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Overview
| Topology | Buck Converter |
| Input voltage | 2.15-6.5 V |
| Output 1 | 1.8 V |
Description
The ADP5304 is an ultralow power, synchronous step-down dc-to-dc regulator in a 10-lead LFCSP package. The ADP5304 runs from input voltages of 2.15 V to 6.50 V and requires minimal external components to provide a high efficiency solution with an integrated power switch, synchronous rectifier, and internal compensation.The ADP5304 evaluation board with full bridge rectifier can support both an ac and dc voltage power source and regulate the input voltage as a maximum power point as the preset VINOK threshold.The ADP5304 evaluation board provides an easy way to evaluate the device. This user guide describes how to quickly set up the board to collect performance data.Complete information about the ADP5304 is available in the ADP5304 data sheet, which should be consulted in conjunction with this user guide when using the evaluation board.
Features
Ultralow quiescent currentInput voltage monitoringFew external components and compact solution sizeAC and dc input source available
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IRP,40K(A) | ISAT,30%(A) | RDC typ.(mΩ) | fres(MHz) | VOP(V) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-MAPI SMT Power Inductor, 2.2 µH, 2.9 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-MAPI SMT Power Inductor | Inductance2.2 µH | Performance Rated Current2.9 A | Saturation Current @ 30%6.1 A | DC Resistance100 mΩ | Self Resonant Frequency50 MHz | Operating Voltage80 V | MountSMT |