Specification	LTM4709EY#PBF

Applications	ITE (Commercial)
Current - Output (Max)	3 A
Features	Adjustable Output
Mounting Type	Surface Mount
Number of Outputs	3
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	98-FBGA Module
Power (Watts)	38 Watts
Size / Dimension [x]	0.47 in
Size / Dimension [x]	12 mm
Size / Dimension [y]	6 mm
Size / Dimension [y]	0.24 "
Size / Dimension [z]	1.9 mm
Size / Dimension [z]	0.07 in
Supplier Device Package	98-BGA (6x12)
Type	Non-Isolated PoL Module
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	0.6 V
Voltage - Output 1 [Max]	4.2 V
Voltage - Output 1 [Min]	0.5 V
Voltage - Output 2 [Max]	4.2 V
Voltage - Output 2 [Min]	0.5 V
Voltage - Output 3 [Max]	4.2 V
Voltage - Output 3 [Min]	0.5 V

LTM4709 Series

Triple 3A, Ultralow Noise, High PSRR, Ultrafast μModule Linear Regulator with Configurable Output Array

Part	Voltage - Output 3 [Min]	Voltage - Output 3 [Max]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Voltage - Output 2 [Max]	Voltage - Output 2 [Min]	Voltage - Output 1 [Max]	Voltage - Output 1 [Min]	Applications	Supplier Device Package	Type	Features	Current - Output (Max)	Voltage - Input (Max) [Max]	Number of Outputs	Voltage - Input (Min) [Min]	Mounting Type	Power (Watts)	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]
Analog Devices Inc./Maxim Integrated LTM4709EY#PBF	0.5 V	4.2 V	1.9 mm	0.47 in	6 mm	0.24 "	0.07 in	12 mm	4.2 V	0.5 V	4.2 V	0.5 V	ITE (Commercial)	98-BGA (6x12)	Non-Isolated PoL Module	Adjustable Output	3 A	5.5 V	3	0.6 V	Surface Mount	38 Watts	98-FBGA Module	125 °C	-40 C
Analog Devices Inc./Maxim Integrated LTM4709HY#PBF	0.5 V	4.2 V	1.9 mm	0.47 in	6 mm	0.24 "	0.07 in	12 mm	4.2 V	0.5 V	4.2 V	0.5 V	ITE (Commercial)	98-BGA (6x12)	Non-Isolated PoL Module	Adjustable Output	3 A	5.5 V	3	0.6 V	Surface Mount	38 Watts	98-FBGA Module	125 °C	-40 C
Analog Devices Inc./Maxim Integrated LTM4709IY#PBF	0.5 V	4.2 V	1.9 mm	0.47 in	6 mm	0.24 "	0.07 in	12 mm	4.2 V	0.5 V	4.2 V	0.5 V	ITE (Commercial)	98-BGA (6x12)	Non-Isolated PoL Module	Adjustable Output	3 A	5.5 V	3	0.6 V	Surface Mount	38 Watts	98-FBGA Module	150 °C	-40 C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 31.16	1m+
Newark	Each	1	$ 31.16	1m+
		5	$ 26.97
		10	$ 22.78
		25	$ 20.96
		50	$ 20.49
		100	$ 20.39
		396	$ 20.29

Description

General part information

LTM4709 Series

The LTM4709 is a low voltage, triple 3A μModule linear regulator offering a high power supply rejection ratio (PSRR), ultralow noise, and ultrafast transient response. The μModule regulator includes low dropout linear regulators (LDO), capacitors, and resistors. Operating over an input voltage range of 0.6V to 5.5V, the LTM4709 supports an output voltage range of 0.5V to 4.2V for triple 3A channels with a typical dropout voltage of 45mV. The output voltage is digitally configurable in 50mV increments from 0.5V to 1.2V; 100mV increments from 1.2V to 1.8V; and discrete levels at 2V, 2.5V, 3V, 3.3V, and 4.2V. A precision current monitor provides accurate current monitoring for the energy management system and current limit. The LTM4709 is ideal for RF communication, noise-sensitive instrumentation, post-regulation for switching regulators, high-performance FPGAs, and microprocessors. Only input, output, and bias ceramic capacitors are needed for its application.Fault protection features include UVLO, power good, overcurrent, and overtemperature protection. The LTM4709 is offered in 6mm × 12mm × 1.92mm, 98-pin BGA package with 0.8mm ball pitch.APPLICATIONSRF Power Supplies: PLLs, VCOs, Mixers, LNAs, PAsHigh Speed/High Precision Data ConverterFPGA, DSP, and Microprocessor Power SuppliesHigh-Speed Servers and Storage DevicesMedical and HealthcareVery-Low-Noise InstrumentationPost-Regulation for Switching Supplies

Documents

Technical documentation and resources

DC3211A - Demo Manual (Rev.0)

User Guide

Package Drawing - 98-ball CSP_BGA (6 mm x 12mm x 1.92 mm)

Package Drawing

LTM4709: Triple 3A, Ultralow Noise, High PSRR, Ultrafast μModule Linear Regulator with Configurable Output Array Data Sheet (Rev.0)

Data Sheet