onsemi FAN53527
The FAN53527 is a step−down switching voltage regulator with an input voltage supply range of 2.5 V to 5.5 V. Using a proprietary architecture with synchronous rectification, the FAN53527 is capable of delivering 3.0 A continuous at over 80% efficiency, and maintain that efficiency with load currents as low as 10 mA.| Part No. | FAN53527 |
|---|---|
| Datasheet | FAN53527 Download |
| Manufacturer |  onsemi |
| Description | Buck Regulator |
| Buy | Stock & Price |
FEATURES
● I2C Compatible Interface or Stand−Alone Operation● Fixed−Frequency PWM Operation: 2.4 MHz
● Auto PFM Mode for High Efficiency at Light−Load
● Best−in−Class Load Transient Response
● Wide Input Voltage Range: 2.5 V to 5.5 V
● Continuous Output Current Capability: 3.0 A
● Low Quiescent Current: 48 mA
● Low Shutdown Current: <1 mA
● Input Under−Voltage Lockout (UVLO)
● Thermal Shutdown and Overload Protection
● Programmable/ Selectable Output Voltage: ♦ 1 V to 1.39375 V in 6.25 mV Steps (I2C Programmable) ♦ 1.125 V & 1.081 V (Pin Selectable Values)
● Programmable Output Voltage Transition Slew Rate
APPLICATIONS
● Application, Graphic, and DSP Processors● Hard Disk Drives, LPDDR4, LPDDR5
● Smart Phones
● Gaming Devices
● Tablets, Netbooks, Ultra−Mobile PCs WLCSP−15 CASE 567QS MARKING DIAGRAM Pin−1 Mark 1 2 KK X YZ 12 = Alphanumeric Device Marking KK = Lot Run Code X = Alphabetical Year Code Y = 2−Weeks Date Code Z = Assembly Plant Code VIN CIN CBYP EN VSEL MODE SW L1 FAN53527 VOUT COUT1 COUT2 SCL SDA PGND AGND Figure 1.
