LTC3537EUD-PBF datasheet(5/20 Pages) LINER

Part #	LTC3537EUD-PBF

Description	2.2 MHz, 600mA Synchronous Step-Up DC/DC Converter and 100mA LDO

Download	20 Pages

Scroll/Zoom	100%

Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

Logo

5 / 20 page

LTC3537

5

3537fa

TYPICAL PERFORMANCE CHARACTERISTICS

Efﬁciency vs Load Current and

VINB for VOUTB = 5V

Maximum Output Current vs VINB

Minimum Load Resistance During

Start-Up vs VINB

Start-Up Delay Time vs VINB

Burst Mode Threshold Current

vs VINB

Burst Mode Threshold Current

vs VINB

Efﬁciency vs Load Current and

VINB for VOUTB = 1.8V

Efﬁciency vs Load Current and

VINB for VOUTB = 3.3V

No-Load Input Current vs VINB

TA = 25°C unless otherwise noted.

LOAD CURRENT (mA)

0.01

100

80

90

60

20

30

40

70

50

10

0

1000

10

0.1

1

100

0.01

10

0.1

3537 G01

1000

1

100

PLOSS AT VINB = 1V

PLOSS AT VINB = 1.2V

PLOSS AT VINB = 1.5V

VINB = 1V

VINB = 1.2V

VINB = 1.5V

LOAD CURRENT (mA)

0.01

100

80

90

60

20

30

40

70

50

10

0

1000

10

0.1

1

100

0.01

10

0.1

3537 G02

1000

1

100

PLOSS AT VINB = 1.2V

PLOSS AT VINB = 1.8V

PLOSS AT VINB = 2.4V

PLOSS AT VINB = 2.8V

VINB = 1.2V

VINB = 1.8V

VINB = 2.4V

VINB = 2.8V

VINB (V)

0.5

100

80

90

60

30

40

50

70

20

10

2.5

1.5

3537 G03

3.5

2

13

VOUTB = 3.3V

LOAD CURRENT (mA)

0.01

100

80

90

60

20

30

40

70

50

10

0

1000

10

0.1

1

100

0.01

10

0.1

3537 G04

1000

1

100

PLOSS AT VINB = 1.2V

PLOSS AT VINB = 2.4V

PLOSS AT VINB = 3.6V

PLOSS AT VINB = 4.2V

VINB = 1.2V

VINB = 2.4V

VINB = 3.6V

VINB = 4.2V

VINB (V)

0.5

1000

800

900

600

200

300

400

700

500

100

0

3.5

3

2.5

1.5

3537 G05

4.5

2

14

VOUTB = 2.5V

VOUTB = 1.8V

VOUTB = 3.3V

VOUTB = 5V

VINB (V)

0.8

1000

100

10

1.6

1.5

1.4

1.3

1.2

1

3537 G06

1.8

1.1

0.9

1.7

VINB (V)

1

60

30

20

10

50

40

0

4.5

4

3.5

3

2

3537 G07

5

2.5

1.5

VINB (V)

0.8

35

30

15

10

5

25

20

0

1.4

1.3

1.2

1

3537 G08

1.5

1.1

0.9

VOUTB = 1.8V

COUT = 4.7μF

L = 2.2μH

LEAVE BURST

ENTER BURST

VINB (V)

0.8

45

40

35

30

15

10

5

25

20

0

1.8

1.6

1.4

3537 G09

2

1.2

1

VOUTB = 2.5V

COUT = 4.7μF

L = 2.2μH

LEAVE BURST

ENTER BURST

Similar Part No. - LTC3537EUD-PBF

Manufacturer	Part #	Datasheet	Description
Linear Technology	LTC3537	1Mb / 18P	400mA Step-Up DC/DC Converter with Maximum Power Point Control and 250mV Start-Up
	LTC3537	319Kb / 22P	2.2 MHz, 600mA Synchronous Step-Up DC/DC Converter and 100mA LDO
	LTC3537	319Kb / 22P	2.2 MHz, 600mA Synchronous Step-Up DC/DC Converter and 100mA LDO

More results

Similar Description - LTC3537EUD-PBF

Manufacturer	Part #	Datasheet	Description
Linear Technology	LTC3537	319Kb / 22P	2.2 MHz, 600mA Synchronous Step-Up DC/DC Converter and 100mA LDO
Union Semiconductor, In...	UM3429	606Kb / 12P	600mA, 1MHz, Synchronous Step-Up DC-DC Converter
Holtek Semiconductor In...	HT7718S	1Mb / 25P	100mA PFM Synchronous Step-up DC/DC Converter
Holtek Semiconductor In...	HT7718S	2Mb / 29P	100mA PFM Synchronous Step-up DC/DC Converter
Torex Semiconductor	XCM520	970Kb / 43P	600mA Synchronous Step-Down DC/DC Converter Dual LDO Regulator
Torex Semiconductor	XCM519	1Mb / 49P	600mA Synchronous Step-Down DC/DC Converter Low Voltage Input LDO
Union Semiconductor, In...	UM3433	500Kb / 9P	600mA, 600kHz Step-Up DC-DC Converter
Linear Technology	LTC3523	252Kb / 16P	Synchronous 600mA Step-Up and 400mA Step-Down DC/DC Converters
	LTC3523	263Kb / 16P	Synchronous 600mA Step-Up and 400mA Step-Down DC/DC Converters
	LTC3523-2	263Kb / 16P	Synchronous 600mA Step-Up and 400mA Step-Down DC/DC Converters

More results

LTC3537EUD-PBF Datasheet(PDF) 5 Page - Linear Technology

LTC3537EUD-PBF Datasheet(HTML) 5 Page - Linear Technology

Similar Part No. - LTC3537EUD-PBF

Similar Description - LTC3537EUD-PBF

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Datasheet Download

Link URL