ISL83072EIUZA-T

ISL83072EIUZA-T is a power-management IC from Intersil (Renesas) used to implement a high-efficiency DC-DC converter. It’s a synchronous buck regulator/controller designed to drive external MOSFETs to step a higher input voltage down to a stable output for CPUs, GPUs, and other logic rails. Key features typically include: current-mode control, synchronous rectification, programmable switching frequency, adjustable output via feedback resistors, soft-start, enable and power-good signals, overcurrent/overvoltage protection, UVLO, and thermal shutdown. The EIUZA-T package denotes a compact, surface-mount form factor suitable for automotive/industrial applications. Applications include core rails for processors, FPGA/ASIC supplies, telecom power modules, and other demanding DC-DC conversion tasks. For precise specifications (input range, output range, current limit, pinout), consult the latest Renesas/Intersil ISL83072 datasheet and the EIUZA-T packaging guide.

ISL83072EIUZA-T features (concise):
- Dual, synchronous buck regulator/controller with integrated MOSFETs
- 2-phase interleaved operation for high efficiency and reduced input ripple
- Wide input voltage range; adjustable output via external feedback
- Current-mode control with slope compensation and fast current limit
- Programmable switching frequency; soft-start; enable/UVLO control
- Robust protections: overcurrent/short-circuit, overtemperature, input undervoltage, output overvoltage
- Fault reporting and Power-Good signaling
- Optional remote sense capability
- Industrial temperature range; RoHS compliant
- Package: 28-pin (QFN/TSSOP family) with Tape & Reel option
Note: specifics (exact voltage ranges, frequency, and pinout) are in the datasheet; values vary by variant.

- Pin count: 28 pins (28-pin package, RoHS, Tape & Reel variant ISL83072EIUZA-T).
- Function: Dual-channel synchronous buck regulator controller (two PWM/controllers with gate drivers to drive external MOSFETs for dual DC-DC conversion).

Manufacturer: Renesas Electronics Corporation (Intersil brand). It is a multinational Japanese semiconductor company that designs and manufactures analog, mixed-signal, and power-management ICs.

ISL83072EIUZA-T is a high‑voltage, dual‑channel PWM controller for isolated DC‑DC converters. Typical applications: telecom/datacom power supplies; industrial and automation power electronics; automotive/EV auxiliary rails; medical equipment requiring galvanic isolation; and other embedded power modules using flyback or buck‑boost topologies and compact, efficient isolated regulators.

ISL83072EIUZA-T comes in a 16-pin QFN package (4x4 mm), Pb-free, Tape & Reel.