVP noise deglitches. |
2 |
OVP/OVLO UVP/UVLO |
Open Drain |
3.8 |
15 |
- |
1000 |
3.3 |
5 |
±5.0 |
200 |
490 |
DIP-8 SOP-8 |
3513 |
3513 |
OVPx4 + OCPx4 + UVPx4 + PGO + PSONB + FPOB + OTP * OVP/OVLO for 3.3V, 5V, 12V. * UVP/UVLO for 3.3V, 5V, 12V. * OCP monitors for 3.3V, 5V, 12V output current. * Open-drain Output for PGO and FPOB. * 300ms PGO delay. * 75ms(PGI>1.2V)/300ms(PGI<1.2V) delay for 3.3V, 5V, 12V SCP. * 2.4ms PSONB control to FPOB turn-off delay. * 38ms PSONB control de-bounce. * 73us width OVP/UVP noise deglitches. |
3 |
OVP/OVLO UVP/UVLO OCP monitors |
Open Drain |
4 |
15 |
- |
1000 |
3.3 |
12 |
±5.0 |
200 |
490 |
DIP-16 SOP-16 |
3520 |
3520 |
OVPx4 + UVPx3 + PG + REM * Complete PWM Control and Protection Circuitry. * OVP/OVLO for 3.3V, 5V, 12V, PT. * UVP/UVLO for 3.3V, 5V, 12V. * Open-drain Output for PG. * Open-drain PWM Control Output for C1, C2. * 36ms REM Control de–bounce. * 280ms delay for 3.3V, 5V, 12V SCP. * 280ms PG delay. * Built-in Soft-start function. |
4 |
OVP/OVLO UVP/UVLO |
Open Drain |
3 |
5.5 |
10000 |
20000 |
3.3 |
12 |
±5.0 |
150 |
350 |
DIP-16 |
3521 |
3521 |
OVPx4 + UVPx3 + PG + REM * Complete PWM Control and Protection Circuitry. * OVP/OVLO for 3.3V, 5V, 12V, PT. * UVP/UVLO for 3.3V, 5V, 12V. * Open-drain Output for PG. * Open-drain PWM Control Output for C1, C2. * 36ms REM Control de-bounce. * 250ms delay for 3.3V, 5V, 12V SCP. * PG delay time, set by TPG external CAP. |
4 |
OVP/OVLO UVP/UVLO |
Open Drain |
3 |
5.5 |
10000 |
20000 |
3.3 |
12 |
±5.0 |
100 |
500 |
DIP-16 |
S3515 |
S3515 |
OVPx4 + OCPx3 + UVPx4 + PGO + PSON + FPO * OVP/OVLO for 3.3V, 5V, 12V, 12VB. * UVP/UVLO for 3.3V, 5V, 12V, 12VB. * OCP monitors for 3.3V, 5V, and 12V/12VB output current. * Open-drain Output for PGO and FPO. * 300ms PGO delay. * 75ms delay for 3.3V, 5V, 12V, 12VB SCP. * 2.8ms PSON control to FPO turn-off delay. * 38ms PSON control de-Bounce. * 73uS width OVP/UVP/OCP noise deglitches. |
4 |
OVP/OVLO UVP/UVLO OCP monitors |
Open Drain |
4 |
15 |
1.8 |
200 |
3.3 |
12 |
±5.0 |
200 |
450 |
DIP-14 SOP-14 |
S3525 |
S3525 |
OVPx4 + OCPx3 + UVPx4 + PGO + PSONB + FPOB * OVP/OVLO for 3.3V, 5V, 12VA, 12VB. * UVP/UVLO for 3.3V, 5V, 12VA, 12VB. * OCP monitors 3.3V, 5V, 12VA, 12VB output current. * Open-drain Output for PGO, FPOB. * 225ms PGO delay. * 75ms(PGI>1.2V)/300ms(PGI<1.2V) delay for 3.3V, 5V, 12VA, 12VB SCP. * 2.4ms PSONB control to FPOB turn-off delay. * 38ms PSONB control de-bounce. * 73us width OVP/UVP/OCP noise deglitches. |
4 |
OVP/OVLO UVP/UVLO OCP monitors |
Open Drain |
4 |
15 |
- |
1000 |
3.3 |
12 |
±5.0 |
200 |
490 |
DIP-14 SOP-14 |
S3526 |
S3526 |
3-CHANNEL SECONDARY SUPERVISOR * Over/Under-voltage protection * Over-current protection * Additional protection input * Fault protection output with open drain output stage * Open drain power good output signal for power good input * 300ms power good delay * 75ms delay for UV/OC protection * 38ms PSON control de-bounce * Wide power supply range (3.8V~16V) * Special care for AC power off |
3 |
OVP/OVLO UVP/UVLO OCP monitors |
Open Drain |
3.8 |
16 |
4500 |
6000 |
- |
12 |
- |
200 |
400 |
DIP-14 SOP-14 |
S3527 |
S3527 |
OVPx5 + OCPx4 +UVPx4 + PGO + PSONB + FPOB * OVP/OVLO VX, 3.3V, 5V, 12VA, V12B. * UVP/UVLO 3.3V, 5V, 12VA and 12VB. * OCP monitors 3.3V, 5V, 12VA, 12VB output current. * Open-drain Output for PGO, FPOB. * 300ms PGO delay. * 75ms(PGI>12V)/600ms(PGI<12V) delay for SCP/OCP. * 4ms PSONB control to FPOB turn-off delay. * 38ms PSONB control de–bounce. * 14us width OVP noise deglitch. * 1ms width UVP noise deglitch. |
