1129I datasheet(3/16 Pages) LINEAR

部品番号	1129I

部品情報	Micropower Low Dropout Regulators with Shutdown

Download	16 Pages

Scroll/Zoom	100%

メーカー	LINEAR [Linear Integrated Systems]

ホームページ	http://www.linearsystems.com

Logo

3 / 16 page

3

LT1129/LT1129-3.3/LT1129-5

112935fc

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Regulated Output Voltage

LT1129-3.3

VIN = 3.8V, IOUT = 1mA, TJ = 25°C

3.250

3.300

3.350

V

(Notes 4, 12)

4.3V < VIN < 20V, 1mA < IOUT < 700mA

●

3.200

3.300

3.400

V

LT1129-5

VIN = 5.5V, IOUT = 1mA, TJ = 25°C

4.925

5.000

5.075

V

6V < VIN < 20V, 1mA < IOUT < 700mA

●

4.850

5.000

5.150

V

LT1129 (Note 5)

VIN = 4.3V, IOUT = 1mA, TJ = 25°C

3.695

3.750

3.805

V

4.8V < VIN < 20V, 1mA < IOUT < 700mA

●

3.640

3.750

3.860

V

Line Regulation (Note 12)

LT1129-3.3

∆VIN = 4.8V to 20V, IOUT = 1mA

●

1.5

10

mV

LT1129-5

∆VIN = 5.5V to 20V, IOUT = 1mA

●

1.5

10

mV

LT1129 (Note 5)

∆VIN = 4.3V to 20V, IOUT = 1mA

●

1.5

10

mV

Load Regulation (Note 12)

LT1129-3.3

∆ILOAD = 1mA to 700mA, TJ = 25°C6

20

mV

∆ILOAD = 1mA to 700mA

●

15

30

mV

LT1129-5

∆ILOAD = 1mA to 700mA, TJ = 25°C6

20

mV

∆ILOAD = 1mA to 700mA

●

20

30

mV

LT1129 (Note 5)

∆ILOAD = 1mA to 700mA, TJ = 25°C6

20

mV

∆ILOAD = 1mA to 700mA

●

15

30

mV

Dropout Voltage

ILOAD = 10mA, TJ = 25°C

0.13

0.20

V

(Note 6)

ILOAD = 10mA

●

0.25

V

ILOAD = 100mA, TJ = 25°C

0.25

0.35

V

ILOAD = 100mA

●

0.45

V

ILOAD = 500mA, TJ = 25°C

0.37

0.45

V

ILOAD = 500mA

●

0.60

V

ILOAD = 700mA, TJ = 25°C

0.45

0.55

V

ILOAD = 700mA

●

0.70

V

Ground Pin Current

ILOAD = 0mA

●

50

70

µA

(Note 7)

ILOAD = 10mA

●

310

450

µA

ILOAD = 100mA

●

2.0

3.5

mA

ILOAD = 300mA

●

10

20

mA

ILOAD = 500mA

●

25

45

mA

ILOAD = 700mA

●

50

90

mA

Adjust Pin Bias Current (Notes 5, 8)

TJ = 25°C

150

300

nA

Shutdown Threshold

VOUT = Off to On

●

1.2

2.8

V

VOUT = On to Off

●

0.25

0.75

V

Shutdown Pin Current (Note 9)

VSHDN = 0V

●

610

µA

Quiescent Current in Shutdown

VIN = 6V, VSHDN = 0V

●

15

25

µA

(Note 10)

Ripple Rejection

VIN – VOUT = 1V (Avg), VRIPPLE = 0.5VP-P,52

64

dB

fRIPPLE = 120Hz, ILOAD = 0.7A, TJ = 25°C

Current Limit

VIN – VOUT = 7V, TJ = 25°C

1.2

1.6

A

Input Reverse Leakage Current

VIN = –20V, VOUT = 0V

●

1.0

mA

Reverse Output Current (Note 11)

LT1129-3.3

VOUT = 3.3V, VIN = 0V

16

25

µA

LT1129-5

VOUT = 5V, VIN = 0V

16

25

µA

LT1129 (Note 5)

VOUT = 3.8V, VIN = 0V

16

25

µA

ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C.

同様の部品番号 - 1129I

メーカー	部品番号	データシート	部品情報
HellermannTyton.	1129-1-G	2Mb / 70P	NorthAmericanProductGuide
HellermannTyton.	1129-4-GP	2Mb / 70P	NorthAmericanProductGuide
Amphenol Corporation	1129-4004	99Kb / 1P	SMA JACK TO JACK (NON-MAGNETIC) BULKHEAD ADAPTER
Amphenol SV Microwave	1129-4006	89Kb / 1P	SMA PLUG TO JACK (NON-MAGNETIC) ADAPTER 10/22
RAF ELECTRONIC HARDWARE	1129-6-AL	56Kb / 1P	1/4 ROUND SPACERS

More results

同様の説明 - 1129I

メーカー	部品番号	データシート	部品情報
Linear Technology	LT1129IST-3-3	182Kb / 16P	Micropower Low Dropout Regulators with Shutdown
	LT1129	276Kb / 12P	Micropower Low Dropout Regulators with Shutdown
	LT1121	269Kb / 12P	Micropower Low Dropout Regulators with Shutdown
	LT1129CST5-PBF	182Kb / 16P	Micropower Low Dropout Regulators with Shutdown
	LT1121-5	274Kb / 16P	Micropower Low Dropout Regulators with Shutdown
	LT1121	274Kb / 16P	Micropower Low Dropout Regulators with Shutdown
	LT1129	182Kb / 16P	Micropower Low Dropout Regulators with Shutdown
	LT1129-3.3	182Kb / 16P	Micropower Low Dropout Regulators with Shutdown
	LT1121	177Kb / 16P	Micropower Low Dropout Regulators with Shutdown
	LT1129-5	182Kb / 16P	Micropower Low Dropout Regulators with Shutdown