LM3423Q1 datasheet(9/65 Pages) TI1

Part #	LM3423Q1

Description	N-Channel Controllers for Constant Current LED Drivers

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Manufacturer	TI1 [Texas Instruments]

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TEMPERATURE (°C)

225

220

215

210

205

200

195

-50

-14

22

58

94

130

TEMPERATURE (°C)

567

566

565

564

563

562

-50

-14

22

58

94

130

TEMPERATURE (°C)

248

246

244

242

240

-50

-14

22

58

94

130

TEMPERATURE (°C)

1.250

1.245

1.240

1.235

1.230

1.225

1.220

-50

-14

22

58

94

130

TEMPERATURE (°C)

7.20

7.10

7.00

6.90

6.80

6.70

-50

-14

22

58

94

130

LM3421, LM3421-Q1

LM3423, LM3423-Q1

www.ti.com

SNVS574D – JULY 2008 – REVISED SEPTEMBER 2011

Typical Performance Characteristics (continued)

TA=+25°C and VIN = 14V unless otherwise specified

VCSH vs. Junction Temperature

VCC vs. Junction Temperature

Figure 10.

Figure 11.

VRCT vs. Junction Temperature

VLIM vs. Junction Temperature

Figure 12.

Figure 13.

tON-MIN vs. Junction Temperature

Figure 14.

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Product Folder Links: LM3421 LM3421-Q1 LM3423 LM3423-Q1

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