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Power Circuits / Switching Regulator or Controllers / FAN49103AUC340X
Datasheets
FAN49103AUC340X by: onsemi

Buck-Boost Regulator, 2.5 A, 1.8 MHz, TinyPower&trade; I<sup>2</sup>C 3.4V, WLCSP-20, 3000-REEL

Part Details for FAN49103AUC340X by onsemi

Results Overview of FAN49103AUC340X by onsemi

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FAN49103AUC340X Information

FAN49103AUC340X by onsemi is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for FAN49103AUC340X

Part # Distributor Description Stock Price Buy
DISTI # 01AC8436
Newark 2.5 A, 1.8 Mhz, Tinypower I2C Buck-Boost Regulator/ Reel |Onsemi FAN49103AUC340X RoHS: Not Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 2,500 $0.5060
  • 10,000 $0.4910
$0.4910 / $0.5060 Buy Now
DISTI # FAN49103AUC340XCT-ND
DigiKey IC REG BCK BST PROG/3.4V 20WLCSP Min Qty: 1 Lead time: 14 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 9305
In Stock
  • 1 $1.9500
  • 10 $1.2110
  • 25 $1.0180
  • 100 $0.7997
  • 250 $0.6924
  • 500 $0.6265
  • 1,000 $0.5712
  • 3,000 $0.5284
  • 6,000 $0.5162
  • 9,000 $0.5102
  • 15,000 $0.5035
$0.5035 / $1.9500 Buy Now
DISTI # FAN49103AUC340X
Avnet Americas DC/DC Switching Regulator, Fixed, Buck, Boost, Single Output, 3.4V, 2.5A, 1.8 MHz, 20 Pins, WLCSP - Tape and Reel (Alt: FAN49103AUC340X) RoHS: Compliant Min Qty: 1563 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Reel 9000 Partner Stock
  • 1,563 $0.4586
  • 1,600 $0.4563
  • 3,200 $0.4540
  • 7,900 $0.4516
  • 16,000 $0.4493
$0.4493 / $0.4586 Buy Now
DISTI # FAN49103AUC340X
Avnet Americas DC/DC Switching Regulator, Fixed, Buck, Boost, Single Output, 3.4V, 2.5A, 1.8 MHz, 20 Pins, WLCSP - Tape and Reel (Alt: FAN49103AUC340X) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 14 Weeks, 0 Days Container: Reel 0
  • 3,000 $0.4833
  • 6,000 $0.4713
  • 12,000 $0.4598
  • 18,000 $0.4516
  • 24,000 $0.4493
$0.4493 / $0.4833 Buy Now
DISTI # 512-FAN49103AUC340X
Mouser Electronics Switching Voltage Regulators 2.5 A TinyPower I2C Buck-Boost Regulator RoHS: Compliant 10500
  • 1 $1.9100
  • 10 $1.2100
  • 25 $1.0200
  • 100 $0.8000
  • 250 $0.6920
  • 500 $0.6270
  • 1,000 $0.5150
  • 3,000 $0.4710
$0.4710 / $1.9100 Buy Now
Onlinecomponents.com Buck-Boost Regulator, 2.5 A, 1.8 MHz, TinyPower™ I2C 3.4V RoHS: Compliant 0
  • 750 $0.9800
  • 1,500 $0.6030
  • 2,250 $0.4775
  • 3,000 $0.4680
$0.4680 / $0.9800 Buy Now
Rochester Electronics FAN49103 - Buck-Boost Regulator, 2.5 A, 1.8 MHz, TinyPower I2C 3.4V RoHS: Compliant Status: Active Min Qty: 1 270000
  • 100 $0.6385
  • 500 $0.5747
  • 1,000 $0.5300
  • 10,000 $0.4725
  • 100,000 $0.3959
$0.3959 / $0.6385 Buy Now
DISTI # FAN49103AUC340X
Avnet Asia DC/DC Switching Regulator, Fixed, Buck, Boost, Single Output, 3.4V, 2.5A, 1.8 MHz, 20 Pins, WLCSP (Alt: FAN49103AUC340X) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 14 Weeks, 0 Days 0
  • 3,000 $0.4960
  • 6,000 $0.4896
  • 9,000 $0.4833
  • 15,000 $0.4772
  • 30,000 $0.4654
  • 75,000 $0.4542
  • 150,000 $0.4435
$0.4435 / $0.4960 Buy Now
DISTI # FAN49103AUC340X
Avnet Silica DCDC Switching Regulator Fixed Buck Boost Single Output 34V 25A 18 MHz 20 Pins WLCSP (Alt: FAN49103AUC340X) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 15 Weeks, 0 Days Silica - 0
Buy Now
DISTI # FAN49103AUC340X
EBV Elektronik DCDC Switching Regulator Fixed Buck Boost Single Output 34V 25A 18 MHz 20 Pins WLCSP (Alt: FAN49103AUC340X) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 16 Weeks, 0 Days EBV - 0
Buy Now
Flip Electronics Stock, ship today 9000
RFQ

Part Details for FAN49103AUC340X

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FAN49103AUC340X Part Data Attributes

Parametric Data
FAN49103AUC340X onsemi
Buy Now Datasheet
Compare Parts:
FAN49103AUC340X onsemi Buck-Boost Regulator, 2.5 A, 1.8 MHz, TinyPower&trade; I<sup>2</sup>C 3.4V, WLCSP-20, 3000-REEL
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Part Package Code WLCSP-20
Manufacturer Package Code 567QK
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 2 Days
Samacsys Manufacturer onsemi
Additional Feature PULSE FREQUENCY MODULATION TECHNIQUE ALSO AVAILABLE
Analog IC - Other Type SWITCHING REGULATOR
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 5.5 V
Input Voltage-Min 2.5 V
Input Voltage-Nom 3.6 V
JESD-30 Code R-XBGA-B20
JESD-609 Code e1
Length 2.015 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 20
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 2.5 A
Output Voltage-Max 4 V
Output Voltage-Min 2.8 V
Output Voltage-Nom 3.4 V
Package Body Material UNSPECIFIED
Package Code VFBGA
Package Equivalence Code BGA20,4X5,16
Package Shape RECTANGULAR
Package Style GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel) 260
Seated Height-Max 0.625 mm
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 2000 kHz
Temperature Grade INDUSTRIAL
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Form BALL
Terminal Pitch 0.4 mm
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) 30
Width 1.615 mm

Alternate Parts for FAN49103AUC340X

This table gives cross-reference parts and alternative options found for FAN49103AUC340X. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of FAN49103AUC340X, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
FAN49100AUC330X onsemi $0.7614 Buck-Boost Regulator, 2.5 A, 1.8 MHz, TinyPower™, WLCSP-20, 3000-REEL FAN49103AUC340X vs FAN49100AUC330X

FAN49103AUC340X Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the FAN49103AUC340X is -40°C to 150°C.

  • To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm. Additionally, the output voltage can be stabilized by adding a 10nF capacitor between the VOUT and GND pins.

  • The recommended input capacitor value for the FAN49103AUC340X is 10uF to 22uF, with a voltage rating of 25V or higher.

  • The output current capability of the FAN49103AUC340X can be calculated using the formula: IOUT = (VIN - VOUT) / (RDS(ON) x 2), where RDS(ON) is the on-resistance of the internal MOSFET.

  • The EN (Enable) pin is used to enable or disable the device. When the EN pin is pulled high, the device is enabled, and when it is pulled low, the device is disabled.

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