Datasheet > CM6800TXIP

CM6800TXIP

更新时间： 2024-01-09 22:19:38

品牌	Logo	应用领域
虹冠电子 - CHAMP		功率因数校正
页数	文件大小	规格书
27页	852K
描述
EPA/85 PFCPWM COMBO CONTROLLER

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技术参数
数据手册

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CM6800TXIP 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.76
Base Number Matches：	1

CM6800TXIP 数据手册

CM6800T (Turbo-Speed PFC+Green PWM)

http://www.championmicro.com.tw

EPA/85+ PFC+PWM COMBO CONTROLLER

Design for High Efficient Power Supply

ELECTRICAL CHARACTERISTICS:

(Conti.) Unless otherwise stated, these specifications apply Vcc=+14V, R_T= 5.88 kΩ, C_T= 1000pF,

T_A=Operating Temperature Range (Note 1)

CM6800T

Symbol

Parameter

Test Conditions

Unit

Min.

Typ.

Max.

Current Error Amplifier (g_mi)

Input Voltage Range (Isense pin)

-1.2

0.7

μmho

V_NONINV= V_INV, IEAO = 1.5V @ T=25℃

Transconductance

Input Offset Voltage

Output High Voltage

Output Low Voltage

Sink Current

VEAO=0V, IAC is open

-10

6.8

7.4

0.1

-34

7.7

0.4

-28

μA

I_SENSE= -0.5V, IEAO = 1.5V @ T=25℃

I_SENSE= +0.5V, IEAO = 4.0V @ T=25℃

DC Gain

-40

μA

Source Current

Open Loop Gain

Power Supply Rejection Ratio

11V < V_CC< 16.5V

PFC OVP Comparator

Threshold Voltage

Hysteresis

2.60

130

2.75

0.26

2.85

220

PFC Green Power Detect Comparator

Veao Threshold Voltage

0.14

2.70

0.4

Tri-Fault Detect

Fault Detect HIGH

2.85

3.0

Time to Fault Detect HIGH

V_FB=V_{FAULT DETECT LOW}to

V_FB=OPEN, 470pF from V_FBto GND

Fault Detect Low

PFC I_LIMITComparator

Threshold Voltage

0.1

0.28

0.4

-1.35

300

-1.25

450

-1.15

(PFCI_LIMIT– Gain Modulator

Output)

Delay to Output (Note 4)

Overdrive Voltage = -100mV

700

2010/08/03 Rev. 1.2

Champion Microelectronic Corporation

1...3 4 567 8 9...27

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