LTC4252A-1CMS datasheet(7/36 Pages) LINER

Part #	LTC4252A-1CMS

Description	Negative Voltage Hot Swap Controllers

Download	36 Pages

Scroll/Zoom	100%

Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

Logo

7 / 36 page

LTC4252-1/LTC4252-2

LTC4252A-1/LTC4252A-2

7

425212fb

TYPICAL PERFOR A CE CHARACTERISTICS

VGATEH vs Temperature

VGATEL vs Temperature

OV Threshold vs Temperature

ISENSE vs Temperature

UV Threshold vs Temperature

TIMER Threshold

vs Temperature

ITMR (Initial Cycle, Sourcing)

vs Temperature

TEMPERATURE (

°C)

–55 –35 –15

5

25

45

65

85 105 125

4252-1/2 G31

3.6

3.4

3.2

3.0

2.8

2.6

2.4

2.2

2.0

VGATEH = VIN – VGATE,

IIN = 2mA

(MS ONLY)

TEMPERATURE (

°C)

–55

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

–15

25

45

125

4252-1/2 G14

–35

5

65

85 105

UV/0V = 4V

TIMER = 0V

GATE THRESHOLD

BEFORE RAMP-UP

TEMPERATURE (

°C)

–55

3.375

3.275

3.175

3.075

2.975

2.875

2.775

–15

25

45

125

4252-1/2 G15

–35

5

65

85 105

VUVH

VUV

VUVL

ISENSE vs (VSENSE – VEE)

TEMPERATURE (

°C)

–55

6.45

6.25

6.05

5.85

5.65

5.45

5.25

5.05

4.85

–15

25

45

125

4252-1/2 G16

–35

5

65

85 105

VOVH

VOVL

VOV

TEMPERATURE (

°C)

–55

–10

–12

–14

–16

–18

–20

–22

–24

–26

–28

–30

–15

25

45

125

4252-1/2 G17

–35

5

65

85 105

UV/0V = 4V

TIMER = 0V

GATE = HIGH

VSENSE – VEE = 50mV

(VSENSE – VEE) (V)

–1.5

–1.0 –0.5

0

0.5

1.0

1.5

2.0

0.01

0.1

1.0

10

100

1000

4252-1/2 G18

UV/0V = 4V

TIMER = 0V

GATE = HIGH

TA = 25°C

TEMPERATURE (

°C)

–55

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0

–15

25

45

125

4252-1/2 G19

–35

5

65

85 105

VTMRH

VTMRL

TEMPERATURE (

°C)

–55

10

9

8

7

6

5

4

3

2

1

0

–15

25

45

125

4252-1/2 G20

–35

5

65

85 105

TIMER = 2V

ITMR (Initial Cycle, Sinking)

vs Temperature

TEMPERATURE (

°C)

–55

50

45

40

35

30

25

20

15

10

–15

25

45

125

4252-1/2 G21

–35

5

65

85 105

TIMER = 2V

Similar Part No. - LTC4252A-1CMS

Manufacturer	Part #	Datasheet	Description
Linear Technology	LTC4252A-1	278Kb / 24P	Dual Supply Hot Swap Controller for Advanced Mezzanine Card
Linear Technology	LTC4252A-1	310Kb / 34P	??8V Hot Swap Controllers
Analog Devices	LTC4252A-1	3Mb / 82P	High Power Negative Voltage Hot Swap Controller with Energy Monitor
Analog Devices	LTC4252A-1	2Mb / 74P	Negative Voltage Hot Swap Controller with Energy Monitor
Linear Technology	LTC4252A-1	334Kb / 36P	Negative Voltage Hot Swap Controllers

More results

Similar Description - LTC4252A-1CMS

Manufacturer	Part #	Datasheet	Description
Linear Technology	LTC4252-1	319Kb / 36P	Negative Voltage Hot Swap Controllers
	LTC4252B-2	467Kb / 36P	Negative Voltage Hot Swap Controllers
	LTC4252-1	334Kb / 36P	Negative Voltage Hot Swap Controllers
	LTC4252-2	334Kb / 36P	Negative Voltage Hot Swap Controllers
	LTC4252A-1	334Kb / 36P	Negative Voltage Hot Swap Controllers
	LTC4252A-2	334Kb / 36P	Negative Voltage Hot Swap Controllers
	LTC4252C-1	467Kb / 36P	Negative Voltage Hot Swap Controllers
	LTC4252C-2	467Kb / 36P	Negative Voltage Hot Swap Controllers
	LTC4214-2	282Kb / 32P	Negative Low Voltage Hot Swap Controllers
	LTC4214-1	282Kb / 32P	Negative Low Voltage Hot Swap Controllers

More results

LTC4252A-1CMS Datasheet(PDF) 7 Page - Linear Technology

LTC4252A-1CMS Datasheet(HTML) 7 Page - Linear Technology

Similar Part No. - LTC4252A-1CMS

Similar Description - LTC4252A-1CMS

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

Datasheet Download

Link URL