Datasheet Linear Technology LTM4634IY

Triple Output 5A/5A/4A Step-Down DC/DC µModule (Power Module) Regulator

Datasheets

PDF, 759 Kb, Language: en, File uploaded: Jul 31, 2016, Pages: 32
Triple Output 5A/5A/4A Step-Down DC/DC μModule (Power Module) Regulator

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Architecture	Constant Frequency Current Mode
Demo Boards	DC2121A
Design Tools	LTspice File,LTpowerCAD File
Export Control	no
Features	Internal Heat Sink, PolyPhase, Burst Mode, External Synchronization, Resistor Set Frequency, Tracking, Power Good
Frequency	750 kHz
Frequency Adjust Range	250kHz to 750kHz
Frequency Sync Range	250kHz to 750kHz
Integrated Inductor	yes
Ishutdown	10 µA
Isupply	0.5 mA
Max Phases	3
Monolithic	yes
Number of Outputs	3
Operating Temperature Range	-40 to 85 °C
Output Current	5 A
Output Current 2	5 A
Output Current 3	4 A
Polyphase	yes
Synchronous	yes
Topology	Buck
Topology 1	Buck
Topology 2	Buck
Topology 3	Buck
Vin Max	28 V
Vin Min	4.75 V
Vout Max	5.5 V
Vout Max 2	5.5 V
Vout Max 3	13.5 V
Vout Maximum	5V (ch 1 & 2), 13.5V (ch 3)
Vout Min	0.8 V
Vout Min 2	0.8 V
Vout Min 3	0.8 V
Vref Accuracy Over Temp	1.5 %

RoHS	Not Compliant

Series: LTM4634 (3)

Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck
µModule Solutions > µModule Regulators > µModule Buck Regulators