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TL750M12-Q1 Datasheet(PDF) 4 Page - Texas Instruments

Part No. TL750M12-Q1
Description  AUTOMOTIVE LOW-DROPOUT VOLTAGE REGULATORS
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Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
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TL750M12-Q1 Datasheet(HTML) 4 Page - Texas Instruments

 
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TL750Mxx-Q1, TL751Mxx-Q1
SGLS312J
– SEPTEMBER 2005 – REVISED JUNE 2011
www.ti.com
TL751Mxx ELECTRICAL CHARACTERISTICS
VI = 14 V, IO = 300 mA, TJ = 25°C
TL751Mxx
PARAMETER
UNIT
TYP
Response time, ENABLE to output (start-up)
50
µs
TL750M05/TL751M05 ELECTRICAL CHARACTERISTICS
VI = 14 V, IO = 300 mA, ENABLE at 0 V for TL751M05, TJ = –40°C to 125°C (unless otherwise noted)
(1)
TL750M05
TL751M05
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
Output voltage
VI = 6 V to 26 V
4.85
5
5.15
V
VI = 9 V to 16 V,
IO = 250 mA
10
25
Line regulation
mV
VI = 6 V to 26 V,
IO = 250 mA
12
50
Power-supply ripple rejection
VI = 8 V to 18 V,
f = 120 Hz
55
dB
Load regulation
IO = 5 mA to 750 mA
20
50
mV
IO = 500 mA, TJ = 25°C
0.5
Dropout voltage(2)
V
IO = 750 mA, TJ = 25°C
0.65
IO = 750 mA
60
75
Current consumption
mA
Iq = II – IO
IO = 10 mA
5
Shutdown current (TL751M05 only)
ENABLE VIH ≥ 2 V
200
µA
(1)
Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.1-
µF capacitor across the input and a 10-µF tantalum capacitor
on the output, with equivalent series resistance within the guidelines shown in Figure 4.
(2)
Measured when the output voltage, VO, has dropped 100 mV from the nominal value obtained at VI = 14 V.
TL750M08/TL751M08 ELECTRICAL CHARACTERISTICS
VI = 14 V, IO = 300 mA, ENABLE at 0 V for TL751M08, TJ = –40°C to 125°C (unless otherwise noted)
(1)
TL750M08
TL751M08
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
Output voltage
VI = 6 V to 26 V
7.76
8
8.24
V
VI = 10 V to 17 V,
IO = 250 mA
12
40
Line regulation
mV
VI = 9 V to 26 V,
IO = 250 mA
15
68
Power-supply ripple rejection
VI = 11 V to 21 V,
f = 120 Hz
55
dB
Load regulation
IO = 5 mA to 750 mA
24
80
mV
IO = 500 mA, TJ = 25°C
0.5
Dropout voltage(2)
V
IO = 750 mA, TJ = 25°C
0.65
IO = 750 mA, TJ = 25°C
60
75
Current consumption
mA
Iq = II – IO
IO = 10 mA
5
Shutdown current (TL751M08 only)
ENABLE VIH ≥ 2 V
200
µA
(1)
Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.1-
µF capacitor across the input and a 10-µF tantalum capacitor
on the output, with equivalent series resistance within the guidelines shown in Figure 4.
(2)
Measured when the output voltage, VO, has dropped 100 mV from the nominal value obtained at VI = 14 V.
4
Copyright
© 2005–2011, Texas Instruments Incorporated


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