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TPS65120, TPS65121, TPS65123, TPS65124
SLVS531A – JUNE 2004 – REVISED MARCH 2005
SINGLE-INDUCTOR QUADRUPLE-OUTPUT TFT LCD POWER SUPPLY
FEATURES
• Main Output, VMAIN – Adjustable Voltage, 3.
0 V to 5.
6 V/25 mA – Post-Regulated for Low Ripple (5mVPP) – ±0.
8% Typical Accuracy – Efficiency up to 83%
• Positive Output, VGH – Adjustable Voltage up to 20 V/2 mA – ±3% Typical Accuracy
• Negative Output, VGL – Adjustable Voltage down to -18 V/2 mA – ±3% Typical Accuracy
• Auxiliary 1.
8 V/3.
3 V Linear
Regulator
• Automatic or Programmable Power Sequencing
• Complete 1 mm Component Profile Solution • 2.
5 V to 5.
5 V Input Voltage Range • Output Short Circuit Protected • 16-Pin QFN Package (...