LTM4643EY#PBF

DC/DC POL Converter, Module, Buck, 4 V to 20 V in, 600 mV to 3.3 V / 3 A out, BGA-77

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Manufacturer: ANALOG DEVICES
Product type: DC / DC Non Isolated Board Mount Converters - Adjustable Output
MSL: MSL 3 - 168 hours
SVHC: No SVHC (04-Feb-2026)
Depth: 9mm
Width: 15mm
Height: 2.42mm
Topology: Buck (Step Down)
No. of Pins: 77Pins
Product Range: LTM4643 Series
No. of Outputs: 4 Output
Output Current: 3A
Output Power Max: -
Input Voltage Max: 20V
Input Voltage Min: 4V
Output Current Max: 3A
Output Voltage Max: 3.3V
Output Voltage Min: 600mV
Switching Frequency: 1.2MHz
Input Voltage DC Max: 20V
Input Voltage DC Min: 4.5V
DC / DC Converter Type: BGA-77, Micro Module
DC / DC Converter IC Case: BGA
Operating Temperature Max: 125°C
Power Supply Applications: -
DC / DC Converter Output Type: Adjustable

Delivery and price
Units per pack	170
Price	28.11 €
Current stock	200+
Lead time	30 days

Datasheet

Updated at April 10, 2026