LT3512 datasheet(4/24 Pages) LINER

Part #	LT3512

Description	100VIN Micropower Isolated Flyback Converter with 150V/260mA Switch

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Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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4 / 24 page

LT8300

4

8300f

Typical perForMance characTerisTics

Boundary Mode Waveforms

Discontinuous Mode Waveforms

Burst Mode Waveforms

VIN Shutdown Current

VIN Quiescent Current,

Sleep Mode

VIN Quiescent Current,

Active Mode

Output Load and Line Regulation

Output Temperature Variation

Switching Frequency

vs Load Current

TA = 25°C, unless otherwise noted.

LOAD CURRENT (mA)

5.20

4.85

5.15

4.90

5.00

5.05

5.10

4.95

4.80

8300 G01

300

250

200

150

100

50

0

VIN = 36V

VIN = 48V

VIN = 72V

FRONT PAGE APPLICATION

AMBIENT TEMPERATURE (°C)

5.5

4.6

5.4

4.7

5.0

5.1

5.2

5.3

4.8

4.9

4.5

8300 G02

150

75

50

125

100

25

0

–25

–50

FRONT PAGE APPLICATION

VIN = 48V, IOUT = 200mA

LOAD CURRENT (mA)

500

100

200

400

300

0

8300 G03

300

250

200

150

100

50

0

FRONT PAGE APPLICATION

VIN = 48V

2µs/DIV

FRONT PAGE APPLICATION

VIN = 48V, IOUT = 300mA

ILPRI

100mA/DIV

VSW

50V/DIV

VOUT

50mV/DIV

8300 G04

2µs/DIV

FRONT PAGE APPLICATION

VIN = 48V, IOUT = 60mA

ILPRI

100mA/DIV

VSW

50V/DIV

VOUT

50mV/DIV

8300 G05

20µs/DIV

FRONT PAGE APPLICATION

VIN = 48V, IOUT = 1mA

ILPRI

100mA/DIV

VSW

50V/DIV

VOUT

50mV/DIV

8300 G06

VIN (V)

10

2

4

8

6

0

8300 G07

100

80

60

40

20

0

TJ = –55°C

TJ = 150°C

TJ = 25°C

VIN (V)

100

50

60

80

90

70

40

8300 G08

100

80

60

40

20

0

TJ = 25°C

TJ = –55°C

TJ = 150°C

VIN (V)

380

300

320

360

340

280

8300 G09

100

80

60

40

20

0

TJ = 25°C

TJ = –55°C

TJ = 150°C

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Manufacturer	Part #	Datasheet	Description
Analog Devices	LT8300	1Mb / 24P	100VIN Micropower Isolated Flyback Converter with 150V/260mA Switch
Linear Technology	LT8300	313Kb / 24P	100VIN Micropower Isolated Flyback Converter with 150V/260mA Switch
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	LT8301	269Kb / 24P	42VIN Micropower No-Opto Isolated Flyback Converter with 65V/1.2A Switch
Analog Devices	LT8301	1Mb / 24P	42VIN Micropower No-Opto Isolated Flyback Converter with 65V/1.2A Switch
Analog Devices	LT8302	1Mb / 26P	42VIN Micropower No-Opto Isolated Flyback Converter with 65V/3.6A Switch
Linear Technology	LT8302	420Kb / 26P	42VIN Micropower No-Opto Isolated Flyback Converter with 65V/3.6A Switch
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LT3512 Datasheet(PDF) 4 Page - Linear Technology

LT3512 Datasheet(HTML) 4 Page - Linear Technology

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