Datasheet LT8362 (Analog Devices) - 23

LT8362
TYPICAL APPLICATIONS 2MHz, 4V to 19V Input, 24V Boost Converter
L1 VOUT 4.7µH D1 24V V 500mA AT V IN IN = 8V 700mA AT V 4V TO 19V IN = 12V C3 1.24A AT VIN = 19V C1 V SW R1 C6 4.7µF 4.7µF IN 1M 4.7pF 1210 FBX EN/UVLO
Efficiency
LT8362 BIAS 100 SYNC/MODE INTV 95 CC 90 RT SS GND VC R2 71.5k 85 C2 R4 1µF 80 R3 C5 36.5k 20k 10nF 75 C4 330pF 70 EFFICIENCY (%) 65 D1: NXP PMEG3020EPA 8362 TA04 VIN = 8V L1: WURTH ELEKTRONIK LHMI 7050 74437349047 60 VIN = 12V C3: MURATA GRM32ER71H475k V 55 IN = 19V 50 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 LOAD CURRENT (A) 8362 TA04a
2MHz, 2.8V to 6V Input, 48V Boost Converter in DCM
L1 VOUT 0.33µH D1 48V VIN 20mA AT VIN = 2.8V 2.8V TO 6V C3 22mA AT VIN = 5V C1 25mA AT V R1 C6 1µF IN = 6V 4.7µF VIN SW 1M 4.7pF 100V 1210 FBX EN/UVLO LT8362
Efficiency
BIAS SYNC/MODE 100 INTVCC 90 RT SS GND VC R2 80 34.8k C2 R4 70 1µF R3 C5 36.5k 60 20k 10nF C4 50 680pF 40 8362 TA05 D1: DIODES INC. DFLS260 EFFICIENCY (%) L1: WURTH ELEKTRONIK LHMI 7050 744373490033 30 V C3: MURATA GRM32CR72A105KA35L IN = 2.8V 20 VIN = 5V VIN = 6V 10 0 0 5 10 15 20 25 30 LOAD CURRENT (mA) 8362 TA05a 8362fa For more information www.linear.com/LT8362 23 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM OPERATION APPLICATIONS INFORMATION TYPICAL APPLICATIONS PACKAGE DESCRIPTION REVISION HISTORY TYPICAL APPLICATION RELATED PARTS