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FAN49103AUC34AX The On Semiconductor FAN49103AUC34AX is a Buck-Boost regulator with a 2.5A output current. It operates with an input voltage range of 2.5V to 5.5V and provides a fixed 3.4V output.
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FAN49103AUC34AX

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor FAN49103AUC34AX is a Buck-Boost regulator with a 2.5A output current. It operates with an input voltage range of 2.5V to 5.5V and provides a fixed 3.4V output.
✓ Total Stock: 3,000 pcs
$ Price Range: $0.75

FAN49103AUC34AX Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
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3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
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FAN49103AUC34AX Specifications Quick View

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FAN49103AUC34AX Description

Short technical summary and product information.

The FAN49103AUC34AX from On Semiconductor is a versatile Buck-Boost regulator designed for step-up and step-down voltage conversion. It features a fixed positive output voltage of 3.4V and can deliver up to 2.5A of output current.

 

With an input voltage range of 2.5V to 5.5V, this regulator is suitable for various power management applications. It operates at a switching frequency of 1.8MHz and includes a synchronous rectifier for improved efficiency. The device is housed in a compact 20-UFBGA, WLCSP package, designed for surface mount installation.

 

The operating temperature range is from -40°C to 85°C (TA), making it suitable for a wide array of environmental conditions. The TinyPower™ series designation suggests a focus on low-power applications.

 

This regulator is ideal for designs requiring efficient voltage regulation where both step-up and step-down capabilities are needed within a compact footprint.

FAN49103AUC34AX Quick Information

Product Type: DC-DC Switching Regulator
Series: TinyPower™
Canonical Name: On Semiconductor FAN49103AUC34AX Buck-Boost Regulator
Subcategory: Power Management - Specialized

FAN49103AUC34AX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FAN49103AUC34AX Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

FAN49103AUC34AX Features

  • Buck-Boost regulator with 2.5A output current.
  • Fixed 3.4V positive output voltage.
  • Input voltage range from 2.5V to 5.5V.
  • 1.8MHz switching frequency with synchronous rectifier.
  • Compact 20-UFBGA, WLCSP surface mount package.

FAN49103AUC34AX Applications

  • Power management in portable devices.
  • Battery-powered equipment applications.
  • Step-up and step-down voltage conversion.
  • Compact electronic systems design.

FAN49103AUC34AX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

2.5V to 5.5V.

What is the output voltage?

Fixed 3.4V.

What is the maximum output current?

2.5A.

What is the switching frequency?

1.8MHz.

What is the operating temperature range?

-40°C to 85°C.

What package is the device available in?

20-UFBGA, WLCSP; supplier device package 20-WLCSP (1.62x2.02).

What topology does the regulator use?

Buck-boost.

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