LT3015 Просмотр технического описания (PDF) - Linear Technology

Номер в каталоге

Компоненты Описание

производитель

LT3015

1.5A, Low Noise, Negative Linear Regulator with Precision Current Limit

Linear Technology 

LT3015 Series

TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted.

LT3015-5 Quiescent Current

–2.4

TJ = 25°C

–2.1 VOUT = –5V

RL = ∞

–1.8

–1.5

VSHDN = VIN

–1.2

–0.9

–0.6

–0.3

0

0

VSHDN = 0V

–3 –6 –9 –12 –15 –18 –21 –24 –27 –30

INPUT VOLTAGE (V)

3015 G19

LT3015-12 Quiescent Current

–2.4

TJ = 25°C

–2.1 VOUT = –12V

RL = ∞

–1.8

–1.5

VSHDN = VIN

–1.2

–0.9

–0.6

–0.3

0

0

VSHDN = 0V

–3 –6 –9 –12 –15 –18 –21 –24 –27 –30

INPUT VOLTAGE (V)

3015 G20

LT3015-15 Quiescent Current

–2.4

TJ = 25°C

–2.1 VOUT = –15V

RL = ∞

–1.8

–1.5

VSHDN = VIN

–1.2

–0.9

–0.6

–0.3

0

0

VSHDN = 0V

–3 –6 –9 –12 –15 –18 –21 –24 –27 –30

INPUT VOLTAGE (V)

3015 G21

LT3015 GND Pin Current

–25

TJ = 25°C

VSHDN = VIN

–20

*FOR VOUT = –1.22V

–15

RL = 0.81Ω

IL = –1.5A*

–10

RL = 2.4Ω

IL = –0.5A*

RL = 1.2kΩ

IL = –1mA*

–5

RL = 12Ω

IL = –0.1A*

0

0 –1 –2 –3 –4 –5 –6 –7 –8 –9 –10

INPUT VOLTAGE (V)

3015 G22

LT3015-2.5 GND Pin Current

–50

TJ = 25°C

–45

VSHDN = VIN

–40

*FOR VOUT = –2.5V

–35

RL = 1.67Ω

–30

IL = –1.5A*

–25

RL = 25Ω

–20

IL = –0.1A*

–15

RL = 5Ω

RL = 2.5kΩ

–10

IL = –0.5A* IL = –1mA*

–5

0

0 –1 –2 –3 –4 –5 –6 –7 –8 –9 –10

INPUT VOLTAGE (V)

3015 G23

LT3015-3 GND Pin Current

–50

TJ = 25°C

–45

VSHDN = VIN

–40

*FOR VOUT = –3V

–35

RL = 2Ω

–30

IL = –1.5A*

–25

RL = 30Ω

–20

IL = –0.1A*

–15

RL = 6Ω

RL = 3kΩ

–10

IL = –0.5A* IL = –1mA*

–5

0

0 –1 –2 –3 –4 –5 –6 –7 –8 –9 –10

INPUT VOLTAGE (V)

3015 G24

LT3015-3.3 GND Pin Current

–50

TJ = 25°C

–45

VSHDN = VIN

–40

*FOR VOUT = –3.3V

–35

RL = 2.2Ω

–30

IL = –1.5A*

–25

RL = 33Ω

–20

IL = –0.1A*

–15

RL = 6.6Ω RL = 3.3kΩ

–10

IL = –0.5A* IL = –1mA*

–5

0

0 –1 –2 –3 –4 –5 –6 –7 –8 –9 –10

INPUT VOLTAGE (V)

3015 G25

LT3015-5 GND Pin Current

–50

TJ = 25°C

–45

VSHDN = VIN

–40

*FOR VOUT = –5V

–35

–30

RL = 3.33Ω

–25

IL = –1.5A*

–20

RL = 50Ω

IL = –0.1A*

–15

–10

RL = 10Ω

IL = –0.5A*

RL = 5kΩ

IL = –1mA*

–5

0

0 –1 –2 –3 –4 –5 –6 –7 –8 –9 –10

INPUT VOLTAGE (V)

3015 G26

LT3015-12 GND Pin Current

–50

TJ = 25°C

–45

VSHDN = VIN

–40

*FOR VOUT = –12V

–35

–30

RL = 8Ω

IL = –1.5A*

–25

–20

RL = 120Ω

IL = –0.1A*

–15

–10

RL = 24Ω

IL = –0.5A*

RL = 12kΩ

IL = –1mA*

–5

0

0 –2 –4 –6 –8 –10 –12 –14 –16 –18 –20

INPUT VOLTAGE (V)

3015 G27

3015fb

9

Share Link: