HIP6004ACB Ver la hoja de datos (PDF) - Intersil

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HIP6004ACB

Buck and Synchronous-Rectifier (PWM) Controller and Output Voltage Monitor

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HIP6004A

Electrical Specifications Recommended Operating Conditions, Unless Otherwise Noted (Continued)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

POWER GOOD

Upper Threshold (VVSEN/DACOUT)

VVSEN Rising

106

Lower Threshold (VVSEN/DACOUT)

VVSEN Falling

89

Hysteresis (VVSEN/DACOUT)

Upper and Lower Threshold

-

PGOOD Voltage Low

VPGOOD IPGOOD = -5mA

-

TYP MAX

-

111

-

94

2

-

0.5

-

UNITS

%

%

%

V

Typical Performance Curves

1000

100

RT PULLUP

TO +12V

10

RT PULLDOWN TO VSS

10

100

SWITCHING FREQUENCY (kHz)

FIGURE 1. RT RESISTANCE vs FREQUENCY

1000

80

70

CGATE = 3300pF

60

CUPPER = CLOWER = CGATE

50

40

CGATE = 1000pF

30

20

10

CGATE = 10pF

0

100 200 300 400 500 600 700 800 900 1000

SWITCHING FREQUENCY (kHz)

FIGURE 2. BIAS SUPPLY CURRENT vs FREQUENCY

4

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