Datasheet LTC3537 (Analog Devices) - 10

LTC3537
BLOCK DIAGRAM
SW VINB VOUT WELL VBEST V SWITCH BEST VOUTB R2 GATE DRIVERS AND – + ANTI-CROSS CONDUCTION FBB R1 SHUTDOWN SHUTDOWN ENBST Σ – + SLOPE 1.21V ENLDO COMPENSATION VREF VREF VREF + – UVLO STARTUP LOGIC MODE CONTROL 2.2MHz OSC WELL CLAMP SWITCH THERMAL SHUTDOWN VINL + 1.14V V PGDB OLDO – R4 FBB GATE DRIVER + – + R3 0.58V 0.6V PGDL – 0.55V + – FBL LBI LBO MODE SGND PGND FBL 3537 BD VIN R6 R5 3537fd 10