IR2166 데이터 시트보기 (PDF) - International Rectifier

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IR2166

PFC & BALLAST CONTROL IC

International Rectifier 

IR2166 & (PbF)

Electrical Characteristics cont.

VCC = VBS = VBIAS = 14V +/- 0.25V, VBUS = Open, RT = 39.0kΩ, RPH = 100kΩ, CT = 470 pF, VCPH = 0.0V, VSD = 0.0V,

VCOMP = 0.0V VCS = 0.0V, CLO = CHO = 1000pF, TA = 25oC unless otherwise specified.

Symbol Definition

Min. Typ. Max. Units Test Conditions

RT Characteristics

IRTLK Open circuit RT pin leakage current

VRTFLT Fault-mode RT pin voltage

—

0.1

—

µA CT = 10V

—

0

—

mV SD > 5.0V or CS >1.3V

Protection Circuitry Characteristics

VSDTH+ Rising shutdown pin reset threshold voltage 4.5

VSDHYS Shutdown pin 5.0V threshold hysteresis

100

VSDEOL+ Rising shutdown pin end-of-life threshold volt. 2.4

VSDEOL- Falling shutdown pin end-of-life threshold volt. 0.7

VCSTH+Over-current sense threshold voltage

0.91

#FAULT- Number of sequential over-current fault

25

cycles before IC shuts down

VBUSUV- The VBUS threshold below which the IC

2.6

shuts down

VCPH CPH pin end-of-life enable threshold

10.3

5.2

5.6

150

350

3.0

3.6

1.0

1.6

1.2

1.3

75

90

3.0

3.3

12

13.2

Gate Driver Output Characteristics (HO, LO and PFC pins)

VOL

VOH

tr

tf

I0+

I0-

Low-level output voltage

High-level output voltage

Turn-on rise time

Turn-off fall time

HO, LO, PFC source current

HO, LO, PFC sink current

—

0

100

—

0

100

—

110

210

—

55

160

—

300

—

—

400

—

V

mV

V

Cycles

VCPH>12V

VCPH>7.5V

VCPH>7.5V, CYCLES

CS > 1.3V

V

mV

nsec

Io = 0

VBIAS - Vo, Io = 0

CHO = CLO = CPFC

= 1nF

mA

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