Datasheet LT8364 (Analog Devices) - 30
| Manufacturer | Analog Devices |
| Description | Low IQ Boost/SEPIC/Inverting Converter with 4A, 60V Switch |
| Pages / Page | 30 / 30 — TYPICAL APPLICATION. 2MHz, Low-IQ Automotive Pre-Boost Application. Line … |
| File Format / Size | PDF / 2.5 Mb |
| Document Language | English |
TYPICAL APPLICATION. 2MHz, Low-IQ Automotive Pre-Boost Application. Line Transient Response. (Pass-Through to Boosting)
Model Line for this Datasheet
- LT8364EDE#PBF LT8364EDE#PBF LT8364EDE#TRPBF LT8364EDE#TRPBF LT8364EMSE#PBF LT8364EMSE#PBF LT8364EMSE#TRPBF LT8364EMSE#TRPBF LT8364HDE#PBF LT8364HDE#PBF LT8364HDE#TRPBF LT8364HDE#TRPBF LT8364HMSE#PBF LT8364HMSE#PBF LT8364HMSE#TRPBF LT8364HMSE#TRPBF LT8364IDE#PBF LT8364IDE#PBF LT8364IDE#TRPBF LT8364IDE#TRPBF LT8364IMSE#PBF LT8364IMSE#PBF LT8364IMSE#TRPBF LT8364IMSE#TRPBF
Text Version of Document
LT8364
TYPICAL APPLICATION 2MHz, Low-IQ Automotive Pre-Boost Application
L1 D2 D1 0.82µH VOUT VIN 8V (WHILE BOOSTING) 3.5V TO 20V DC VOUT 750mA AT V 14V TO –40V TR R1 IN = 2.8V C1 C3 VIN SW 1MEG 4.7µF 22µF x2 FBX EN/UVLO LT8364 BIAS SYNC/MODE INTV R2 CC 250k RT SS GND VC R3 C5 R4 C2 10nF 54.9k 1µF D1: NXP PMEG3020BEP 20k C4 D2: NXP PMEG3050BEP 2.2nF L1: WURTH ELEKTRONIK LHMI 7050 74437334068 C3: TAIYO YUDEN TMK325B7226MMHP 8364 TA14
Line Transient Response (Pass-Through to Boosting) Negative Input Transient
V V IN = 4.5V IN = 14V V V OUT OUT = 8V, IOUT = 750 mA 2V/DIV VIN V 20V/DIV IN = 0V VIN = – 40V BOOSTING PASS–THROUGH VIN 2V/DIV VOUT 10V/DIV VIN = 14V to 3V (20V/ms) IOUT = 750 mA 100µs/DIV 8364 TA14a 50ms/DIV 8364 TA14b
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LT8300 100VIN Micropower Isolated Flyback Converter with VIN = 6V to 100V, Low IQ Monolithic No-Opto Flyback, 5-Lead 150V/260mA Switch TSOT-23 LT8330 60V, 1A, Low IQ Boost/SEPIC/Inverting 2MHz Converter VIN = 3V to 40V, VOUT(MAX) = 60V, IQ = 6µA (Burst Mode Operation), 6-Lead TSOT-23, 3mm × 2mm DFN packages LT8331 Low IQ Boost/SEPIC/Flyback/Inverting Converter with VIN = 4.5V to 100V, VOUT(MAX)=140V, IQ = 6µA (Burst Mode 140V/0.5A Switch Operation), MSOP-16(12)E LT8335 28V, 2A, Low IQ Boost/SEPIC/Inverting 2MHz Converter VIN = 3V to 25V, VOUT(MAX) = 25V, IQ = 6µA (Burst Mode Operation), 3mm × 2mm DFN package LT8362 60V, 2A, Low IQ Boost/SEPIC/Inverting Converter VIN = 2.8V to 60V, VOUT(MAX) = 60V, IQ = 9µA (Burst Mode Operation), MSOP-16(12)E, 3mm × 3mm DFN-8 packages LT8494 70V, 2A Boost/SEPIC 1.5MHz High Efficiency Step-Up VIN = 1V to 60V (2.5V to 32V Start-Up), VOUT(MAX) = 70V, IQ = 3µA DC/DC Converter (Burst Mode Operation), ISD = <1µA, 20-Lead TSSOP LT8570/LT8570-1 65V, 500mA/250mA Boost/Inverting