TL750L05CLPR datasheet(5/20 Pages) TI

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TL75xL10 Electrical Characteristics

(1)

TL75xL12 Electrical Characteristics

(1)

PARAMETER MEASUREMENT INFORMATION

TL750L, TL751L SERIES

LOW-DROPOUT VOLTAGE REGULATORS

SLVS017S – SEPTEMBER 1987 – REVISED AUGUST 2005

I = 14 V, IO = 10 mA, TJ = 25°C (unless otherwise noted)

TL750L10

TL751L10

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

TJ = 25°C

9.6

10.4

Output voltage

VI = 11 V to 26 V, IO = 0 to 150 mA

TJ = 0°C to 125°C

9.5

10.5

VI = 12 V to 19 V

Input regulation voltage

VI = 11 V to 26 V

Ripple rejection

VI = 12 V to 22 V, f = 120 Hz

Output regulation voltage

IO = 5 mA to 150 mA

100

IO = 10 mA

0.2

Dropout voltage

IO = 150 mA

0.6

Output noise voltage

f = 10 Hz to 100 kHz

700

µV

IO = 150 mA

Input bias current

VI = 11 V to 26 V, IO = 10 mA, TJ = 0°C to 125°C

ENABLE

≥ 2 V

0.5

(1)

Pulse-testing techniques are used to 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 capacitor,

with equivalent series resistance of less than 0.4

Ω, across the output.

I = 14 V, IO = 10 mA, TJ = 25°C (unless otherwise noted)

TL750L12

TL751L12

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

TJ = 25°C

11.52

12.48

Output voltage

VI = 13 V to 26 V, IO = 0 to 150 mA

TJ = 0°C to 125°C

11.4

12.6

VI = 14 V to 19 V

Input regulation voltage

VI = 13 V to 26 V

Ripple rejection

VI = 13 V to 23 V, f = 120 Hz

Output regulation voltage

IO = 5 mA to 150 mA

120

IO = 10 mA

0.2

Dropout voltage

IO = 150 mA

0.6

Output noise voltage

f = 10 Hz to 100 kHz

700

µV

IO = 150 mA

Input bias current

VI = 13 V to 26 V, IO = 10 mA, TJ = 0°C to 125°C

ENABLE

≥ 2 V

0.5

(1)

Pulse-testing techniques are used to 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 capacitor,

with equivalent series resistance of less than 0.4

Ω, across the output.

The TL750L, TL751L series are low-dropout regulators. This means that capacitance loading is important to the

performance of the regulator because it is a vital part of the control loop. The capacitor value and its equivalent

series resistance (ESR) both affect the control loop and must be defined for the load range and temperature

range. Figure 1 shows the recommended range of ESR for a given load with a 10-

µF capacitor on the output.

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