Renesas iW1691-08

Manufacturer No:

iW1691-08

Manufacturer:

Renesas

Package:

Description:

PrimAccurate™ Off-Line Digital PWM N-Channel MOSFET Controller

Quantity:

In Stock :5882

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Fri, May 29 - Sat, May 30, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

Payment

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Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

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.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. 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.

iW1691-08 Information

Renesas iW1691-08 technical specifications, attributes, parameters and parts with similar specifications to Renesas iW1691-08.

Type
Parameter

Lead Count (#)
8

Carrier Type
Tape & Reel

Moisture Sensitivity Level (MSL)
1

Pb (Lead) Free
Yes

Temp. Range
-40 to +125°C

Control Mode
Primary-Side Regulation Peak Current Mode DCM

Controller / Integrated
Controller

FET Driver Output Current (Max) (A)
0.3

PWMs (#)
1

Parametric Category
Flyback & Forward Controllers

Type
Parameter

Pitch (mm)
1.27

Pkg. Type
SOIC-8

Qty. per Reel (#)
2500

Qualification Level
Standard

Switching Frequency (KHz)
30 - 130

Topology Characteristic
Flyback

UVLO Falling (V)
6

UVLO Rising (V)
12

VBIAS (Max) (V)
16

Moisture Sensitivity Level (MSL)
1

Download datasheets and manufacturer documentation for Renesas iW1691-08.

Datasheet:

7c19903779f15ff76546fb4393fef49b.pdf

The iW1691 is a high-performance AC/DC controller designed to drive an N-channel power MOSFET for peak current mode PWM flyback power supplies. Ideal for power adapters for applications such as mobile computing and communications and standby power supplies in consumer electronics, the iW1691 meets the US DoE's external power supply standard and the EU's Code of Conduct, Version 5, Tier 1 efficiency standard with a no-load power consumption of less than 100mW.

Meets DoE external power supply and EU Code of Conduct Version 5, Tier 1 standards
- <100mW no-load power consumption
Low 10µA start-up current
130kHz PWM switching frequency
PrimAccurate™ - Primary-side control, no optocoupler needed
Quasi-resonant control for optimal efficiency
Fast dynamic load regulation
Fully protected from fault conditions
- Output overvoltage
- Sense resistor short circuit protection
- Over-temperature and overvoltage protection (latchable)
- Input undervoltage and overvoltage protection