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6-WDFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

RT4503GQW

DigiKey Part Number
1028-1329-2-ND - Tape & Reel (TR)
1028-1329-1-ND - Cut Tape (CT)
1028-1329-6-ND - Digi-Reel®
Manufacturer
Richtek USA Inc.
Manufacturer Product Number
RT4503GQW
Description
IC LED DRVR RGLTR PWM 1.2A 6WDFN
Customer Reference
Detailed Description
LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) PWM Dimming 1.2A (Switch) 6-WDFN (2x2)
Datasheet
 Datasheet
EDA/CAD Models
RT4503GQW Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Richtek USA Inc.
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Type
DC DC Regulator
Topology
Step-Up (Boost)
Internal Switch(s)
Yes
Number of Outputs
1
Voltage - Supply (Min)
2.5V
Voltage - Supply (Max)
5.5V
Voltage - Output
36V
Current - Output / Channel
1.2A (Switch)
Frequency
550kHz
Dimming
PWM
Applications
Backlight
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
6-WDFN Exposed Pad
Supplier Device Package
6-WDFN (2x2)
Base Product Number
RT4503
Product Questions and Answers

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This product requires a manufacturer-approved quote before it can be ordered. Orders must meet the manufacturer’s standard package quantity, may be subject to extended lead times, and cannot be canceled or returned. Quotes are typically processed within 3–5 business days after submission.
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