Renesas IW380-40B
Manufacturer No:
IW380-40B
Manufacturer:
Renesas
Package:
Description:
HIGH-PERFORMANCE STEP-DOWN DC/DC.LED Driver IC 1 Output DC DC Controller Step-Down (Buck) Analog, PWM Dimming 10-SOIC
Quantity:
In Stock :2135
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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.
IW380-40B Information
Renesas IW380-40B technical specifications, attributes, parameters and parts with similar specifications to Renesas IW380-40B.
- Type
- Parameter
- Lead Count (#)
- 10
- Carrier Type
- Tape & Reel
- Moisture Sensitivity Level (MSL)
- 1
- Key Features
- High-Resolution Second-Stage Buck, True DC Dimming, 0.0625% Dimming Resolution, DALI-2 Compliant, Optimized for Stage Lighting, Integrated MOSFET
- Switching Frequency (KHz)
- 600 - 600
- Optimal VIN (V)
- 0 - 78
- Protection Features
- Input OVP, OCP, OSP, UVLO, OTP
- Pb (Lead) Free
- Yes
- Application
- Solid State Lighting
- Controller / Integrated
- Controller
- Type
- Parameter
- Dim Range (Max) (%)
- 100
- Dim Range (Min) (%)
- 0.0625
- Dimmer Functions Supported
- Analog Dimming, PWM Dimming, 0-10V
- Function
- Dimmable
- LED Current Accuracy (%)
- 3
- Output Power Max (W)
- 150
- Parametric Category
- Solid State Lighting Driver ICs
- Pass Device
- FET
- Pitch (mm)
- 1
- Pkg. Type
- SOIC-10
Download datasheets and manufacturer documentation for Renesas IW380-40B.
The iW380 high-resolution buck LED driver with Renesas' True DC dimming technology enables high-performance dimmable commercial lighting systems. The device works from a 65V input voltage as a second-stage converter in an AC/DC lighting system or as a stand-alone DC/DC converter. The iW380 accepts both analog (DC) or PWM dimming inputs to provide an exceptional dimming range from 0.0625% to 100% in 0.0625% steps with an integrated light-off mode. The device also works with a resistor set dimming input to offer true 3-in-1 dimmer compatibility. The iW380 supports a non-isolated buck converter topology to post-regulate from an off-line AC/DC converter, minimizing low-frequency output ripple current and eliminating virtually all flicker in the system, even down to 1%.
- Single-Stage DC/DC Non-Isolated Buck Controller
- Supports Wide DC Input Voltage with Tight Output Current Regulation (±3%)
- Output Power up to 150W
- Wide Output Voltage Range Support – 5V to 98% of the Input Voltage
- High Performance Dimming
- 0.0625% Dimming Resolution
- 0.0625% to 100% Dimming Range
- True DC Dimming with No Ripple Across Entire Dimming Range
- Light-Off Mode - Completely Turn-Off LED Light at Minimum Dimming Input
- Two DIM Pins – Supports PWM/Analog Inputs and RSET Input
- RSET + 0-10V
- MCU (DALI or Wireless) + 0-10V
- Supports Constant Current (CC), Constant Voltage (CV), Constant Power (CP) Operating Modes
- Fully Protected
- Output Overvoltage, Output Short, Overcurrent, Peak Current Limit, Sense-Resistor Short Protection
- Input Voltage Undervoltage and Overvoltage Protection
- Built-In Over-Temperature Protection
- Small SOIC 10-Lead Package
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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