Datasheet LT8606, LT8606B (Analog Devices) - 10
| Manufacturer | Analog Devices |
| Description | 42V, 350mA Synchronous Step-Down Regulator with 2.5μA Quiescent Current |
| Pages / Page | 24 / 10 — BLOCK DIAGRAM |
| Revision | C |
| File Format / Size | PDF / 1.8 Mb |
| Document Language | English |
BLOCK DIAGRAM
Model Line for this Datasheet
Text Version of Document
LT8606/LT8606B
BLOCK DIAGRAM
VIN VIN CIN – INTERNAL 0.778V REF + R3 3.5V 1V + OPT REG EN/UV – SHDN SLOPE COMP INTVCC R4 OPT C OSCILLATOR VCC ERROR PG 200kHz TO 2.2MHz BST ±8.5% AMP + V C + C BURST SWITCH M1 BST – DETECT LOGIC SW L AND VOUT RPG ANTI- COUT SHOOT SHDN VOUT TSD THROUGH M2 INTV CFF R1 CC UVLO R2 VIN UVLO FB SHDN GND TSD CSS 2µA VIN UVLO TR/SS (MSOP ONLY) RT RT SYNC (MSOP ONLY) 8606 BD Rev C 10 For more information www.analog.com 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
BLOCK DIAGRAM
VIN VIN CIN – INTERNAL 0.778V REF + R3 3.5V 1V + OPT REG EN/UV – SHDN SLOPE COMP INTVCC R4 OPT C OSCILLATOR VCC ERROR PG 200kHz TO 2.2MHz BST ±8.5% AMP + V C + C BURST SWITCH M1 BST – DETECT LOGIC SW L AND VOUT RPG ANTI- COUT SHOOT SHDN VOUT TSD THROUGH M2 INTV CFF R1 CC UVLO R2 VIN UVLO FB SHDN GND TSD CSS 2µA VIN UVLO TR/SS (MSOP ONLY) RT RT SYNC (MSOP ONLY) 8606 BD Rev C 10 For more information www.analog.com 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
