Datasheet Linear Technology LTC1871X — Datenblatt

Hersteller	Linear Technology
Serie	LTC1871X

Breiter Eingangsbereich, kein RSENSE Current Mode Boost, Flyback und SEPIC Controller

Datenblätter

PDF, 777 Kb, Sprache: en, Datei hochgeladen: Sep 20, 2017, Seiten: 32
Wide Input Range, No RSENSE Current Mode Boost, Flyback and SEPIC Controller

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Parameters / Models	LTC1871XMS#PBF	LTC1871XMS#TRPBF
Architecture	Constant Frequency Current Mode	Constant Frequency Current Mode
Design Tools	LTspice Model	LTspice Model
Export Control	no	no
Features	No Rsense, Resistor Set Frequency, External Synchronization, Burst Mode	No Rsense, Resistor Set Frequency, External Synchronization, Burst Mode
Frequency, kHz	900	900
Frequency Adjust Range	65kHz to 900kHz	65kHz to 900kHz
Frequency Sync Range	65kHz to 900kHz	65kHz to 900kHz
Integrated Inductor	no	no
Ishutdown, µA	10	10
Isupply, mA	0.25	0.25
Max Phases	1	1
Monolithic	no	no
Number of Outputs	1	1
Operating Temperature Range, °C	-40 to 175	-40 to 175
Polyphase	no	no
Sense Resistor	None	None
Switch Current, A	20	20
Synchronous	no	no
Topology	Boost, Sepic, Inverting, Flyback	Boost, Sepic, Inverting, Flyback
Topology 1	Boost, Sepic, Inverting, Flyback	Boost, Sepic, Inverting, Flyback
Vin Max, V	36	36
Vin Min, V	2.5	2.5
Vin Min Startup, V	2.5	2.5
Vout Max, V	72	72
Vout Maximum	3, 5, 12 and higher	3, 5, 12 and higher
Vout Min, V	1.23	1.23
Vref Accuracy Over Temp, %	2	2

	LTC1871XMS#PBF	LTC1871XMS#TRPBF
RoHS	Compliant	Compliant

Serie: LTC1871X (2)

Power Management > Switching Regulator > Flyback, Forward and Isolated Controllers | Inverting Regulators | SEPIC Regulators
Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
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