AAT1168 Datasheet, PDF (7/22 Pages) Advanced Analog Technology, Inc. – TRIPLE-CHANNEL TFT LCD POWER SOLUTION WITH OPERATIONAL AMPLIFIERS

Advanced Analog Technology, Inc.
May 2008
AAT1168/1168A/1168B
ELECTRICAL CHARACTERISTICS
( V_DD = 2.6V to 5.5V, T_C = –40 ° C to 85 ° C , unless otherwise specified. Typical values are tested at 25 ° C ambient
temperature, V_DD = 5V, V_DD1 = 10V.)
High Voltage Switch Controller
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
DLY Source Current
I_DLY
–4
–5
–6 µ A
DLY Threshold Voltage
V_DLY
1.22 1.25 1.28 V
DLY Discharge R_ON
R _DLY
8
Ω
CTL Input Low Voltage
V_IL
0.5
V
CTL Input High Voltage
V_IH
2
V
CTL Input Bias Current
I_B4
V_CTL = 0 to V_DD
–40
0
40 nA
Propagation Delay CTL to VGH
t _PP
OUT3 = 25V
100
ns
VOUT3 to VGH Switch R-on
R _ONSC
V_DLY = 1.5V, V_CTL = VDD
15
30
Ω
ADJ to VGH Switch R-on
R _ONDC
V_DLY = 1.5V, V_CTL = GND
30
60
Ω
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Version 1.00
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