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Manufacturer Part #


ZXSC400 Series 50 mA 200 kHz Surface Mount LED Driver Boost Converter - SOT-23-6

Mfr. Name: Diodes Incorporated
Standard Pkg:
Date Code: 1452
Product Specification Section
Technical Attributes
Attributes Table
Supply Voltage: 1.8V to 8V
Output Current per Channel: 50mA
Output Voltage: 10.5V
Switching Frequency-Max: 200kHz
Package Style:  SOT-23-6 (SOT-26)
Mounting Method: Surface Mount
Features & Applications
Zetex is a leading provider of high performance, analog semiconductor products for signal processing and power management. The company designs and manufactures a broad range of standard and application focused linear integrated circuits and discrete semiconductor products using a wide variety of wafer processing technologies.


• 1.8V to 8V supply range
• Typical output regulation of ±1%
• Over 80% typical efficiency
• 4.5μA typical shutdown current
• Series connection for ultimate LED current matching


• White LED backlighting for colour LCD panels
• General LED backlighting
• High performance white LED flashlights
• General LED driving from batteries

 The ZXSC400 is a voltage mode boost converter in the SOT23-6 package. Its low feedback voltage allows the current in a chain of LEDs to be set and accurately monitored with a single resistor giving minimal losses. Its excellent load and line regulation means that for the full supply range from lithium-ion cells, the LED current will typically change by less than 1%. Using high efficiency Zetex switching transistors with ratings of 20V and higher allow many LEDs to be chained in series for the best LED current matching possible.

Pricing Section
Web Price:
$0.945 USD Each
Cost Per Unit
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$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.