Datasheet > CM6802AGIP

CM6802AGIP

更新时间： 2022-12-21 09:49:16

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
25页	814K
描述
EPA/80++ ZVS-Like PFC/PWM COMBO CONTROLLER

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CM6802AGIP 数据手册

CM6802A/B/AH/BH (Dynamic Soft PFC/Green PWM)

http://www.championmicro.com.tw

EPA/80++ ZVS-Like PFC/PWM COMBO CONTROLLER

Design for High Efficient Power Supply at both Full Load and Light Load

ELECTRICAL CHARACTERISTICS:

Unless otherwise stated, these specifications apply Vcc=+14V, R_T= 7.75K kΩ, C_T= 1000pF, T_A=Operating Temperature

Range (Note 1)

Symbol

Parameter

Test Conditions

CM6802A/B/AH/BH

Unit

Min.

Typ.

Max.

PFC Brown Out

Room Temperature=25℃

VRMS Threshold High

VRMS Threshold Low

Hysteresis

1.19

0.97

170

1.25

1.05

216

2.25

1.32

1.13

260

Room Temperature=25℃

AC High Line

Sweep Vrms Pin

2.15

1.85

200

2.35

2.12

300

AC Low Line

Hysteresis

Voltage Error Amplifier (g_mv

)

Input Voltage Range

Transconductance

μmho

V_NONINV= V_INV, VEAO = 2.25V @ T=25℃

Feedback Reference Voltage SS < VREF and Veao > 2.5V

(High)

2.4

1.9

2.51

2.62

CM6802A/B

2.1

Feedback Reference Voltage

(Low)

SS>VREF and Veao

1.75V and Vrms < 2V

CM6802AH/BH

2.17

-1.0

5.8

2.26

-0.05

6.0

0.1

-18

2.35

μA

Input Bias Current

Output High Voltage

Output Low Voltage

Sink Current

Note 2

0.4

-12

μA

V_FB= 3V, VEAO = 1.5V

V_FB= 1.5V, VEAO = 2.45V

DC gain

-25

μA

Source Current

Open Loop Gain

Power Supply Rejection Ratio

11V < V_CC< 16.5V

Current Error Amplifier (g_mi)

Input Voltage Range (Isense pin)

Transconductance

-1.2

0.7

μmho

V_NONINV= V_INV, IEAO = 1.5V @ T=25℃

Input Offset Voltage

VEAO=0V, IAC is open

-10

6.8

Output High Voltage

Output Low Voltage

7.4

0.1

7.7

0.4

2009/11/02 Rev. 1.4

Champion Microelectronic Corporation

1 2 3 456 7 8...25

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