Datasheet > CM6802IS

CM6802IS

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
虹冠电子 - CHAMP		功率因数校正控制器
页数	文件大小	规格书
18页	338K
描述
NO BLEED RESISTOR GREEN MODE PFC/PWM CONTROLLER COMBO

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CM6802IS 数据手册

CM6802

N^OB^LEEDR^ESISTORG^REENM^ODEPFC/PWM C^ONTROLLERC^OMBO

ELECTRICAL CHARACTERISTICS ^(Conti.)Unless otherwise stated, these specifications apply

Vcc=+15V, R_T= 5.0kΩ, C_T= 1.0nF, T_A=Operating Temperature Range (Note 1)

CM6802

Symbol

Parameter

Input Bias Current

Output High Voltage

Output Low Voltage

Sink Current

Source Current

Open Loop Gain

Power Supply Rejection Ratio

Test Conditions

Unit

Min.

-1.0

4.0

Typ.

-0.5

4.25

0.65

-65

Max.

µA

1.0

-35

I_SENSE= +0.5V, IEAO = 4.0V

I_SENSE= -0.5V, IEAO = 1.5V

11V < V_CC< 16.5V

PFC OVP Comparator

Threshold Voltage

Hysteresis

2.70

230

2.77

2.85

290

Low Power Detect Comparator

VCC OVP Comparator

Threshold Voltage

Hystersis

0.4

0.5

0.25

0.6

Threshold Voltage

Hysteresis

1.40

19.4

1.5

1.65

PFC I_LIMITComparator

Threshold Voltage

(PFC I_LIMITV_TH– Gain Modulator

Output)

-1.10

-1.00

200

-0.90

Delay to Output (Note 4)

Overdrive Voltage = -100mV

250

DC I_LIMITComparator

Threshold Voltage

0.95

1.0

1.05

Delay to Output (Note 4)

Overdrive Voltage = 100mV

250

V_INOK Comparator

Threshold Voltage

Hysteresis

2.35

0.8

2.45

1.0

2.55

1.2

GAIN Modulator

I_AC= 100µA, V_RMS= V_FB= 1V

I_AC= 100µA, V_RMS= 1.1V, V_FB= 1V

I_AC= 150µA, V_RMS= 1.8V, V_FB= 1V

I_AC= 300µA, V_RMS= 3.3V, V_FB= 1V

I_AC= 100µA

0.59

1.47

0.66

0.21

0.81

2.03

0.92

0.29

Gain (Note 3)

Bandwidth

Output Voltage =

3.5K*(I_SENSE-I_OFFSET

MHz

_AC= 250µA, V_RMS= 1.1V, V_FB= 1V

0.70

0.80

0.90

75.5

)

Oscillator

T_A= 25℃

PFC Initial Accuracy

Voltage Stability

Temperature Stability

kHz

11V < V_CC< 16.5V

^2003/06/25Preliminary

Champion Microelectronic Corporation

Page 5

1 2 3 456 7 8...18

中文翻译

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