ADI

LTM4653IY#PBF

Step-down type 500mV~940mV 3.1V~58V BGA-77(9x15) DC DC Converters RoHS

BGA-77(9x15)ROHS3 CompliantActive

EN55022B Compliant 58V, 4A Step-Down DC/DC μModule Regulator

Manufacturer: ADI
Manufacturer part #: LTM4653IY#PBF
Store part #: C7460407
Package / case: BGA-77(9x15)
Category: DC DC Converters
Packaging: Tray

Datasheet (PDF)

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15 in stock

#C7460407

Stock & price checked 10 days ago

Quantity	Unit price	Pack price
1+	₹5,827.25	₹5,827.25
10+	₹5,643.52	₹56,435.20

Quantity (min 1)

1 × ₹5,827.25

₹5,827.25

excl. GST

₹6,876.16 incl. 18% GST

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Standard pack: 170 per tray

LTM4653IY#PBF

₹5,827.25 for 1 + GST

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Specifications

Function: Step-down type
Output Voltage: 500mV~940mV
Ripple Noise: 2mVp-p
Operating Temperature: -40℃~+125℃
Quiescent Supply Current: 450uA
Voltage - Supply: 3.1V~58V
Number of Outputs: 1
Iout: 4A
Output Voltage Accuracy: ±1.67%
Height: 5.01mm
Frequency - Switching: 400kHz
Features: Programmable soft start;Programmable output voltage;Over Current Protection;Overvoltage protection;Over-temperature protection;Under Voltage Protection;External clock synchronization
Length: 15mm
Width: 9mm

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tray
Standard pack: 170 / Tray
Sold per: Piece
Minimum order: 1
Unit weight: 1 g

Overview

The LTM4653 is an ultralow noise 58V, 4A DC/DC stepdown μModule regulator designed to meet the radiated emissions requirements of EN55022. Conducted emission requirements can be met by adding standard filter components. Included in the package are the switching controller, power MOSFETs, inductor, filters and support components. Operating over an input voltage range of 3.1V to 58V, the LTM4653 supports an output voltage range of 0.5V to 94% of VIN, and a switching frequency range of 250kHz to 3MHz (400kHz default), each set by a single resistor. For high load currents, the LTM4653 can be paralleled in PolyPhase operation and synchronized to an external clock. Only the bulk input and output filter capacitors are needed to finish the design. The LTM4653 is offered in a 15mm×9mm×5.01mm BGA package with SnPb or RoHS compliant terminal finish.

Applications

Industrial Control and Test Equipment
Video, Imaging and Instrumentation
48 Telecom and Network Power Supplies
RF Systems

Key features

Complete Low EMI Switch Mode Power Supply EN55022 Class B Compliant
Wide Input Voltage Range: 3.1V to 58V
Up to 4A Output Current
Output Voltage Range: 0.5V ≤ VOUT ≤ 0.94 • VIN
±1.67% Total DC Output Voltage Error Over Line, Load and Temperature (-40°C to 125°C)
Parallel and Current Share with Multiple LTM4653s
Analog Output Current Indicator
Programmable Input Voltage Limiting
Constant-Frequency Current Mode Control
Power Good Indicator and Programmable Soft-Start
Overcurrent/Overvoltage/Overtemperature Protection
15mm × 9mm × 5.01mm BGA Package