DESCRIPTION

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.

FEATURES

APPLICATIONS

DEVICE MARKING

ZXSC400

ISSUE 1 - JANUARY 2003

1

LED DRIVER BOOST CONVERTER

DEVICE

REEL

SIZE

TAPE

WIDTH

QUANTITY

PER REEL

ZXSC400E6TA

7“

8mm

3000 units

ORDERING INFORMATION

STDN

GND

DRIVE

SENSE

PINOUT

SOT23-6

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