4 |
OVP/OVLO UVP/UVLO OCP monitors |
Open Drain |
3.8 |
16 |
1 |
200 |
3.3 |
12 |
±5.0 |
100 |
400 |
DIP-16 SOP-16 |
83NXX |
83NXX |
Low-current, ultrasmall, push-button reset timers. * Single or Dual Push-Button Inputs * Low Supply Current: 400nA * Two-State Logic, User-Selectable Input Delay:(7.5s and 0s) * Multiple Timing Options Available * Fixed Time-out Pulse at : 400ms * Active Low, Open-Drain Output |
1 |
Low Current Consumption Built-In Delay time |
Active Low Push Pull |
1.6 |
6.5 |
0.4 |
3.4 |
2 |
2.2 |
- |
0 |
12500 |
DFN1616-6 |
UTL7712 |
UTL7712 |
* Power-On Reset Generator * Automatic Reset Generation After Voltage Drop * Wide Supply-Voltage Range * Precision Voltage Sensor * Externally Adjustable Pulse Duration |
2 |
Externally Adjustable Pulse Duration |
Push Pull |
3.5 |
18 |
1.8 |
3 |
10.9 |
10.95 |
±2.0 |
0 |
- |
SOP-8 DIP-8 |
UIC811Q |
UIC811Q |
Microprocessor Reset Circuits Include Manual Reset. Built-in Delay Time: 140~560ms; Reset Out With Active Low * Voltage monitor for 3V or 3.3V or 5V power supplies * Valid RESET remains with VCC as low as 1V * Typical supply current: 5μA * Fixed 140ms minimum reset pulse width * With Manual reset input |
1 |
Low Current Consumption Built-In Delay time Manual reset input |
Active Low Push Pull |
1 |
6 |
- |
25 |
2.25 |
5 |
±2.5 |
140 |
560 |
SOT-23 SOT-25 SOT-23-3 SOT-143 SOT-323 SOT-343 SOT-353 X2DFN1010-4 |
UIC812Q |
UIC812Q |
4-PIN μP Voltage Monitors With Manual Reset Input. * Precision Monitoring of +3V, +3.3V, and +5V Power-Supply Voltages * Available in Three Output Configurations Open-Drain RESET Output * Typical supply current: 5μA * 140 mS Min Power-On Reset Pulse Width * Guaranteed Reset Valid to VCC=+1V * Power Supply Transient Immunity * Manual Reset Input * 2% Threshold Accuracy |
1 |
Low Current Consumption Built-In Delay time Manual reset input |
Active Low Open Drain |
1 |
5.5 |
- |
20 |
2.25 |
5 |
±2.5 |
140 |
560 |
SOT-23 SOT-25 SOT-23-3 SOT-143 SOT-323 SOT-343 SOT-353 X2DFN1010-4 |
80NXX |
80NXX |
Three terminal low power voltage detectors implemented in CMOS. * Low power consumption * Low temperature coefficient * High input voltage range (up to 30V) * Output voltage accuracy: tolerance ±3% * Built-in hysteresis characteristic |
1 |
Wide supply voltage |
Active Low Open Drain |
1.5 |
30 |
3 |
6 |
2.2 |
5 |
±3.0 |
- |
- |
SOT-89 |
UIC832 |
UIC832 |
* Operating Voltage Range (Maximum Rating): 1.65V ~ 5.5V (6V) * Supply Current 1 (at standby): Typ. 0.55μA (VDD = 5.5V) * Supply Current 2 (at active before reset signal output): Typ. 1.2μA (VDD = 5.5V) * Supply Current 3 (at active after reset signal output): Typ. 0.15μA (VDD = 5.5V) * Operating Temperature Range: -40 ~+85°C * Output Delay Time(UIC832X-Q): Typ. 7.5s (UIC832B-R): Typ. 10s (UIC832X-T): Typ. 3.0s * Output Delay Time Accuracy: ±10% * Output Release Time (UIC832X-Q): Typ. 0.234s (UIC832B-R): Typ. 0.313s (UIC832X-T): Typ. 0.1875s * Output Release Time Accuracy: ±10% * Output Type (UIC832A): N-Channel Open Drain (UIC832B): N-Channel Open Drain and CMOS |
1 |
Built-In Delay time Manual reset input |
Active Low/high Push Pull/ Open Drain |
1.65 |
5.5 |
1.2 |
6.5 |
0.3 |
0.85 |
- |
2.6 |
11.5 |
DFN2020-8 |