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Part Number
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TS19372 |
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Manufacturer
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Taiwan Semiconductor Company |
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Description
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Buck (Step-down) WLED Driver |
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Published
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Mar 5, 2010 |
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Detailed Description
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Buck (Step-down) WLED Driver with External Switch
SOT-25
Pin Definition: 1. SW 2. Ground 3. CT 4. ISENSE 5. VIN
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Datasheet
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TS19372
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Overview
Buck (Step-down) WLED Driver with External Switch
SOT-25
Pin Definition: 1.
SW 2.
Ground 3.
CT 4.
ISENSE 5.
VIN
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TS19372
General Description
The TS19372 is a continuous mode inductive step-down converter, designed for driving single or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage.
The device operates from an input supply between 6V and 40V and provides 300mA output current to drive external N-channel MOSFET.
TS19372 includes the output switch and a high-side output current sensing circuit, which uses an external resistor to set the nominal average output current.
Features
● ● ● ● ● ● ● Wide Input Voltage Range 6V~40V 30...
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