The automotive CMOS voltage detectors (Battery monitoring & Reset ICs) are suitable for voltage monitoring of automotive power supplies.
*WDT: Watchdog timer
*VD: Voltage detector (Reset IC)
| Series Name (Product Summary) | Data Sheet | Delay time setting | Features | Current consumption typ. (µA) | Accuracy (±%) * All Temp. | Undervoltage detection voltage min. (V) | Undervoltage detection voltage max. (V) | Undervoltage detection voltage step (V) | Overvoltage detection voltage min. (V) | Overvoltage detection voltage max. (V) | Overvoltage detection voltage step (V) | Operation voltage min. (V) | Operation voltage max. (V) | Absolute max rated voltage (V) | Operation temp. min. (°C) | Operation temp. max. (°C) | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Series Name | Package | ||||||||||||||||
| S-19100xxxA | External setting | VDD detection | 0.27 | 3.0 * | 1.2 | 4.6 | 0.1 | ― | ― | ― | 0.6 | 10 | 12 | -40 | 125 | SC-82AB, SOT-23-5 | |
| S-19100xxxH | External setting | VDD detection | 0.27 | 2.5 * | 1.2 | 4.6 | 0.1 | ― | ― | ― | 0.6 | 10 | 12 | -40 | 105 | SC-82AB, SOT-23-5, SNT-4A | |
| S-19101xxxA | External setting | VDD detection, No Hysteresis | 0.27 | 3.0 * | 1.2 | 4.6 | 0.1 | ― | ― | ― | 0.6 | 10 | 12 | -40 | 125 | SC-82AB, SOT-23-5 | |
| S-19101xxxH | External setting | VDD detection, No Hysteresis | 0.27 | 2.5 * | 1.2 | 4.6 | 0.1 | ― | ― | ― | 0.6 | 10 | 12 | -40 | 105 | SC-82AB, SOT-23-5 | |
| S-19102/19108 | ― | SENSE detection | 0.5 | 3.5 * | 1.0 | 5.0 | 0.1 | ― | ― | ― | 0.95 | 10 | 12 | -40 | 105 | SOT-23-5 | |
| S-19103/19109 | ― | SENSE detection, No Hysteresis | 0.5 | 3.5 * | 1.0 | 5.0 | 0.1 | ― | ― | ― | 0.95 | 10 | 12 | -40 | 105 | SOT-23-5 | |
| S-19104/19106 | External setting | SENSE detection | 0.5 | 3.5 * | 1.0 | 5.0 | 0.1 | ― | ― | ― | 0.95 | 10 | 12 | -40 | 105 | SOT-23-5 | |
| S-19105/19107 | External setting | SENSE detection, No Hysteresis | 0.5 | 3.5 * | 1.0 | 5.0 | 0.1 | ― | ― | ― | 0.95 | 10 | 12 | -40 | 105 | SOT-23-5 | |
| S-19110AxxA ~ S-19110HxxA | External setting | High-withstand voltage, VDD detection/SENSE detection | 0.6 | 2.0 * | 5.0 | 10 | 0.05 | ― | ― | ― | 1.8 | 36 | 45 | -40 | 125 | SOT-23-6 | |
| S-19110AxxH ~ S-19110HxxH | External setting | High-withstand voltage, VDD detection/SENSE detection | 0.6 | 1.5 * | 5.0 | 10 | 0.05 | ― | ― | ― | 1.8 | 36 | 45 | -40 | 105 | SOT-23-6 | |
| S-19110JxxA ~ S-19110RxxA | External setting | High-withstand voltage, VDD detection/SENSE detection | 0.6 | 2.5 * | 3.0 | 4.95 | 0.05 | ― | ― | ― | 1.8 | 36 | 45 | -40 | 125 | SOT-23-6 | |
| S-19110JxxH ~ S-19110RxxH | External setting | High-withstand voltage, VDD detection/SENSE detection | 0.6 | 2.5 * | 3.0 | 4.95 | 0.05 | ― | ― | ― | 1.8 | 36 | 45 | -40 | 105 | SOT-23-6 | |
