| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
100 pcs
|
100 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| Frequency | |
| Internal Switch(s) | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Operating Voltage | |
| Supplier Device Package | |
| Supplier Package | |
| Tape & Reel | |
| Topology | |
| Type | |
| Voltage |
The AP3156FVG-7 from Diodes Incorporated is a low-noise, constant frequency charge pump DC/DC converter. It utilizes a tri-mode load switch (1X, 1.5X, 2X) for maximum efficiency across various V F conditions, making it suitable for white LED applications.
This device operates with an input voltage range of 2.7V to 5.5V and can drive up to six channels of LEDs. It features fully programmable current control via a single wire, offering a 32-step logarithmic scale plus four low-current settings down to 50µA for optimized efficiency. The maximum current per channel is 20/25mA.
The AP3156FVG-7 is designed for small, battery-powered applications with a low external parts count. It includes built-in thermal protection, auto-disable for open circuits, and automatic soft-start circuitry. The converter operates at a constant switching frequency of 0.5/1/2MHz.
Packaged in a thermally-enhanced 16-pin QFN (4x4mm) with a surface mount type, this component is ideal for applications requiring compact solutions like white LED backlighting and camera flash.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.7V to 5.5V.
It is available in a QFN4040-16 package (16-WQFN with exposed pad).
The operating temperature range is -40°C to 85°C.
The device has 6 outputs.
Each channel can deliver a maximum of 20mA constant current.
It uses a switched capacitor (charge pump) topology.
The switching frequency can be set to 0.5MHz, 1MHz, or 2MHz.