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L78M00

5 to 24V 0.5A 3-Pin Voltage Regulators

SANYO -> Panasonic 

L78M00T Series

[L78M18T]

Recommended Operating Conditions at Ta = 25˚C

Input Voltage

Output Current

Parameter

Symbol

VIN

IOUT

Conditions

Ratings

Unit

21 to 33 V

5 to 500 mA

Operating Characteristics at Ta = 25˚C, VIN=27V, IOUT=350mA, See specified Test Circuit.

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Output Voltage

Line Regulation

Load Regulation

Output Voltage

Current Dissipation

Current Dissipation Variation (Line)

Current Dissipation Variation (Load)

Output Noise Voltage

Ripple Rejection

Minimum Input-Output Voltage Drop

Short Current

Peak Output Current

VOUT Tj=25°C

∆Vo LINE

Tj=25°C, 21V≤VIN≤35V, IOUT=200mA

Tj=25°C, 22V≤VIN≤35V, IOUT=200mA

∆Vo LOAD

Tj=25°C, 5mA≤IOUT≤500mA

Tj=25°C, 5mA≤IOUT≤200mA

VOUT 21V≤VIN≤33V, 5mA≤IOUT=350mA

ICC

Tj=25°C

∆ICC LINE 21V≤VIN≤33V, IOUT=200mA

∆ICC LOAD 5mA≤IOUT≤350mA

VNO 10Hz≤f≤100kHz

Rrej

f=120Hz, 22V≤VIN≤33V, Tj=25°C, IOUT=100mA

f=120Hz, 22V≤VIN≤33V, Tj=25°C, IOUT=300mA

VDROP IOUT=350mA

IOS

Tj=25°C, VIN=35V, to GND

IOP

Tj=25°C

17.3 18.0 18.7 V

10.0 100 mV

5.0

50 mV

360 mV

180 mV

17.1

18.9 V

4.9

6.0 mA

0.8 mA

0.5 mA

100

µV

53

dB

53

70

dB

2.0

V

300

mA

0.7

A

[L78M20T]

Recommended Operating Conditions at Ta = 25˚C

Input Voltage

Output Current

Parameter

Symbol

VIN

IOUT

Conditions

Ratings

Unit

23 to 35 V

5 to 500 mA

Operating Characteristics at Ta = 25˚C, VIN=29V, IOUT=350mA, See specified Test Circuit.

Parameter

Output Voltage

Line Regulation

Load Regulation

Output Voltage

Current Dissipation

Current Dissipation Variation (Line)

Current Dissipation Variation (Load)

Output Noise Voltage

Ripple Rejection

Minimum Input-Output Voltage Drop

Short Current

Peak Output Current

Symbol

Conditions

VOUT

∆Vo LINE

Tj=25°C

Tj=25°C, 23V≤VIN≤35V, IOUT=200mA

Tj=25°C, 24V≤VIN≤35V, IOUT=200mA

∆Vo LOAD

Tj=25°C, 5mA≤IOUT≤500mA

Tj=25°C, 5mA≤IOUT≤200mA

VOUT

ICC

∆ICC LINE

∆ICC LOAD

23V≤VIN≤35V, 5mA≤IOUT=350mA

Tj=25°C

23V≤VIN≤35V, IOUT=200mA

5mA≤IOUT≤350mA

VNO 10Hz≤f≤100kHz

Rrej

f=120Hz, 24V≤VIN≤34V, Tj=25°C, IOUT=100mA

f=120Hz, 24V≤VIN≤34V, Tj=25°C, IOUT=300mA

VDROP IOUT=350mA

IOS

Tj=25°C, VIN=35V, to GND

IOP

Tj=25°C

Ratings

Unit

min typ max

19.2 20.0 20.8 V

10.0 100 mV

5.0

50 mV

400 mV

200 mV

19.0

21.0 V

4.9

6.0 mA

0.8 mA

0.5 mA

110

µV

53

dB

53

70

dB

2.0

V

300

mA

0.7

A

No.2609–6/8

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