L7915CV datasheet(4/16 Pages) STMICROELECTRONICS

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ELECTRICAL CHARACTERISTICS OF L7952C (refer to the test circuits, TJ = 0 to 125°C, VI = -10V,

IO =500 mA, CI =2.2 µF, CO = 1 µF unless otherwise specified).

(*) Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account

separately. Pulse testing with low duty cycle is used.

ELECTRICAL CHARACTERISTICS OF L7906C (refer to the test circuits, TJ = 0 to 125°C, VI = -11V,

IO =500 mA, CI =2.2 µF, CO = 1 µF unless otherwise specified).

(*) Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account

separately. Pulse testing with low duty cycle is used.

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Output Voltage

TJ = 25°C

-5.0

-5.2

-5.4

Output Voltage

IO =-5mAto -1A PO ≤ 15 W

VI = -9 to -21 V

-4.95

-5.2

-5.45

∆V

O(*)

Line Regulation

VI =-8 to-25 V

TJ = 25°C

105

VI =-9 to-12 V

TJ = 25°C

∆V

O(*)

Load Regulation

IO =5mAto 1.5 A

TJ = 25°C

105

IO = 250 to 750 mA

TJ = 25°C

Quiescent Current

TJ = 25°C

∆I

Quiescent Current Change

IO =5mAto 1 A

0.5

VI = -9 to -25 V

1.3

∆V

O/∆T

Output Voltage Drift

IO = 5 mA

-0.5

mV/°C

Output Noise Voltage

B = 10Hz to 100KHz

TJ = 25°C

125

µV

SVR

Supply Voltage Rejection

∆V

I = 10 V

f = 120Hz

Dropout Voltage

IO =1A

TJ = 25°C

∆V

O = 100 mV

1.4

Isc

Short Circuit Current

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Output Voltage

TJ = 25°C

-5.75

-6

-6.25

Output Voltage

IO =-5mAto -1A PO ≤ 15 W

VI = -9.5 to -21.5 V

-5.7

-6

-6.3

∆V

O(*)

Line Regulation

VI = -8.5 to -25 V

TJ = 25°C

120

VI =-9 to-15 V

TJ = 25°C

∆V

O(*)

Load Regulation

IO =5mAto 1.5 A

TJ = 25°C

120

IO = 250 to 750 mA

TJ = 25°C

Quiescent Current

TJ = 25°C

∆I

Quiescent Current Change

IO =5mAto 1 A

0.5

VI = -9.5 to -25 V

1.3

∆V

O/∆T

Output Voltage Drift

IO = 5 mA

-0.6

mV/°C

Output Noise Voltage

B = 10Hz to 100KHz

TJ = 25°C

144

µV

SVR

Supply Voltage Rejection

∆V

I = 10 V

f = 120Hz

Dropout Voltage

IO =1A

TJ = 25°C

∆V

O = 100 mV

1.4

Isc

Short Circuit Current

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