LM109QML_15 datasheet(5/17 Pages) TI

Nome de Peças	LM109QML

Descrição Electrónicos	LM109QML 5-Volt Regulator

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Fabricante Electrônico	TI [Texas Instruments]

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LM109QML

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SNVS366A – NOVEMBER 2005 – REVISED APRIL 2013

LM109K ELECTRICAL CHARACTERISTICS DC/AC PARAMETERS

The following conditions apply to all the following parameters, unless otherwise specified.

AC / DC:

IL = 5mA

(1)

Sub-

Symbol

Parameter

Conditions

Notes

Min

Max

Unit

groups

VStart

Start Up Input Voltage

VO ≥ 4.706V, RL = 5Ω

(2)

9.0

V

1

IQ

Quiescent Current

VI = 7V

-10

mA

1, 2, 3

VI = 7.2V, IL = 1.5A

(3)

-10

mA

1, 2, 3

VI = 25V

-10

mA

1, 2, 3

VI = 25V, IL = 1.5A

(3)

-10

mA

1, 2, 3

tPW ≤ 10ms

VI = 35V

-10

mA

1

ΔIQ

Quiescent Current Change

7V

≤ VI ≤ 25 V

-0.5

0.5

mA

1, 2, 3

VI = 7.2V,

(3)

-0.8

0.8

mA

1, 2, 3

5mA

≤ IL ≤ 1.5A

VRLine

Line Regulation

7V

≤ VI ≤ 25V

-50

50

mV

1

-100

100

mV

2, 3

VRLoad

Load Regulation

VI = 7.2V,

-100

100

mV

1

5mA

≤ IL ≤ 1.5A

(3)

-200

200

mV

2, 3

VI = 10V,

-100

100

mV

1

1.5A

≥ IL ≥ 5mA

(3)

-200

200

mV

2, 3

VI = 25V, tPW < 10ms,

-50

50

mV

1

1A

≥ IL ≥ 20mA,

VO

Output Voltage

VI = 7V, P1 ≤ 20W

4.6

5.4

V

1, 2, 3

VI = 7.2V, IL = 1.5A,

(3)

4.6

5.4

V

1, 2, 3

P

≤ 20W

VI = 10V, IL = 500mA,

4.7

5.3

V

1

P

≤ 20W

VI = 25V, IL = 20mA,

4.6

5.4

V

1

P

≤ 20W

VI = 25V, IL = 1A,

4.6

5.4

V

1, 2, 3

P

≤ 20W, tPW ≤ 10mS

VI = 25V, P ≤ 20W

4.6

5.4

V

1, 2, 3

IOS

Short Circuit Current

VI = 35V

2.8

A

1

RR

Ripple Rejection

ƒ

≤ 120Hz, eI = 1VRMS,

50

dB

4

IL = 500mA

(1)

Human body model, 1.5k

Ω in series with 100PF.

(2)

This test is performed by shifting the input voltage in 50mV increments until output reaches 4.706V.

(3)

At

−55°C & 125°C, IL = 1A rather than 1.5A.

LM109K ELECTRICAL CHARACTERISTICS DC PARAMETERS

The following conditions apply to all the following parameters, unless otherwise specified.

DC:

IL = 5mA

(1)

Sub-

Symbol

Parameter

Conditions

Notes

Min

Max

Unit

groups

VN

Output Noise Voltage

10Hz

≤ ƒ ≤ 100KHz

(2)

200

µV

7

ΔVO / ΔT

Long Term Stability

(2)

10

mV

8

(1)

Human body model, 1.5k

Ω in series with 100PF.

(2)

Specified parameter, not tested.

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