(China (Mainland))
Product Summary
The A2557KLBT is a protected quad low-side driver with fault detection and sleep mode. It has been specifically designed to provide cost-effective solutions to relay-driving applications with up to 300 mA drive current per channel. The A2557KLBT may also be used for driving incandescent lamps in applications where turn-on time is not a concern. Each of the four outputs will sink 300 mA in the on state. The outputs have a minimum breakdown voltage of 60 V and a sustaining voltage of 40 V.
Parametrics
A2557KLBT maximum ratings: (1)Output Voltage: 60 V; (2)Over-Current Protected Output Voltage: 32 V; (3)Output Current, IO: 500 mA; (4)FAULT Output Voltage, VFLT: 60 V; (5)Logic Supply Voltage, VCC: 7.0 V; (6)Input Voltage, VI or VOE: 7.0 V; (7)Operating Temperature Range: -40℃ to +125℃; (8)Junction Temperature: +150℃; (9)Storage Temperature Range: -55℃ to +150℃.
Features
A2557KLBT features: (1)300 mA Output Current per Channel; (2)Independent Over-Current Protection &Thermal Limiting for Each Driver; (3)Output Voltage to 60 V; (4)Output SOA Protection; (5)Fault-Detection Circuitry for Open or Shorted Load; (6)Low Quiescent Current Sleep Mode; (7)Integral Output Flyback/Clamp Diodes; (8)TTL- and 5 V CMOS-Compatible Inputs.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
 |
 A2557KLBTR |
|
IC DRIVER QUAD 60V 300MA 16-SOIC |
Data Sheet |
Negotiable |
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A2557KLBTR-T |
|
IC DRIVER QUAD 60V 300MA 16-SOIC |
Data Sheet |
Negotiable |
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