Datasheet LT8302, LT8302-3 (Analog Devices) - 22

LT8302/LT8302-3
TYPICAL APPLICATIONS 8V to 36VIN/±12VOUT Isolated Flyback Converter
T1 D2 V + OUT1 VIN 1:1:1 12V 8V TO 36V C3 5mA TO 0.4A (VIN = 12V) Z1 470pF 5mA TO 0.55A (V • C4 IN = 24V) 9µH 9µH R1 R3 22µF C1 V 806k IN D1 39Ω • 10µF EN/UVLO SW V – OUT2 R2 R4 + LT8302/LT8302-3 D3 VOUT2 232k 121k 12V GND RFB 5mA TO 0.4A (VIN = 12V) • 5mA TO 0.55A (V INTV R IN = 24V) CC REF C5 C2 R6 R5 9µH 22µF 1µF OPEN 10k TC V – OUT2 8302 TA04 D1: DIODES DFLS1100 D2, D3: DIODES PDS360 T1: SUMIDA 12387-TO79 Z1: CENTRAL CMZ5934B
8V to 36VIN/24VOUT Isolated Flyback Converter
D2 V + OUT VIN T1 24V 8V TO 36V 1:2 C3 2.5mA TO 0.4A (VIN = 12V) Z1 470pF 2.5mA TO 0.55A (V • C4 IN = 24V) 9µH 36µH R1 R3 10µF C1 V 806k IN D1 39Ω • 10µF EN/UVLO SW V – OUT R2 R4 LT8302/LT8302-3 232k 121k GND RFB D1: DIODES DFLS1100 INTV R D2: DIODES SBR2U150SA CC REF C2 R6 R5 T1: WURTH 750313445 1µF OPEN 10k Z1: CENTRAL CMZ5934B TC 8302 TA05
8V to 36VIN/48VOUT Isolated Flyback Converter
D2 V + OUT VIN T1 48V 8V TO 36V 1:4 C3 1.2mA TO 0.2A (VIN = 12V) Z1 470pF 1.2mA TO 0.27A (V • C4 IN = 24V) 9µH 144µH R1 R3 2.2µF C1 V 806k IN D1 39Ω • 10µF EN/UVLO SW V – OUT R2 R4 LT8302/LT8302-3 232k 121k GND RFB D1: DIODES DFLS1100 INTVCC R D2: DIODES SBR1U200P1 REF C2 R6 R5 T1: WURTH 750313457 1µF OPEN 10k Z1: CENTRAL CMZ5934B TC 8302 TA06 Rev. G 22 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts