LTC4253 datasheet(7/34 Pages) LINER

7 / 34 page

LTC4253/LTC4253A

425353afe

TYPICAL PERFORMANCE CHARACTERISTICS

ΔITMRACC/ΔIDRN vs Temperature

SQTIMER Threshold

vs Temperature

VDRNL vs Temperature

VDRNCL vs Temperature

IDRN vs VDRAIN

VPGL vs Temperature

ITMR (Initial Cycle, Sourcing)

vs Temperature

ITMR (Circuit Breaker, Sourcing)

vs Temperature

ITMR vs IDRN

TEMPERATURE (°C)

–55 –35 –15

85 105 125

4253 G19

IIN = 2mA

VTMR = 2V

TEMPERATURE (°C)

–55 –35 –15

85 105 125

4253 G22

9.0

8.8

8.6

8.4

8.2

8.0

7.8

7.6

7.4

7.2

7.0

IIN = 2mA

TEMPERATURE (°C)

–55 –35 –15

85 105 125

4253 G25

8.0

7.8

7.6

7.4

7.2

7.0

6.8

6.6

6.4

6.2

6.0

IIN = 2mA

IDRN = 50μA

TEMPERATURE (°C)

–55 –35 –15

85 105 125

4253 G20

240

230

220

210

200

190

180

170

160

IIN = 2mA

IDRN = 0μA

TEMPERATURE (°C)

–55 –35 –15

85 105 125

4253 G23

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

IIN = 2mA

VSQTMRH

VSQTMRL

VDRAIN (V)

4253 G26

100

0.1

0.01

0.001

0.0001

0.00001

IIN = 2mA

TA = –40°C

TA = 25°C

TA = 85°C

TA = 125°C

IDRN (mA)

0.001

0.01

0.1

110

4253 G21

0.1

IIN = 2mA

TA = 25°C

TEMPERATURE (°C)

–55 –35 –15

85 105 125

4253 G24

2.60

2.55

2.50

2.45

2.40

2.35

2.30

2.25

2.20

IIN = 2mA

TEMPERATURE (°C)

–55 –35 –15

85 105 125

4253 G27

3.0

2.5

2.0

1.5

1.0

0.5

IIN = 2mA

IPG = 10mA

IPG = 5mA

IPG = 1.6mA

LTC4253 Datasheet(PDF) 7 Page - Linear Technology

LTC4253 Datasheet(HTML) 7 Page - Linear Technology

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

Datasheet Download

Link URL