ISL6532CRZ-T Intersil, ISL6532CRZ-T Datasheet
ISL6532CRZ-T
Specifications of ISL6532CRZ-T
Related parts for ISL6532CRZ-T
ISL6532CRZ-T Summary of contents
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... PGOOD PART NUMBER 13 GND ISL6532CR 12 COMP ISL6532CRZ (See Note *Add “-T” suffix to part number for tape and reel packaging. NOTE: Intersil Pb-free products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which is compatible with both SnPb and Pb-free soldering operations ...
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Block Diagram P3V3SBY VDDQ S3 REGULATOR VDDQ(2) VTTSNS VTT REG VTT(2) DISABLE { R U VREF_IN { R L UV/OV VREF_OUT SLP_S3# SLP_S5# 5VSBY VOLTAGE REFERENCE 0.800V 0.680V (-15%) 0.920V (+15%) 5V POR S3 SLEEP, SOFT-START, PGOOD, AND FAULT PWM ...
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Simplified Power System Diagram SLP_S3 SLP_S5 5VSBY/3V3SBY Typical Application - 5V or 3.3V Input PGOOD V DDQ V REF VTT 3 ISL6532 12V 5VSBY SLEEP STATE LOGIC PWM CONTROLLER STANDBY LDO ISL6532 VTT REGULATOR 5VSBY +12V ...
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Typical Application - Input From 5V Dual PGOOD V DDQ V REF VTT 4 ISL6532 5VSBY +12V +3. S3# SLP_S3 NCH S5# SLP_S5 VREF_OUT VREF_IN UGATE C SS ISL6532 LGATE VTT VDDQ VTT VDDQ ...
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Absolute Maximum Ratings 5VSBY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V ...
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Electrical Specifications Recommended Operating Conditions, Unless Otherwise Noted. Refer to Block and Simplified Power System Diagrams and Typical Application Schematics (Continued) PARAMETER PWM CONTROLLER GATE DRIVERS UGATE and LGATE Source UGATE and LGATE Sink NCH BACKFEED CONTROL NCH Current Sink ...
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FB (Pin 11) and COMP (Pin 12) The V switching regulator employs a single voltage DDQ control loop the negative input to the voltage loop error amplifier. The positive input of the error amplifier is connected to a ...
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ISL6532 starts an internal counter. Following a cold start or any subsequent S5 state, state transitions are ignored until the system enters S0/S1. None of the regulators will begin the soft start procedure until the 5V Standby bus has ...
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Active to Shutdown (S0 to S4/S5 Transition) When the system transitions from active, S0, state to shutdown, S4/S5, state, the ISL6532 IC disables all regulators and forces the PGOOD pin and the NCH pin LOW. Over/Under Voltage Protection . Both ...
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Dedicate one solid layer, usually a middle layer of the PC board, for a ground plane and make all critical component ground connections with vias to this layer. Dedicate another solid layer as a power plane ...
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OSC Modulator Break Frequency Equations 1 = ------------------------------------------ - = ------------------------------------------- - ESR 2π x ESR 2π ...
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High frequency decoupling capacitors should be placed as close to the power pins of the load as physically possible. Be careful not to add inductance in the circuit board wiring that could cancel the usefulness of these low inductance components. ...
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When sourcing current, the upper MOSFET realizes most of the switching losses. The lower switch realizes most of the switching losses when the converter is sinking current (see the equations below). These ...
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... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...