ISL70001ASEH Datasheet (Intersil) - Rad Hard and SEE Hard 6A Synchronous Buck Regulator

ISL70001ASEH, Rad Hard and SEE Hard 6A Synchronous Buck Regulator

(Total Ionizing Dose) (RoHS Compliant) PKG.

DWG.

# CARRIER TYPE TEMP.

RANGE 5962R0922503VXC ISL70001ASEHVF 5962R0922503VYC ISL70001ASEHVFE HDR to 100krad(Si), 48 Ld CQFP LDR to 50krad(Si) 48 Ld CQFP with Heatsink R48.A R48.B Tray -55 to +125°C Tray 5962R0922503V9A ISL70001ASEHVX(Note 3)

DATASHEET ISL70001ASEH Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator FN8365 Rev.3.03 Sep 16, 2022 The ISL70001ASEH is a radiation hardened and SEE hardened high-efficiency monolithic synchronous buck regulator with integrated MOSFETs.

This single chip power solution operates over an input voltage range of 3V to 5.5V and provides a tightly regulated output voltage that is externally adjustable from 0.8V to ~85% of the input voltage.

Output load current capacity is 6A for TJ

ISL70001ASEH Features

* integrated compensation and switches at a fixed frequency of 1MHz to reduce component size and count. In application where two POLs are needed, two ISL70001ASEH devices can be synchronized 180° out-of-phase to reduce the overall input RMS ripple current. The internal synchronous power switches are o