LM9071

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SNVS131D – DECEMBER 1999 – REVISED APRIL 2013

Electrical Characteristics

(1)

The following specifications apply for VCC= 6V to 26V, −40°C ≤ TA≤+125°C, unless otherwise specified. COUT= 47µF with an

ESR < 3

Ω. CIN=1µF.

Symbol

Parameter

Conditions

Min

Max

Units

REGULATOR OUTPUT

VOUT

Output Voltage

5 mA

≤ IOUT ≤ 250 mA

4.85

5.15

V

ΔVOUT Line

Line Regulation

IOUT = 5 mA, 9V ≤ VIN ≤ 16.5V

25

mV

IOUT = 250 mA

50

mV

ΔVOUT Load

Load Regulation

VIN = 14.4V, 5 mA ≤ IOUT ≤ 250 mA

60

mV

Iq

Quiescent Current

IOUT = 5 mA

4

mA

IOUT = 250 mA, VIN ≥ 8V

25

mA

IOUT = 5 mA, VIN = 5V

10

mA

IOUT = 250 mA, VIN = 6V

50

mA

Vdo

Dropout Voltage

IOUT = 5 mA

300

mV

IOUT = 250 mA

800

mV

Isc

Short Circuit Current

RL = 1Ω

0.35

1.5

A

PSRR

Ripple Rejection

VIN = (14VDC) + (1VRMS @ 120Hz)

60

dB

IOUT = 50 mA

OVthr

Overvoltage Shutdown Threshold

27

V

VO Transient

VOUT during Transients

VIN Peak ≤ 60V, RL = 100Ω, τ = 100 ms

7

V

VO Rev Batt

VOUT during Reverse Battery

VIN = −15V

−0.8

0.0

V

RESET OUTPUT

Vth

Threshold Voltage

ΔVOUT Required to Generate a Reset Output

−300

−500

mV

4.8V

≤ VOUT ≤ 5.2V

Vlow

Reset Output Low Voltage

Isink = 1.6 mA, VOUT > 3.2V

0.4

V

1.4V

≤ VOUT ≤ 3.2V

0.8

V

Vhigh

Reset Output High Voltage

0.8 VOUT

V

tDELAY

Delay Time

CDELAY = 0.1µF

7.6

35

ms

IDELAY

Charging Current for CDELAY

10

30

µA

Rpu

Internal Pull-up Resistance

12

80

k

Ω

(1)

Datasheet min/max specifications are ensured by design, test, and/or statistical analysis.

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