Datasheet Linear Technology LTC1871XMS#PBF

Wide Input Range, No RSENSE Current Mode Boost, Flyback and SEPIC Controller

Datasheets

PDF, 777 Kb, Language: en, File uploaded: Sep 20, 2017, Pages: 32
Wide Input Range, No RSENSE Current Mode Boost, Flyback and SEPIC Controller

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

RoHS

Compliant

Series: 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
Space & Harsh Environment > X Grade Products
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

LTC1871XMSPBF, LTC1871XMS PBF