LM340AT-15 datasheet(4/16 Pages) MOTOROLA

部件名	LM340AT-15

功能描述	THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

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制造商	MOTOROLA [Motorola, Inc]

网页	http://www.freescale.com

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4 / 16 page

MC7800, MC7800A, LM340, LM340A Series

4

MOTOROLA ANALOG IC DEVICE DATA

ELECTRICAL CHARACTERISTICS (continued) (Vin = 10 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)

MC7805AC/LM340AT–5

Characteristic

Symbol

Min

Typ

Max

Unit

Output Noise Voltage (TA = 25°C)

Vn

–

10

–

µV/VO

10 Hz

≤ f ≤ 100 kHz

Output Resistance (f = 1.0 kHz)

rO

–

0.9

–

m

Ω

Short Circuit Current Limit (TA = 25°C)

ISC

–

0.2

–

A

Vin = 35 Vdc

Peak Output Current (TJ = 25°C)

Imax

–

2.2

–

A

Average Temperature Coefficient of Output Voltage

TCVO

–

–0.3

–

mV/

°C

NOTES: 1. Tlow = –40°C for MC78XXAC, C, LM340AT–XX, LM340T–XX

Thigh = +125°C for MC78XXAC, C, LM340AT–XX, LM340T–XX

2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account

separately. Pulse testing with low duty cycle is used.

ELECTRICAL CHARACTERISTICS (Vin = 11 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)

MC7806C

Characteristic

Symbol

Min

Typ

Max

Unit

Output Voltage (TJ = 25°C)

VO

5.75

6.0

6.25

Vdc

Output Voltage (5.0 mA

≤ IO ≤ 1.0 A, PD ≤ 15 W)

VO

Vdc

8.0 Vdc

≤ Vin ≤ 21 Vdc

5.7

6.0

6.3

9.0 Vdc

≤ Vin ≤ 21 Vdc

–

Line Regulation, TJ = 25°C (Note 2)

Regline

mV

8.0 Vdc

≤ Vin ≤ 25 Vdc

–

0.5

24

9.0 Vdc

≤ Vin ≤ 13 Vdc

–

0.8

12

Load Regulation, TJ = 25°C (Note 2)

Regload

–

1.3

30

mV

5.0 mA

≤ IO ≤ 1.5 A

Quiescent Current (TJ = 25°C)

IB

–

3.3

8.0

mA

Quiescent Current Change

∆IB

mA

8.0 Vdc

≤ Vin ≤ 25 Vdc

–

0.3

1.3

5.0 mA

≤ IO ≤ 1.0 A

–

0.08

0.5

Ripple Rejection

RR

58

65

–

dB

9.0 Vdc

≤ Vin ≤ 19 Vdc, f = 120 Hz

Dropout Voltage (IO = 1.0 A, TJ = 25°C)

VI – VO

–

2.0

–

Vdc

Output Noise Voltage (TA = 25°C)

Vn

–

10

–

µV/VO

10 Hz

≤ f ≤ 100 kHz

Output Resistance f = 1.0 kHz

rO

–

0.9

–

m

Ω

Short Circuit Current Limit (TA = 25°C)

ISC

–

0.2

–

A

Vin = 35 Vdc

Peak Output Current (TJ = 25°C)

Imax

–

2.2

–

A

Average Temperature Coefficient of Output Voltage

TCVO

–

–0.3

–

mV/

°C

NOTES: 1. Tlow = –40°C for MC78XXAC, C

Thigh = +125°C for MC78XXAC, C

2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account

separately. Pulse testing with low duty cycle is used.

类似零件编号 - LM340AT-15

制造商	部件名	数据表	功能描述
Motorola, Inc	LM340AT-15	205Kb / 20P	THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
ON Semiconductor	LM340AT-15	205Kb / 20P	THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS 1996 Rev 1
Texas Instruments	LM340AT-15	2Mb / 28P	[Old version datasheet] LM340-N/LM78XX Series 3-Terminal Positive Regulators DECEMBER 2013

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类似说明 - LM340AT-15

制造商	部件名	数据表	功能描述
Motorola, Inc	LM340	205Kb / 20P	THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
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ON Semiconductor	MC7800	234Kb / 32P	THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS April, 2005 ??Rev. 14
ON Semiconductor	LM340	205Kb / 20P	THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS 1996 Rev 1
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