Datasheet Details
| Part number | MB3788 |
|---|---|
| Manufacturer | Fujitsu Semiconductor Limited |
| File Size | 0.98 MB |
| Description | SWITCHING REGULATOR CONTROLLER |
| Datasheet |
 MB3788 Datasheet
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Description
The MB3788 is a dual-channel PWM-type switching regulator controller; it incorporates a reference voltage.
The MB3788 has a PWM circuit and an output circuit as well as a reference voltage power supply with a voltage accuracy of ±1%.
The maximum operating frequency is 1 MHz.
Features
- - Wide operating power supply voltage range: 3.6 to 18 V - Low power dissipation - Operating: 1.9 mA (standard) Standby: 10 µA max. - High-frequency operation: 100 kHz to 1 MHz - On-chip timer and latch-type short-circuit detection circuit - Wide error amplifier input voltage range: -0.2 V to VCC - 1.8 V - On-chip high-accuracy reference voltage circuit: 2.50 V ±1% - Output circuit PNP transistor drive output pin: Push-pull type ON/OFF current values set independently - On-chip standby function.