FAN49103AUC340X

Mfr. #:: FAN49103AUC340X
Manufacturer:: ON Semiconductor / Fairchild
Description:: Switching Voltage Regulators 2.5 A TinyPower I2C Buck-Boost Regulator
Lifecycle:: New from this manufacturer.
Datasheet:: FAN49103AUC340X Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: FAN49103AUC340X more Information

Product Attribute
Attribute Value

Manufacturer:: ON Semiconductor

Product Category:: Switching Voltage Regulators

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: WLCSP-20

Output Voltage:: 2.8 V to 4 V

Output Current:: 2.5 A

Number of Outputs:: 1 Output

Input Voltage MAX:: 5.5 V

Topology:: Boost, Buck

Input Voltage MIN:: 2.5 V

Switching Frequency:: 1.8 MHz

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Series:: FAN49103

Packaging:: Reel

Input Voltage:: 2.5 V to 5.5 V

Operating Temperature Range:: - 40 C to + 85 C

Type:: High Efficiency Buck-Boost Switching Regulator

Brand:: ON Semiconductor / Fairchild

Shutdown:: No Shutdown

Product Type:: Switching Voltage Regulators

Factory Pack Quantity:: 3000

Subcategory:: PMIC - Power Management ICs

Supply Voltage - Min:: 2.5 V

Unit Weight:: 0.002575 oz

Tags: FAN491, FAN49, FAN4, FAN

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FAN49103AUC340X Description

***emi: Buck-Boost Regulator, 2.5 A, 1.8 MHz, TinyPower™ I2C 3.4V

***nell: DC / DC SWITCHING REGULATORS - ADJUSTABL;

***ical: Conv DC-DC 2.5V to 5.5V Synchronous Step Down/Synchronous Step Up Single-Out 3.4V 2.5A 20-Pin WLCSP T/R

***sener Electronics: IC REG BCK BST 3.4V 2.5A 20WLCSP

***rchild Semiconductor: The FAN49103 is a high efficiency buck-boost switching mode regulator which accepts input voltages either above or below the regulated output voltage. Using full-bridge architecture with synchronous rectification, the FAN49103 is capable of delivering up to 2.5 A while regulating the output at 3.4 V. The FAN49103 exhibits seamless transition between step-up and step-down modes reducing output disturbances. The output voltage and operation mode of the regulator can be programmed through an I2C interface.At moderate and light loads, Pulse Frequency Modulation (PFM) is used to operate the device in power-save mode to maintain high efficiency. In PFM mode, the part still exhibits excellent transient response during load steps. At moderate to heavier loads or Forced PWM mode, the regulator switches to PWM fixed-frequency control. While in PWM mode, the regulator operates at a nominal fixed frequency of 1.8 MHz, which allows for reduced external component values.

FAN49103AUC340X More Information

FAN49103 TinyPower I2C Buck-Boost Regulator: ON Semiconductor FAN49103 TinyPower I2C Buck-Boost Regulator is designed as a high-efficiency, buck-boost, switching-mode regulator that accepts input voltages above or below the regulated output voltage. The FAN49103 regulator uses full-bridge architecture with synchronous rectification, and delivers up to 2.5A while regulating the output at 3.4V. The device provides a seamless transition between step-up and step-down modes to reduce output disturbances. Designers can use the I2C interface to program the operation mode and output voltage of the regulator. With light and moderate loads, the Pulse Frequency Modulation (PFM) runs the regulator in power-save mode to maintain high efficiency. When in PFM mode, the device offers excellent transient response during load steps. With moderate to heavier loads or forced PWM mode, the regulator switches to the PWM fixed-frequency control. When in PWM mode, the FAN49103 operates at 1.8MHz nominal fixed frequency to allow for reduced external component values.Learn More

Market price

Part #	Mfg.	Description	Stock	Price
FAN49103AUC340X DISTI # 26641089	ON Semiconductor	BuckBoost Regulator	6000	9000:$0.3807 3000:$0.3901
FAN49103AUC340X DISTI # FAN49103AUC340XCT-ND	ON Semiconductor	IC REG BCK BST 3.4V 2.5A 20WLCSP RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2215In Stock	1000:$0.5330 500:$0.6752 100:$0.8173 10:$1.0480 1:$1.1700
FAN49103AUC340X DISTI # FAN49103AUC340XDKR-ND	ON Semiconductor	IC REG BCK BST 3.4V 2.5A 20WLCSP RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2215In Stock	1000:$0.5330 500:$0.6752 100:$0.8173 10:$1.0480 1:$1.1700
FAN49103AUC340X DISTI # FAN49103AUC340XTR-ND	ON Semiconductor	IC REG BCK BST 3.4V 2.5A 20WLCSP RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Temporarily Out of Stock	15000:$0.4416 6000:$0.4588 3000:$0.4830
FAN49103AUC340X DISTI # FAN49103AUC340X	ON Semiconductor	TinyPower Buck-Boost Regulator 1.8 MHz 2.5 A I2C 20-Bump WLCSP T/R - Tape and Reel (Alt: FAN49103AUC340X) RoHS: Compliant Min Qty: 3000 Container: Reel	Americas - 0	3000:$0.3919 6000:$0.3889 12000:$0.3839 18000:$0.3789 30000:$0.3699
FAN49103AUC340X DISTI # 01AC8436	ON Semiconductor	DC/DC BUCK -BOOST 2.5A / REEL	0	1:$1.1200 100:$0.8630 250:$0.7800 500:$0.7040 1000:$0.6490
FAN49103AUC340X DISTI # 512-FAN49103AUC340X	ON Semiconductor	Switching Voltage Regulators 2.5 A TinyPower I2C Buck-Boost Regulator RoHS: Compliant	2639	1:$1.1400 10:$0.9660 100:$0.7420 500:$0.6560 1000:$0.5180 3000:$0.4590 9000:$0.4420

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Availability

Stock:: Available
On Order:: 1986
Enter Quantity:

Current price of FAN49103AUC340X is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$1.14~~; ~~$1.14~~

10: ~~$0.97~~; ~~$9.66~~

100: ~~$0.74~~; ~~$74.20~~

500: ~~$0.66~~; ~~$328.00~~

1000: ~~$0.52~~; ~~$518.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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FAN49103AUC340X

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes