Renesas ISL78840ASRHQD
Manufacturer No:
ISL78840ASRHQD
Manufacturer:
Renesas
Package:
Description:
Radiation Hardened, High Performance Industry Standard Single-Ended Current Mode PWM Controller
Quantity:
In Stock :7147
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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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Step2：Desiccant Protection
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Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
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.
ISL78840ASRHQD Information
Renesas ISL78840ASRHQD technical specifications, attributes, parameters and parts with similar specifications to Renesas ISL78840ASRHQD.
- Type
- Parameter
- Pkg. Type
- SBDIP
- Lead Count (#)
- 8
- Carrier Type
- Tray
- Moisture Sensitivity Level (MSL)
- Not Applicable
- Pitch (mm)
- 2.5
- Pkg. Dimensions (mm)
- 9.9 x 7.4 x 2.41
- DLA SMD
- 5962R0724901QPC
- Pb (Lead) Free
- Exempt
- Pb Free Category
- Gold Plate over compliant Undercoat-e4
- MOQ
- 25
- Type
- Parameter
- 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
- Length (mm)
- 9.9
- Models Available
- iSIM, PSPICE
- No-Load Operating Current
- 2.9
- Operating Freq (Max) (MHz)
- 1
Download datasheets and manufacturer documentation for Renesas ISL78840ASRHQD.
The ISL78840ASEH, ISL78841ASEH, ISL78843ASEH, ISL78845ASEH, ISL78840ASRH, ISL78841ASRH, ISL78843ASRH, ISL78845ASRH are high-performance, radiation hardened drop-in replacements 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 environment:
- High dose rate (50 - 300rad(Si)/s): 100krad(Si)
- Low dose rate (0.01rad(Si)/s): 100krad(Si)*
* Product capability established by initial characterization. The "EH" version is acceptance tested on a wafer-by-wafer basis to 50krad(Si) at low dose rate. (Applies to ISL7884xASEH only)
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
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