FAN5903UCX - Fairchild

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

FAN5903UCX
Manufacturer

Fairchild
ChipWorker Part#

CW152378600
Category

Voltage Regulator
Package

WLCSP-9
Description

Conv DC-DC 2.7V to 5.5V Step Down Dual-Out 0.4V to 3.5V/0.4V to 5.5V 1A 9Pin WLCSP T/R
Documentation

Datasheet

FAN5903UCX Global Supplier

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FAN5903UCX Specifications

Attribute	Attribute Value

Part Number	FAN5903UCX
Manufacturer	Fairchild
ChipWorker Part#	CW152378600
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	9 Pin
Case/Package	WLCSP-9
Number of Outputs	1 Output
Output Voltage	0.4V ~ 5.5V
Output Current	1 A
Switching Frequency	3MHz, 6MHz
Input Voltage (Max)	5.5 V
Input Voltage (Min)	2.7 V
Output Voltage (Max)	3.5 V
Output Voltage (Min)	0.4 V
Output Current (Max)	2.4 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	2.7V ~ 5.5V
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Size-Length	1.34 mm
Size-Width	1.292 mm
Size-Height	0.292 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
HK STC License	NLR

Product Description

Adjust the voltage level of your devices with this step down FAN5903UCX DC to DC converter from Fairchild Semiconductor. This converter"s 2 outputs can produce a current up to 1 A. It only needs a voltage of at least 2.7 V while not exceeding 5.5 V to effectively power your circuit. With an adjustable output that has a voltage of 0.4 to 3.5|0.4 to 5.5 V, this is power management at its best. This converter is 96 % efficient. It has a switching frequency of 3000|6000 kHz. In order to guarantee safe delivery and allow for quick mounting of this component after delivery, it will be enclosed in tape and reel packaging during shipment. This converter has a minimum operating temperature of -40 °C and a maximum of 85 °C.

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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