Datasheet Texas Instruments TPS65197BRUYT — 数据表

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Documents TPS65197, TPS65197B
SLVSBB0D – APRIL 2012 – REVISED FEBRUARY 2018 TPS65197x: 8-Channel Level-Shifter Supporting No, 2-Channel and 3-Channel
Charge-Sharing with Panel Discharge to VGH during Shut-Down
1 Features 3 Description The TPS65197/B is an 8-channel level-shifter with
discharge function intended for use in LCD display
applications such as Notebooks, Monitors and TVs. 1 8-Channel Level-Shifter (STV, RESET, 6 Г— CLK)
High Output-Voltage Level 16.5 V to 45 V (VGH)
Low Output-Voltage Level Down to –20 V (VGL)
Selectable Charge-Sharing
– No Charge-Sharing
– 2-Channel Charge-Sharing
– 3-Channel Charge-Sharing
2-Channel Panel Discharge
T-CON Failure Detection
– TPS65197: Logic Resets by STV Pulse
– TPS65197B: No Reset of the Logic
Latched Shut-Down Detection (Clocks to VGH)
Supports 100-kHz Clock Operating Frequency …