| S-19113xxxA | External setting | High-withstand voltage, SENSE detection, SENSE pin reverse connection protection | 0.6 | 1.5 * | 4.0 | 10 | 0.05 | ― | ― | ― | 3.0 | 36 | 45 | -40 | 125 | HTMSOP-8, HSNT-8(2030), SOT-23-5 | |
| S-19113xxxH | External setting | High-withstand voltage, SENSE detection, SENSE pin reverse connection protection | 0.6 | 1.5 * | 4.0 | 10 | 0.05 | ― | ― | ― | 3.0 | 36 | 45 | -40 | 105 | HTMSOP-8, HSNT-8(2030), SOT-23-5 | |
| S-19115xxxA | External setting | High-withstand voltage, SENSE detection, SENSE pin reverse connection protection, Overvoltage detection | 0.6 | 1.5 * | ― | ― | ― | 16 | 18 | 0.1 | 3.0 | 36 | 45 | -40 | 125 | HTMSOP-8, HSNT-8(2030), SOT-23-5 | |
| S-19115xxxH | External setting | High-withstand voltage, SENSE detection, SENSE pin reverse connection protection, Overvoltage detection | 0.6 | 1.5 * | ― | ― | ― | 16 | 18 | 0.1 | 3.0 | 36 | 45 | -40 | 105 | HTMSOP-8, HSNT-8(2030), SOT-23-5 | |
| S-19117/19119xxxA | External setting | High-withstand voltage, SENSE detection, Supply voltage divided output, SENSE pin reverse connection protection | 0.75 | 1.5 * | 4.0 | 10 | 0.05 | ― | ― | ― | 3.0 | 36 | 45 | -40 | 125 | HTMSOP-8, HSNT-8(2030) | |
| S-19117/19119xxxH | External setting | High-withstand voltage, SENSE detection, Supply voltage divided output, SENSE pin reverse connection protection | 0.75 | 1.5 * | 4.0 | 10 | 0.05 | ― | ― | ― | 3.0 | 36 | 45 | -40 | 105 | HTMSOP-8, HSNT-8(2030) | |
| S-191ExxxxA | External setting | High-withstand voltage, SENSE detection, SENSE pin reverse connection protection, Window | 0.9 | 1.5 * | 4.0 | 10 | 0.05 | 16 | 18 | 0.1 | 3.0 | 36 | 45 | -40 | 125 | HTMSOP-8, HSNT-8(2030) | |
| S-191ExxxxH | External setting | High-withstand voltage, SENSE detection, SENSE pin reverse connection protection, Window | 0.9 | 1.5 * | 4.0 | 10 | 0.05 | 16 | 18 | 0.1 | 3.0 | 36 | 45 | -40 | 105 | HTMSOP-8, HSNT-8(2030) | |
| S-191L/191NxxxxA | External setting | High-withstand voltage, SENSE detection, Supply voltage divided output, SENSE pin reverse connection protection, Window | 0.9 | 1.5 * | 4.0 | 10 | 0.05 | 16 | 18 | 0.1 | 3.0 | 36 | 45 | -40 | 125 | HTMSOP-8, HSNT-8(2030) | |
| S-191L/191NxxxxH | External setting | High-withstand voltage, SENSE detection, Supply voltage divided output, SENSE pin reverse connection protection, Window | 0.9 | 1.5 * | 4.0 | 10 | 0.05 | 16 | 18 | 0.1 | 3.0 | 36 | 45 | -40 | 105 | HTMSOP-8, HSNT-8(2030) | |
| S-19400 | External setting | VD+WDT(Window/Timeout) | 3.8 | 2.0 | 2.0 | 5.0 | 0.1 | ― | ― | ― | 0.9 | 6 | 7 | -40 | 125 | TMSOP-8, HSNT-8(2030) | |
| S-19401 | External setting | VD+WDT(Window) | 3.8 | 2.0 | 2.0 | 5.0 | 0.1 | ― | ― | ― | 0.9 | 6 | 7 | -40 | 125 | TMSOP-8, HSNT-8(2030) | |
| S-19405 | External setting | VD+WDT(Timeout) | 3.8 | 2.0 | 2.0 | 5.0 | 0.1 | ― | ― | ― | 0.9 | 6 | 7 | -40 | 125 | TMSOP-8, HSNT-8(2030) |
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