TPS5100 Datasheet - Texas Instruments

TPS5100 Triple-Channel PWM Controller

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. The trimmed voltage reference, oscillator, undervoltage lockout and short circuit protection are.

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 JANUAR.

TPS5100 Datasheet (417.19 KB)