Part Number : FAN5355

Function : Digitally Programmable Regulator

Package : 10-lead MLP (3 x 3mm) or 12-bump CSP Type

Maker : Fairchild Semiconductor

Pinouts :
FAN5355 datasheet

Description :

The FAN5355 device is a high-frequency, ultra-fast transient response, synchronous step-down DC-DC converter optimized for low-power applications using small, low-cost inductors and capacitors. 


1. 93% Efficiency at 3MHz
2. 800mA, 1A, or 1.1A Output Current
3. I2C™-Compatible Interface up to 3.4Mbps
4. 6-bit VOUT Programmable from 0.75V to 1.975V
5. 2.7V to 5.5V Input Voltage Range
6. 3MHz Fixed-Frequency Operation
7. Excellent Load and Line Transient Response
8. Small Size, 1µH Inductor Solution
9. ±2% PWM DC Voltage Accuracy
10. 35ns Minimum On-Time
11. High-Efficiency, Low-Ripple, Light-Load PFM
12. Smooth Transition between PWM and PFM
13. 37µA Operating PFM Quiescent Current

Datasheet PDF Download :
FAN5355 pdf

Others datasheet of same file :

FAN-5355, FAN5355MP00X, FAN5355UC00X, FAN5355UC02X, FAN5355UC03X

2021/03/27 13:52 2021/03/27 13:52