Input 3.5 V to 36 V Output 4A 1ch Step-Down Regulator - BD90640EFJ-C
BD90640EFJ-C is a step-down switching regulator controllers with integrated POWER MOS FET and has the capability to withstand high input voltage, providing a free setting function of operating frequency with external resistor. This switching regulator controller features a wide input voltage range (3.5 V to 36 V) and operating temperature range (-40 °C to +125 °C). Furthermore, an external synchronization input pin enables synchronous operation with external clock.
| Part Number | Status | Package | Unit Quantity | Minimum Package Quantity | Packing Type | RoHS |
|---|
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| BD90640EFJ-CE2 | Active | HTSOP-J8 | 2500 | 2500 | Taping | Yes |
BD90640EFJ-C Data Sheet
Specifications| Grade | Automotive | | ch | 1 | | Integrated FET / Controller | Integrated FET | | Buck / Boost / Buck-Boost / Inverting | Buck | | Synchronous / Nonsynchronous | Nonsynchronous | | Vin1(Min.)[V] | 3.5 | | Vin1(Max.)[V] | 36.0 | | Vout1(Min.)[V] | 0.8 | | Vout1(Max.)[V] | 36.0 | | Iout1(Max.)[A] | 4.0 | | SW frequency(Max.)[MHz] | 0.6 | | Light Load mode | No | | EN | No | | PGOOD | No | | Operating Temperature (Min.)[°C] | -40 | | Operating Temperature (Max.)[°C] | 125 |
Applications | Technical DocumentsFeatures- Integrated Pch POWER MOSFET
- Low Dropout: 100% ON Duty Cycle
- External Synchronization Enabled
- Soft Start Function: 1.38ms (f=500kHz)
- Current Mode Control
- Over Current Protection
- Low Supply Voltage Error Prevention
- Thermal Shut Down Protection
- Short Circuit Protection
- High power HRP7 package mounted
- Compact and High power HTSOP-J8 package mounted
- AEC-Q100 Qualified
- Load dump up to 42V.
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