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Single Event Radiation Hardened High Speed, Current Mode PWM

封装信息

Pkg. Type DIE

环境和出口类别

Pb (Lead) Free No
Moisture Sensitivity Level (MSL)
ECCN (US)
HTS (US)

产品属性

Pkg. Type DIE
DLA SMD 5962F0150902V9A
Pb (Lead) Free No
MOQ 100
Temp. Range -55 to +125°C
CAGE code 34371
Control Mode Voltage, Peak Current Mode
DSEE (MeV·cm2/mg) 89.1
Die Sale Availability? Yes
Duty Cycle (Max) (%) 50
Flow RH Hermetic
No-Load Operating Current 17
Operating Freq (Max) (MHz) 0.5
PROTO Availability? Yes
Phases (Max) 1
Qualification Level Class V
Quiescent Current 500µA
Rating Space
SMD URL
Supply Voltage (max) (V) 30 - 30
Supply Voltage (min) (V) 12 - 12
Switching Frequency (max) (kHz) 2000
Switching Frequency (min) (kHz) 4
TID HDR (krad(Si)) 300
TID LDR (krad(Si)) 50
Topology Buck, Boost, Flyback, Forward
UVLO Rising (V) 8.8
VDD1 (V) 12 - 20
VREF (V) 5

描述

The IS-1845ASRH, IS-1845ASEH are designed to be used in switching power supplies operating in current-mode. The rising edge of the on-chip oscillator turns on the output. Turn-off is controlled by the current sense comparator and occurs when the sensed current reaches a peak controlled by the error amplifier. Constructed with Renesas' Rad Hard Silicon Gate (RSG) dielectrically isolated BiCMOS process, these devices are immune to single event latch-up and have been specifically designed to provide a high level of immunity to single event transients. All specified parameters are ensured and tested for 300krad(Si) total dose performance at a high dose rate and 50krad(Si) total dose at a low dose rate. Detailed Electrical Specifications for these devices are contained in the SMD 5962-01509.