Datasheet LT8612 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | 42V, 6A Synchronous Step-Down Regulator with 3μA Quiescent Current |
| Seiten / Seite | 22 / 9 — BLOCK DIAGRAM |
| Dateiformat / Größe | PDF / 365 Kb |
| Dokumentensprache | Englisch |
BLOCK DIAGRAM
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Textversion des Dokuments
LT8612
BLOCK DIAGRAM
VIN VIN CIN – INTERNAL 0.97V REF + 3.4V BIAS R3 1V + REG OPT EN/UV – SHDN SLOPE COMP INTV R4 CC OPT C OSCILLATOR VCC ERROR PG 200kHz TO 2.2MHz BST ±9% AMP + V C + C BURST SWITCH M1 BST V – DETECT LOGIC SW L OUT AND VOUT ANTI- COUT SHOOT SHDN C1 R1 TSD THROUGH M2 INTVCC UVLO R2 VIN UVLO FB PGND SHDN CSS TSD OPT 2.1µA VIN UVLO TR/SS RT RT SYNC GND 8612 BD 8612fa For more information www.linear.com/LT8612 9 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts
BLOCK DIAGRAM
VIN VIN CIN – INTERNAL 0.97V REF + 3.4V BIAS R3 1V + REG OPT EN/UV – SHDN SLOPE COMP INTV R4 CC OPT C OSCILLATOR VCC ERROR PG 200kHz TO 2.2MHz BST ±9% AMP + V C + C BURST SWITCH M1 BST V – DETECT LOGIC SW L OUT AND VOUT ANTI- COUT SHOOT SHDN C1 R1 TSD THROUGH M2 INTVCC UVLO R2 VIN UVLO FB PGND SHDN CSS TSD OPT 2.1µA VIN UVLO TR/SS RT RT SYNC GND 8612 BD 8612fa For more information www.linear.com/LT8612 9 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts