LM79L09 参数 Datasheet PDF下载

LM79L09

Three-terminal negative voltage regulator

Maximum output

current

I

O:

0.1 A

Output voltage

V

O

: -9 V

Continuous total dissipation

P

D

: SOT-23-3L 0.35 W (T = 25

℃

)

a

SOT-89 0.5 W (T

a

= 25

℃

)

SOT-23-3L

1

SOT-89

3

2

1. GND 2. OUT

3. IN

ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)

Parameter

Input Voltage

Operating Junction Temperature Range

Storage Temperature Range

Symbol

V

l

T

OPR

T

STG

Value

-30

0─+125

-55─+150

Units

V

℃

℃

ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE

(Vi=-16V,Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified )

Parameter

Symbol

Test conditions

25℃

MIN

-8.64

-8.55

-8.55

TYP

-9.0

-9.0

-9.0

19

11

45

40

4.1

MAX

-9.36

-9.45

-9.45

90

40

175

125

6.0

1.5

0.1

UNIT

V

V

V

mV

mV

mV

mV

mA

mA

mA

uV

dB

V

Output voltage

Vo

-12V≤V

l

≤-24V,

Io=1mA-40mA

Io=1mA-70mA

0-125℃

25℃

25℃

25℃

25℃

25℃

Load Regulation

△Vo

△Vo

Iq

△Iq

△Iq

V

N

RR

Vd

Vi

Io=1mA-100mA

Io=1mA-40mA

-12 V≤V

l

≤-24V

-13V≤V

l

≤-24V

-13V≤V

l

≤-24V

1mA≤V

l

≤40mA

10Hz≤f≤100KHz

-15V≤V

l

≤-24V,f=120Hz

3

UTC

LM79L09

2

Line regulation

Quiescent Current

Quiescent Current Change

Output Noise Voltage

Ripple Rejection

Dropout Voltage

TYPICAL APPLICATION

0-125℃

0-125℃

25℃

0-125℃

25℃

Vo

58

45

1.7

Ci

0.33μF

1

C0

0.1μF

Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as

possible to the regulators

１　

JinYu

semiconductor

www.htsemi.com

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