Datasheet Details
| Part number | MB3778 |
|---|---|
| Manufacturer | Fujitsu Semiconductor Limited |
| File Size | 276.47 KB |
| Description | Switching Regulator Controller |
| Datasheet |
 MB3778 Datasheet
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General Description
The MB3778 is a dual switching regulator control IC.
It has a two-channel basic circuit that controls PWM system switching regulator power.
Complete synchronization is achieved by using the same oscillator output wave.
Key Features
- Wide input voltage range : 3.6 V to 18 V Low current consumption : 1.7 mA typ. operation, 10 µA max. stand-by Wide oscillation frequency range:1 kHz to 500 kHz Built-in timer latch short-circuit protection circuit Built-in under-voltage lockout circuit Built-in 2.46 V reference voltage circuit : 1.23 V output can be obtained from RT terminal Variable dead-time provides control over total range Built-in stand-by funct.