Datasheet Details
| Part number | ACT4088 |
|---|---|
| Manufacturer | Qorvo |
| File Size | 1.26 MB |
| Description | 1.4MHz Step-Down DC/DC Converter |
| Datasheet |
 ACT4088 Datasheet
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General Description
The ACT4088 is a current-mode step-down DC/DC converter that supplies up to 1.5A into 5V from a 12V input.
1.4MHz switching frequency allows the use of tiny external components, and internal loop compensation provides simple, stable power supplies with a minimum of external components.
Key Features
- Wide 4.5V to 28V Input Voltage Range.
- 1.5A Output Current (12VIN to 5VOUT).
- Output Adjustable Down to 0.81V.
- 0.3Ω Internal Power MOSFET.
- Up to 92% Efficiency.
- Stable with Low ESR Ceramic Output Capacitors.
- Fixed 1.4MHz Operating Frequency.
- Internal Soft-Start Function.
- Over Current Protection with Hiccup-Mode.
- Thermal Shutdown.
- Available in a SOT23-6 Package.