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Details for TPS65197BRUYT by Texas Instruments
Semiconductors - ICs > Logic > Level Shifters
LEVEL SHIFTER 8-CH WQFN-28
TPS65197BRUYT image

TPS65197BRUYT by Texas Instruments

LEVEL SHIFTER 8-CH WQFN-28
Features
2-Channel Panel Discharge
28-Pin 4-mm u00d7 4-mm QFN Package
8-Channel Level-Shifter (STV, RESET, 6 u00d7 CLK)
High Output-Voltage Level 16.5 V to 45 V (VGH)
Latched Shut-Down Detection (Clocks to VGH)
Low Output-Voltage Level Down to u201320 V (VGL)
Selectable Charge-Sharing u2013 No Charge-Sharing u2013 2-Channel Charge-Sharing u2013 3-Channel Charge-Sharing
Supports 100-kHz Clock Operating Frequency
T-CON Failure Detection u2013 TPS65197: Logic Resets by STV Pulse u2013 TPS65197B: No Reset of the Logic
Part Information
TPS65197BRUYT image
RoHS Compliant
Description
The TPS65197/B is a 8-channel level-shifter with discharge function intended for use in LCD display applications such as Notebooks, Monitors and TVs. The device converts the timing-controller (T-CON) logic-level signals to the high-level signals needed by the gate-in-panel (GIP) display. The clock outputs, CLKOUTx, support normal level shifting operation and 2-channel or 3-channel chargesharing, which can be used to improve picture quality and power consumption. At power down, all outputs follow their input signals as long as possible; when the discharge function is used, the outputs are pulled high (VGH). The TPS65197 implements a logic reset to ignore wrong T-CON signals after the rising STV edge which forces all 6 output clocks to VGL1. The next CLKIN1 rising edge unlocks the logic and enables normal operation. The TPS65197B does not have the logic reset and follows always its input signals.
Specifications
No. of Inputs:
8
Output Current:
-
Propagation Delay:
-
No. of Pins:
28Pins
Logic Case Style:
WQFN
Supply Voltage Min:
-
Supply Voltage Max:
-
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Logic Type:
Voltage Level Shifter
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
LCD DRVR 28-Pin WQFN Bulk Avnet America
LCD DRVR 28-Pin WQFN Bulk Avnet Europe