TLV1117
ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
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SLVS561G–DECEMBER 2004–REVISED APRIL 2006
TLV1117I Electrical Characteristics
TJ = –40°C to 125°C, all typical values are at TJ = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS(1)
VIN – VOUT = 2 V, IOUT = 10 mA, TJ = 25°C
MIN
1.238
1.200
1.485
1.44
TYP
1.25 1.262
1.25 1.29
1.5 1.515
1.5 1.56
MAX UNIT
Reference voltage, VREF
TLV1117
VIN – VOUT = 1.4 V to 10 V, IOUT = 10 mA to 800 mA
VIN = 3.5 V, IOUT = 10 mA, TJ = 25°C
VIN = 2.9 V to 10 V, IOUT = 0 to 800 mA
VIN = 3.8 V, IOUT = 10 mA, TJ = 25°C
VIN = 3.2 V to 10 V, IOUT = 0 to 800 mA
VIN = 4.5 V, IOUT = 10 mA, TJ = 25°C
VIN = 3.9 V to 10 V, IOUT = 0 to 800 mA
VIN = 5 V, IOUT = 10 mA, TJ = 25°C
VIN = 4.75 V to 10 V, IOUT = 0 to 800 mA
VIN = 7 V, IOUT = 10 mA, TJ = 25°C
VIN = 6.5 V to 12 V, IOUT = 0 to 800 mA
IOUT = 10 mA, VIN – VOUT = 1.5 V to 13.75 V
IOUT = 0 mA, VIN = 2.9 V to 10 V
IOUT = 0 mA, VIN = 3.2 V to 10 V
IOUT = 0 mA, VIN = 3.9 V to 10 V
IOUT = 0 mA, VIN = 4.75 V to 15 V
IOUT = 0 mA, VIN = 6.5 V to 15 V
IOUT = 10 mA to 800 mA, VIN – VOUT = 3 V
IOUT = 0 to 800 mA, VIN = 2.9 V
IOUT = 0 to 800 mA, VIN = 3.2 V
IOUT = 0 to 800 mA, VIN = 3.9 V
IOUT = 0 to 800 mA, VIN = 4.75 V
IOUT = 0 to 800 mA, VIN = 6.5 V
IOUT = 100 mA
TLV1117-15
TLV1117-18
TLV1117-25
TLV1117-33
TLV1117-50
1.782
1.728
2.475
2.4
1.8 1.818
1.8 1.872
2.5 2.525
V
Output voltage, VOUT
2.5
2.6
3.267
3.168
4.95
3.3 3.333
3.3 3.432
5.0
5.0
0.035
1
5.05
5.20
0.3
10
4.80
TLV1117
%
mV
%
TLV1117-15
TLV1117-18
TLV1117-25
TLV1117-33
TLV1117-50
TLV1117
1
10
Line regulation
1
10
1
10
1
15
0.2
1
0.5
15
TLV1117-15
TLV1117-18
TLV1117-25
TLV1117-33
TLV1117-50
1
15
Load regulation
1
15
mV
1
15
1
20
1.1
1.15
1.2
1.2
1.7
1.3
1.35
1.4
1.6
5
(2)
Dropout voltage, VDO
IOUT = 500 mA
V
IOUT = 800 mA
VIN – VOUT = 5 V, TJ = 25°C(3)
Current limit
0.8
60
A
Minimum load current
VIN = 15 V
TLV1117
mA
All fixed-voltage
options
Quiescent current
VIN ≤ 15 V
5
15
mA
Thermal regulation
Ripple rejection
30-ms pulse, TA = 25°C
0.01
75
0.1 %/W
dB
VIN – VOUT = 3 V, Vripple = 1 Vpp, f = 120 Hz
ADJ pin current
80
120
10
µA
µA
%
Change in ADJ pin current
Temperature stability
Long-term stability
Output noise voltage
VIN – VOUT = 1.4 V to 10 V, IOUT = 10 mA to 800 mA
TJ = full range
0.2
0.5
0.3
1000 hrs, No load, TA = 125°C
%
f = 10 Hz to 100 kHz
0.003
%
(% of VOUT
)
(1) All characteristics are measured with a 10-µF capacitor across the input and a 10-µF capacitor across the output. Pulse testing
techniques are used to maintain the junction temperature as close to the ambient temperature as possible.
(2) Dropout is defined as the VIN to VOUT differential at which VOUT drops 100 mV below the value of VOUT
measured at VIN = VOUT(nom) + 1.5 V.
,
(3) Current limit test specified under recommended operating conditions
7
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