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TLE4275-Q1_15 Datasheet, PDF (5/28 Pages) Texas Instruments – TLE4275-Q1 5-V Low-Dropout Voltage Regulator
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TLE4275-Q1
SLVS647I – AUGUST 2006 – REVISED NOVEMBER 2014
7.5 Electrical Characteristics
over recommended operating free-air temperature range, VI = 13.5 V, TJ = −40°C to 150°C (unless otherwise noted)
(see Figure 18)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
VO
Output voltage
IO
Output current limit
Iq
Current consumption, Iq = II − IO
VDO
PSRR
DVO
DT
VO,rt
VROL
IROH
ID,c
VDU
VDRL
Dropout voltage(1)
Load regulation
Line regulation
Power-supply ripple rejection
Temperature output-voltage drift
RESET switching threshold
RESET output low voltage
RESET output leakage current
RESET charging current
RESET upper timing threshold
RESET lower timing threshold
IO = 5 mA to 400 mA, VI = 6 V to 28 V
IO = 5 mA to 200 mA, VI = 6 V to 40 V
IO = 1 mA
TJ = 25°C
TJ ≤ 85°C
IO = 250 mA
IO = 400 mA
IO = 300 mA, Vdo = VI − VO
IO = 5 mA to 400 mA
ΔVI = 8 V to 32 V, IO = 5 mA
fr = 100 Hz, Vr = 0.5 Vpp
Rext ≥ 5 kΩ, VO > 1 V
VROH = 5 V
VD = 1 V
4.9
5
5.1
4.9
5
5.1
450
700
950
150
200
150
220
5
10
12
22
250
500
15
30
–15
5
15
60
0.5
4.5
4.65
4.8
0.2
0.4
0
10
3
5.5
9
1.5
1.8
2.2
0.2
0.4
0.7
(1) Measured when the output voltage VO has dropped 100 mV from the nominal value obtained at VI = 13.5 V
UNIT
V
mA
μA
mA
mV
mV
mV
dB
mV/K
V
V
μA
μA
V
V
7.6 Switching Characteristics
over operating free-air temperature range (unless otherwise noted) (see Figure 1)
PARAMETER
TEST CONDITIONS
trd
RESET delay time
trr
RESET reaction time
CD = 47 nF
CD = 47 nF
MIN
TYP
MAX UNIT
10
16
22 ms
0.5
2 µs
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