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TPS5100 - Triple-Channel PWM Controller

General Description

The TPS5100 is a triple PWM control circuit, primarily designed to compose the power supply for LCD display.

Each PWM channel has own error amplifier, PWM comparator, dead-time control and output driver.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TPS5100 TRIPLE-CHANNEL PWM CONTROL CIRCUITS D Low Voltage Operation . . . 2.5 V to 7 V D Low Power . . . 3. 5 mA (f = 500 kHz, Duty = 50%) D Internal Undervoltage Lockout Protection D Internal Short Circuit Protection D Wide Operating Frequency . . . 50 kHz to 1 MHz D Internal Precision Reference . . . 1.25 V ±1% (25°C) D On/Off Switch for CH1/3 Pair and Ch2 (see Function Table) D 0 to 100% Dead Time Control D Totem Pole Output Stage D Smal l Package . . . 16 Pin TSSOP SLVS169 – JANUARY 2000 PW PACKAGE (TOP VIEW) IN-2 1 E/O2 2 VCC 3 OUT2 4 OUT3 5 OUT1 6 GND 7 SCP 8 16 E/O3 15 IN-3 14 IN-1 13 E/O1 12 CT/RT 11 DTC2 10 DTC1/3 9 VREF description The TPS5100 is a triple PWM control circuit, primarily designed to compose the power supply for LCD display.