Si4804CDY datasheet(10/32 Pages) AD

Part #	Si4804CDY

Description	Dual 3 A, 20 V Synchronous Step-Down Regulator with Integrated High-Side MOSFET

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10 / 32 page

ADP2323

Data Sheet

Rev. A | Page 10 of 32

3.5

3.6

3.7

3.8

3.9

4.0

4.1

4.2

4.3

4.4

4.5

–40

–20

0

20

40

60

80

100

120

TEMPERATURE (°C)

RISING

FALLING

Figure 11. UVLO Threshold vs. Temperature

0.90

0.92

0.94

0.96

0.98

1.00

1.02

1.04

1.06

1.08

1.10

–40

–20

0

20

40

60

80

100

120

TEMPERATURE (°C)

Figure 12. EN Source Current at VEN = 1.5 V

594

596

598

600

602

604

606

–40

–20

0

20

40

60

80

100

120

TEMPERATURE (°C)

Figure 13. FB Voltage vs. Temperature

1.00

1.05

1.10

1.15

1.20

1.25

1.30

–40

–20

0

20

40

60

80

100

120

TEMPERATURE (°C)

RISING

FALLING

Figure 14. EN Threshold vs. Temperature

4.60

4.65

4.70

4.75

4.80

4.85

4.90

4.95

5.00

5.05

5.10

–40

–20

0

20

40

60

80

100

120

TEMPERATURE (°C)

Figure 15. EN Source Current at VEN = 1 V

250

260

270

280

290

300

310

320

330

340

350

–40

–20

0

20

40

60

80

100

120

TEMPERATURE (°C)

Figure 16. gm vs. Temperature

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Si4804CDY Datasheet(PDF) 10 Page - Analog Devices

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