ISL73002SEH, ISL70002SEH Datasheet - Intersil

ISL73002SEH Radiation Hardened and SEE Hardened 12A Synchronous Buck Regulator

(Total Ionizing Dose) (RoHS Compliant) PKG. DWG. # TEMP. RANGE 5962R1220201VXC 5962R1220201VYC ISL70002SEHVF ISL70002SEHVFE HDR to 100krad(Si), LDR to 50krad(Si) 64 Ld CQFP 64 Ld CQFP with heat spreader R64.A R64.C -55 to +125°C 5962R1220201V9A ISL70002SEHVX (Note 3) Die N/A 5962L12202.

DATASHEET ISL70002SEH, ISL73002SEH Radiation Hardened and SEE Hardened 22A Synchronous Buck Regulators with Current Sharing FN8264 Rev.12.01 Mar 31, 2022 The ISL70002SEH and ISL73002SEH (ISL7x002SEH) are radiation hardened and SEE hardened high-efficiency monolithic, synchronous buck regulators 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 ~8.

ISL73002SEH Features

* DLA SMD 5962-12202

* Maximum output current (“Single Phase”): - 22A with external Schottky (TJ ≤125°C, PVIN ≤5.5V) - 18A (TJ ≤125°C, PVIN ≤5.5V) - 14A (TJ ≤125°C, PVIN ≤6.2V) - 12A (TJ ≤150°C, PVIN ≤6.2V)

* Maximum output current (“Dual Phase”) - 38A (27% worst case current

ISL70002SEH-Intersil.pdf