FAN49103AUC340X ON Semiconductor Integrated Circuit (BGA) In Stock

Low Ripple and Excellent Transient Response; 24 µA Typical PFM Quiescent Current; Above 95% Efficeincy; Total Layout Area = 11.61 mm2; Input Voltage Range: 2.5 V to 5.5 V; Maximum Continuous Load Current - 3.0 A at Vout = 3.4 V, Vin = 3.3 V - 2.5 A at Vout = 3.4 V, Vin = 3.0 V - 2.0 A at Vout = 3.4 V, Vin = 2.5 V; I2C Compatible Interface; Programmable Output Voltage: - 2.5 V to 2.8 V in 50 mV Steps - 2.8 V to 4.0 V in 25 mV Steps; 1.8 MHz Fixed-Frequency Operation in PWM Mode; Automatic / Seamless Step-up

ACTIVEIntegrated CircuitVerified Jul 2026
Package / Visual Reference
FAN49103AUC340XBGA
Quick Facts
Manufacturer
ON Semiconductor
Package
BGA
Pin Count
20
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.5290(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of FAN49103AUC340X?

  • Recorded specification: Pbfree Code: Yes.
  • Recorded specification: Manufacturer Package Code: 567QK.
  • Recorded specification: YTEOL: 7.5.
  • BGA form factor supports switch integration and qualification.
  • Exact FAN49103AUC340X ordering identity from ON Semiconductor supports controlled BOM management.
  • Designed for evaluation in position detection, user controls, and machine interfaces.

What is FAN49103AUC340X used for?

This switch suits position detection, user controls, and machine interfaces, subject to validation against the manufacturer’s documented limits. Procurement teams can qualify FAN49103AUC340X for new builds, maintenance, or approved replacement programs after confirming design compatibility.

What are the specifications of FAN49103AUC340X?

Pbfree CodeYes
Manufacturer Package Code567QK
YTEOL7.5
Additional FeaturePULSE FREQUENCY MODULATION TECHNIQUE ALSO AVAILABLE
Analog IC - Other TypeSWITCHING REGULATOR
Control TechniquePULSE WIDTH MODULATION
Input Voltage-Max5.5V
Input Voltage-Min2.5V
Input Voltage-Nom3.6V
JESD-30 CodeR-XBGA-B20
JESD-609 Codee1
Number of Functions1
Output Current-Max2.5A
Output Voltage-Max4V
Output Voltage-Min2.8V
Output Voltage-Nom3.4V
Package Body MaterialUNSPECIFIED
Package Equivalence CodeBGA20,4X5,16
Package ShapeRECTANGULAR
Package StyleGRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel)260
Surface MountYES
Switcher ConfigurationBUCK-BOOST
Switching Frequency-Max2000kHz
Temperature GradeINDUSTRIAL
Terminal FinishTin/Silver/Copper (Sn/Ag/Cu)
Terminal FormBALL
Terminal Pitch0.4mm
Terminal PositionBOTTOM
Time@Peak Reflow Temperature-Max (s)30
PackageBGA

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.60
Country of OriginTaiwan

Where can I find the FAN49103AUC340X datasheet?

FAN49103AUC340X Datasheet Download

Official datasheet from ON Semiconductor

What are equivalent replacements for FAN49103AUC340X?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which specifications should buyers verify for FAN49103AUC340X?

Recorded product data lists Pbfree Code: Yes; buyers should cross-check this detail against current manufacturer documentation and require 100% lot traceability before release.

How can engineers qualify FAN49103AUC340X for its intended application?

Engineers should validate Manufacturer Package Code: 567QK under the target position detection, user controls, and machine interfaces. Compare documented limits with every electrical and mechanical input, then review at least 2 channels for continuity.

Why is exact MPN matching important when sourcing FAN49103AUC340X?

Procurement teams should match the exact BGA configuration, manufacturer identity, date codes, and compliance records. Require 100% traceability plus incoming inspection before production use.

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Competitive Pricing
Factory-direct from China distributors, low MOQ
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About ON Semiconductor

ON Semiconductor (onsemi) provides intelligent power and sensing technologies for automotive, industrial, IoT, and cloud infrastructure applications.

AvailabilityIn Stock
Reference Price (USD)
From $0.5290
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$1.0400$1.04
10+$0.7400$7.40
100+$0.6900$69.00
250+$0.6155$153.87
500+$0.5904$295.19
1000+$0.5290$529.00
pcs
Unit price: $1.0400 · Total: $1.04

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany