Renesas iW1770-23
Manufacturer No:
iW1770-23
Manufacturer:
Renesas
Package:
Description:
Digital PWM Controller Offers Peak Power Mode, Eliminating Need to Oversize Power Supply
Quantity:
In Stock :9213
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Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 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.
iW1770-23 Information
Renesas iW1770-23 technical specifications, attributes, parameters and parts with similar specifications to Renesas iW1770-23.
- Type
- Parameter
- Lead Count (#)
- 8
- Moisture Sensitivity Level (MSL)
- 1
- Protection Features
- OVP/OTP (w/ Latch), OVP, IUVP, PCL/OCP, SRSC
- Temp. Range
- -40 to +125°C
- Advanced Features
- EZ-EMI, Fast DLR, High Peak Power, PrimAccurate
- Application
- Adapters, Chargers, Home Appliances, Networking
- Control Mode
- Primary-Side Regulation Peak Current Mode DCM
- Controller / Integrated
- Controller
- FET Driver Output Current (Max) (A)
- 1
- No Load Power (mW)
- 50
- Type
- Parameter
- Output Power (Min) (W)
- 15
- Output Power Max (W)
- 40
- PWMs (#)
- 1
- Parametric Category
- Flyback & Forward Controllers
- Pass Device
- FET
- Pkg. Type
- SOIC-8
- Qualification Level
- Standard
- Simulation Model Available
- diaSIM
- Switching Frequency (KHz)
- 79 - 79
- Topology Characteristic
- Flyback
Download datasheets and manufacturer documentation for Renesas iW1770-23.
The iW1770 offers a compact solution for power supplies that need to provide short bursts of output power up to 60W, without oversizing the power system board components and cost. With an average output up to 40W, the iW1770 adds a second, higher peak current limit, allowing power supplies to provide a momentary peak current pulse from the output without entering constant current mode. This optimizes adapter cost and size by enabling a much higher peak output power while maintaining the same external components used for the lower, nominal system output power.
- 40W Average, 60W Peak Output Power for AC/DC Power Supplies
- No Increase in Component Size to Accommodate Peak Output Power
- Meets DoE External Power Supply and EU Code of Conduct, Version 5, Tier 2 Standards
- Less than 50mW No-Load Power Consumption
- Active Start-Up - Reduces Turn-on Time without Impacting No-load Power Consumption
- High Nominal Output Power: 15W to 40W
- Selectable Cable Drop Compensation: 0mV, 75mV, 150mV, 300mV, 450mV
- Selectable via Single Resistor
- PrimAccurate™ - Primary-Side Control, No Optocoupler Needed
- Adaptive Multi-Mode PWM/PFM Control for Optimal Efficiency Across Load Range
- No Audible Noise Over Entire Operating Range
- EZ-EMI™ Design to Easily Meet Global EMI Specifications
- Fast Dynamic Load Response
- SmartDefender™ Smart Hiccup Technology
- Helps Address Soft-Shorts in Cables, Connectors without Latching Off
- Helps Protect Cables and Connectors from Excessive Heat and Damage by Reducing Average Power During Short Circuit by at Least 50%
- Fully Protected from Fault Conditions
- Overvoltage/Over-temperature Protection
- Output Short Circuit
- Sense-Resistor Short Circuit Protection
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(㎡)
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