Renesas ISL738843ASEHX/SMPL
Manufacturer No:
ISL738843ASEHX/SMPL
Manufacturer:
Renesas
Package:
Description:
Radiation Hardened, High Performance Industry Standard Single-Ended Current Mode PWM Controller
Quantity:
In Stock :7183
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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.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
ISL738843ASEHX/SMPL Information
Renesas ISL738843ASEHX/SMPL technical specifications, attributes, parameters and parts with similar specifications to Renesas ISL738843ASEHX/SMPL.
- Type
- Parameter
- Pkg. Type
- DIE
- Pb (Lead) Free
- No
- MOQ
- 5
- Temp. Range
- -55 to +125°C
- CAGE code
- 34371
- Control Mode
- Voltage, Peak Current Mode
- DSEE (MeV·cm2/mg)
- 86
- Duty Cycle (Max) (%)
- 100
- Flow
- RH Hermetic
- No-Load Operating Current
- 2.9
- Type
- Parameter
- Operating Freq (Max) (MHz)
- 1
- Outputs (#)
- 1
- Phases (Max)
- 1
- Qualification Level
- EM
- Quiescent Current
- 90µA
- Rating
- Space
- Supply Voltage (max) (V)
- 13.2 - 13.2
- Supply Voltage (min) (V)
- 9 - 9
- Switching Frequency (max) (kHz)
- 1000
- Switching Frequency (min) (kHz)
- 2
Download datasheets and manufacturer documentation for Renesas ISL738843ASEHX/SMPL.
The ISL738843ASEH is a high-performance, radiation hardened drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback and isolated output configurations. Fast signal propagation and output switching characteristics make these ideal products for existing and new designs. Features include up to 13.2V operation, low operating current, 90µA typical start-up current, adjustable operating frequency to 1MHz, and high peak current drive capability with 50ns rise and fall times.
- Electrically screened to DLA SMD #5962-07249
- QML qualified per MIL-PRF-38535 requirements
- 1A MOSFET gate driver
- 90µA typical start-up current, 125µA maximum
- 35ns propagation delay current sense to output
- Fast transient response with peak current-mode control
- 9V to 13.2V operation
- Adjustable switching frequency to 1MHz
- 50ns rise and fall times with 1nF output load
- Trimmed timing capacitor discharge current for accurate dead time/maximum duty cycle control
- 1.5MHz bandwidth error amplifier
- Tight tolerance voltage reference over line, load, and temperature
- ±3% current limit threshold
- Pb-free available (RoHS compliant)
- Radiation acceptance testing - ISL73884xASEH
- LDR (0.01rad(Si)/s): 50krad(Si)
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