DC/DC Converter VIN(MIN) = 2.55V, VIN(MAX) = 40V, VOUT(MAX) = ±60V, IQ = 1.2mA, ISD = <1mA, 3mm × 3mm DFN-8, MSOP-8E LT8580 1A (ISW), 65V, 1.5MHz, High Efficiency Step-Up DC/DC VIN: 2.55V to 40V, VOUT(MAX) = 65V, IQ = 1.2mA, ISD = <1µA, Converter 3mm × 3mm DFN-8, MSOP-8E 8364f 30 LT 1117 • PRINTED IN USA www.linear.com/LT8364 ANALOG DEVICES, INC. 2017 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 TYPICAL APPLICATION RELATED PARTS
TYPICAL APPLICATION 2MHz, Low-IQ Automotive Pre-Boost Application
L1 D2 D1 0.82µH VOUT VIN 8V (WHILE BOOSTING) 3.5V TO 20V DC VOUT 750mA AT V 14V TO –40V TR R1 IN = 2.8V C1 C3 VIN SW 1MEG 4.7µF 22µF x2 FBX EN/UVLO LT8364 BIAS SYNC/MODE INTV R2 CC 250k RT SS GND VC R3 C5 R4 C2 10nF 54.9k 1µF D1: NXP PMEG3020BEP 20k C4 D2: NXP PMEG3050BEP 2.2nF L1: WURTH ELEKTRONIK LHMI 7050 74437334068 C3: TAIYO YUDEN TMK325B7226MMHP 8364 TA14
Line Transient Response (Pass-Through to Boosting) Negative Input Transient
V V IN = 4.5V IN = 14V V V OUT OUT = 8V, IOUT = 750 mA 2V/DIV VIN V 20V/DIV IN = 0V VIN = – 40V BOOSTING PASS–THROUGH VIN 2V/DIV VOUT 10V/DIV VIN = 14V to 3V (20V/ms) IOUT = 750 mA 100µs/DIV 8364 TA14a 50ms/DIV 8364 TA14b
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LT8300 100VIN Micropower Isolated Flyback Converter with VIN = 6V to 100V, Low IQ Monolithic No-Opto Flyback, 5-Lead 150V/260mA Switch TSOT-23 LT8330 60V, 1A, Low IQ Boost/SEPIC/Inverting 2MHz Converter VIN = 3V to 40V, VOUT(MAX) = 60V, IQ = 6µA (Burst Mode Operation), 6-Lead TSOT-23, 3mm × 2mm DFN packages LT8331 Low IQ Boost/SEPIC/Flyback/Inverting Converter with VIN = 4.5V to 100V, VOUT(MAX)=140V, IQ = 6µA (Burst Mode 140V/0.5A Switch Operation), MSOP-16(12)E LT8335 28V, 2A, Low IQ Boost/SEPIC/Inverting 2MHz Converter VIN = 3V to 25V, VOUT(MAX) = 25V, IQ = 6µA (Burst Mode Operation), 3mm × 2mm DFN package LT8362 60V, 2A, Low IQ Boost/SEPIC/Inverting Converter VIN = 2.8V to 60V, VOUT(MAX) = 60V, IQ = 9µA (Burst Mode Operation), MSOP-16(12)E, 3mm × 3mm DFN-8 packages LT8494 70V, 2A Boost/SEPIC 1.5MHz High Efficiency Step-Up VIN = 1V to 60V (2.5V to 32V Start-Up), VOUT(MAX) = 70V, IQ = 3µA DC/DC Converter (Burst Mode Operation), ISD = <1µA, 20-Lead TSSOP LT8570/LT8570-1 65V, 500mA/250mA Boost/Inverting DC/DC Converter VIN(MIN) = 2.55V, VIN(MAX) = 40V, VOUT(MAX) = ±60V, IQ = 1.2mA, ISD = <1mA, 3mm × 3mm DFN-8, MSOP-8E LT8580 1A (ISW), 65V, 1.5MHz, High Efficiency Step-Up DC/DC VIN: 2.55V to 40V, VOUT(MAX) = 65V, IQ = 1.2mA, ISD = <1µA, Converter 3mm × 3mm DFN-8, MSOP-8E 8364f 30 LT 1117 • PRINTED IN USA www.linear.com/LT8364 ANALOG DEVICES, INC. 2017 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 TYPICAL APPLICATION RELATED PARTS
