Renesas ISL73002SEHVFE
Manufacturer No:
ISL73002SEHVFE
Manufacturer:
Renesas
Package:
Description:
Radiation Hardened and SEE Hardened 22A Synchronous Buck Regulator with Current Sharing
Quantity:
In Stock :1004
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Shipped from：HK Warehouse
Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
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ISL73002SEHVFE Information
Renesas ISL73002SEHVFE technical specifications, attributes, parameters and parts with similar specifications to Renesas ISL73002SEHVFE.
- Type
- Parameter
- Pkg. Type
- CQFP
- Lead Count (#)
- 64
- Carrier Type
- Tray
- Moisture Sensitivity Level (MSL)
- Not Applicable
- Pkg. Dimensions (mm)
- 14.1 x 14.1 x 0.00
- Qualification Level
- Class V
- DLA SMD
- 5962R1220201VYC
- Pb (Lead) Free
- Exempt
- Pb Free Category
- Gold Plate over compliant Undercoat-e4
- MOQ
- 25
- Type
- Parameter
- CAGE code
- 34371
- Control Mode
- Peak Current Mode
- Control Type
- Current Mode
- DSEE (MeV·cm2/mg)
- 86
- Duty Cycle (%)
- 90 - 90
- Flow
- RH Hermetic
- IOUT Rail 1 (max) (A)
- 22
- IQ [Rail 1] (µA)
- 2500
- Input Voltage (Max) [Rail 1] (V)
- 6.20 - 6.20
- Input Voltage (Min) [Rail 1] (V)
- 3
Download datasheets and manufacturer documentation for Renesas ISL73002SEHVFE.
The ISL73002SEH 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 capability is primarily determined by PVIN voltage with up to 22A for a single IC at PVIN ≤ 5.5V for TJ ≤ +125 °C. Two ISL73002SEH devices, configured to current share, can provide up to 38A of total output current at PVIN ≤ 5.5V for TJ ≤ +125 °C assuming ±27% worst-case current share accuracy. The ISL73002SEH uses peak current-mode control with integrated error amp compensation and pin-selectable slope compensation. The switching frequency is also pin selectable to either 1MHz or 500kHz. Two devices can be synchronized 180° out-of-phase to reduce input RMS ripple current. High integration makes the ISL73002SEH an ideal choice to power small form factor applications. Two devices can be synchronized to provide a complete power solution for large-scale digital ICs, like field-programmable gate arrays (FPGAs) that require separate core and I/O voltages.
- 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 sharing)
- 1MHz or 500kHz switching frequency
- 3V to 6.2V supply voltage range
- ±1% reference voltage (line, load, temperature, and rad)
- Redundancy/Junction isolation: Exceptional SET performance
- Excellent transient response
- High efficiency >90%
- Two ISL73002SEH synchronization, inverted-phase
- Comparator input for enable and power-good
- Input undervoltage, output undervoltage, and adjustable output overcurrent protection
- QML qualified per MIL-PRF-38535
- Full military temperature range operation (-55 °C to +125 °C)
- Radiation environment
- LDR (0.01rad(Si)/s): 50krad(Si)
- SEE hardness
- SEL and SEB LETTH 86.4MeV/mg/cm2
- SEFI LETTH 43MeV/mg/cm2
- SET LETTH 86.4MeV/mg/cm2
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12.28 M
Listed Part Number
3,000+
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In-stock SKU
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