NCP5332ADW datasheet(5/30 Pages) ONSEMI

Part #	NCP5332ADW

Description	Two-Phase Buck Controller with Integrated Gate Drivers and 5-Bit DAC

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Manufacturer	ONSEMI [ON Semiconductor]

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NCP5332A

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ELECTRICAL CHARACTERISTICS (0

°C < TA < 70°C; 0°C < TJ < 125°C; 9.5 V < VCCH1 = VCCH2 < 20 V;

4.5 V < VCCL = VCCL1 = VCCL2 < 14 V; CGATE = 3.3 nF, RR(OSC) = 32.4 kΩ, CCOMP = 1.0 nF, CREF = 0.1 µF, CSS = 0.1 µF,

DAC Code 10000 (1.45 V), CVCC = 1.0 µF; unless otherwise specified.)

Characteristic

Test Conditions

Min

Typ

Max

Unit

Voltage Identification DAC

Accuracy (all codes)

Measure VFB = COMP

± 1.0

%

VID4

VID3

VID2

VID1

VID0

1

−

Fault Mode − Output Off

V

1

0

−

1.089

1.100

1.111

V

1

0

1

−

1.114

1.125

1.136

V

1

0

−

1.139

1.150

1.162

V

1

0

1

−

1.163

1.175

1.187

V

1

0

1

0

−

1.188

1.200

1.212

V

1

0

1

−

1.213

1.225

1.237

V

1

0

−

1.238

1.250

1.263

V

1

0

1

−

1.262

1.275

1.288

V

1

0

1

0

−

1.287

1.300

1.313

V

1

0

1

0

1

−

1.312

1.325

1.338

V

1

0

1

0

−

1.337

1.350

1.364

V

1

0

1

−

1.361

1.375

1.389

V

1

0

1

0

−

1.386

1.400

1.414

V

1

0

1

−

1.411

1.425

1.439

V

1

0

−

1.436

1.450

1.465

V

0

1

−

1.460

1.475

1.490

V

0

1

0

−

1.485

1.500

1.515

V

0

1

0

1

−

1.510

1.525

1.540

V

0

1

0

−

1.535

1.550

1.566

V

0

1

0

1

−

1.559

1.575

1.591

V

0

1

0

1

0

−

1.584

1.600

1.616

V

0

1

0

1

−

1.609

1.625

1.641

V

0

1

0

−

1.634

1.650

1.667

V

0

1

−

1.658

1.675

1.692

V

0

1

0

−

1.683

1.700

1.717

V

0

1

0

1

−

1.708

1.725

1.742

V

0

1

0

−

1.733

1.750

1.768

V

0

1

−

1.757

1.775

1.793

V

0

1

0

−

1.782

1.800

1.818

V

0

1

−

1.807

1.825

1.843

V

0

−

1.832

1.850

1.869

V

Input Threshold

VID4, VID3, VID2, VID1, VID0

1.00

1.25

1.50

V

Input Pull−up Resistance

VID4, VID3, VID2, VID1, VID0

25

50

100

k

Ω

Pull−up Voltage

−

3.15

3.30

3.45

V

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