Intersil ISL70001SRH
The ISL70001SEH, ISL70001SRH 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 ~85% of the input voltage.| Part No. | ISL70001SRH |
|---|---|
| Datasheet | ISL70001SRH Download |
| Manufacturer |  Intersil |
| Description | Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator |
| Buy | Stock & Price |
APPLICATIONS
● FPGA, CPLD, DSP, CPU core or I/O voltages● Low-voltage, high-density distributed power systems 5V SUPPLY ISL70001SEH SYNCH ISL75051SEH CORE AUX RAD TOLERANT FPGA ISL70001SEH I/O SYNCH FIGURE 1. TYPICAL APPLICATION FN7956 Rev 3.03 Feb 5, 2024 EFFICIENCY (%)
FEATURES
● ±1% reference voltage over line, load, temperature and radiation● Current mode control for excellent dynamic response
● Full Mil-temp range operation (TA = -55°C to +125°C)
● High efficiency >90%
● Fixed 1MHz operating frequency
● Available in a thermally enhanced heatsink package - R48.B
● Operates from 3V to 5.5V supply
● Adjustable output voltage - Two external resistors set VOUT from 0.8V to ~85% of VIN
● Bidirectional SYNC pin allows two devices to be synchronized 180° out-of-phase
● Starts into prebiased load
● Power-good output voltage monitor
● Adjustable analog soft-start
● Input undervoltage, output undervoltage and output overcurrent protection
● Electrically screened to DLA SMD 5962-09225
● QML...
