Datasheet

T
J
– Junction Temperature – °C
–50 –25 0 25 50 75 100 125
0
2
4
6
8
10
12
14
16
V
UVLO
– Undervoltage Lockout Threshold – V
TPS92001
UVLO On
TPS92002
UVLO On
UVLO Off
40
0
80
180
I
VDD
– Standby Current – mA
–50 –25 0 25 50 75 100 125
20
60
120
100
160
140
TPS92001
TPS92002
T
J
– Junction Temperature – °C
1
1000
100
C
CT
– Timing Capacitance – pF
100 1000 10000
R
RTC
= 10 kW
R
RTD
= 4.32 kW
f
OSC
– Oscillator Frequency – kHz
90
105
110
f
OSC
– Oscillator Frequency – kHz
100
95
–50 –25 0 25 50 75 100 125
T
J
– Junction Temperature – °C
TPS92001, TPS92002
SLUSA24A –FEBRUARY 2010–REVISED NOVEMBER 2010 www.ti.com
TYPICAL CHARACTERISTICS
VDD STANDBY CURRENT UNDERVOLTAGE LOCKOUT THRESHOLD
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 5. Figure 6.
OSCILLATOR FREQUENCY OVERVOLTAGE PROTECTION THRESHOLD
vs vs
JUNCTION TEMPERATURE TEMPERATURE
Figure 7. Figure 8.
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