Datasheet

TPS7101Q, TPS7133Q, TPS7148Q, TPS7150Q
TPS7101Y, TPS7133Y, TPS7148Y, TPS7150Y
LOW-DROPOUT VOLTAGE REGULATORS
SLVS092G – NOVEMBER 1994 – REVISED JANUARY 2003
14
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
vs Output current 5
I
Q
Quiescent current
vs Input voltage
6
vs Free-air temperature 7
V
DO
Dropout voltage vs Output current 8
∆V
DO
Change in dropout voltage vs Free-air temperature 9
∆V
O
Change in output voltage vs Free-air temperature 10
V
O
Output voltage vs Input voltage 11
∆V
O
Change in output voltage vs Input voltage 12
13
V
O
Out
p
ut voltage
vs Out
p
ut current
14
V
O
Output
voltage
vs
Output
current
15
16
17
Ri
pp
le rejection
vs Frequency
18
Ripple
rejection
vs
Frequency
19
20
21
Out
p
ut s
p
ectral noise density
vs Frequency
22
Output
spectral
noise
density
vs
Frequency
23
24
r
DS(on)
Pass-element resistance vs Input voltage 25
R Divider resistance vs Free-air temperature 26
I
I(SENSE)
SENSE pin current vs Free-air temperature 27
FB leakage current vs Free-air temperature 28
V
I
Minimum input voltage for active-pass element vs Free-air temperature 29
V
I
Minimum input voltage for valid PG vs Free-air temperature 30
I
I(EN)
Input current (EN) vs Free-air temperature 31
Output voltage response from Enable (EN) 32
V
PG
Power-good (PG) voltage vs Output voltage 33
CSR
Com
p
ensation series resistance
vs Out
p
ut current
34
CSR
Compensation
series
resistance
vs
Output
current
35
CSR
Com
p
ensation series resistance
vs Added ceramic ca
p
acitance
36
CSR
Compensation
series
resistance
vs
Added
ceramic
capacitance
37
CSR
Com
p
ensation series resistance
vs Out
p
ut current
38
CSR
Compensation
series
resistance
vs
Output
current
39
CSR
Com
p
ensation series resistance
vs Added ceramic ca
p
acitance
40
CSR
Compensation
series
resistance
vs
Added
ceramic
capacitance
41