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Technical Specifications
Parameters and characteristics for this part
| Specification | BD37A19FVM-TR |
|---|---|
| Mounting Type | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Output | Open Drain or Open Collector |
| Package / Case | 8-VSSOP, 8-MSOP |
| Reset | Active High |
| Reset Timeout | Adjustable/Selectable |
| Supplier Device Package | 8-MSOP |
| Type | Watchdog Circuit |
| Voltage - Threshold | 1.9 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.89 | |
| 10 | $ 2.59 | |||
| 25 | $ 2.45 | |||
| 100 | $ 2.12 | |||
| 250 | $ 2.01 | |||
| 500 | $ 1.81 | |||
| 1000 | $ 1.52 | |||
| Digi-Reel® | 1 | $ 2.89 | ||
| 10 | $ 2.59 | |||
| 25 | $ 2.45 | |||
| 100 | $ 2.12 | |||
| 250 | $ 2.01 | |||
| 500 | $ 1.81 | |||
| 1000 | $ 1.52 | |||
| Tape & Reel (TR) | 3000 | $ 1.35 | ||
Description
General part information
BD37A19 Series
The BD37A19 / 41FVM, BD87A28 / 29 / 34 / 41FVM, BD99A41F is a watchdog timer reset IC. It delivers a high detection voltage precision of ±1.5% and a super-low current consumption of 5µA (Typ.). It can be used in a wide range of electronic devices to monitor power supply voltages and system operation to prevent runaway operation.·High detection voltage precision : ±1.5%, ±2.5% (Ta = -40? to 105?)·Super-low current consumption : 5mA (Typ.)·Built-in watchdog timer·Reset delay time can be set with the CT pin's external capacitance.·Watchdog timer monitor time and reset time can be set with the CTW pin's external capacitance.·Output circuit type : N-channel open drain
Documents
Technical documentation and resources