Datasheet > CM6800XIP

CM6800XIP

更新时间： 2024-02-14 18:35:35

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	289K
描述
LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO

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CM6800XIP 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.77
Is Samacsys：	N	Base Number Matches：	1

CM6800XIP 数据手册

CM6800

LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO

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

Vcc=+15V, R_T= 30.16kΩ, C_T=1000pF, T_A=Operating Temperature Range (Note 1)

CM6800

Symbol

Parameter

Test Conditions

Unit

Min.

Typ.

Max.

Oscillator

T_A= 25℃

Initial Accuracy

kHz

Voltage Stability

11V < V_CC< 16.5V

Temperature Stability

Total Variation

Line, Temp

kHz

Ramp Valley to Peak Voltage

PFC Dead Time (Note 4)

CT Discharge Current

2.5

360

6.5

640

V_RAMP2= 0V, V_RAMP1= 2.5V

Reference

T_A= 25℃, I(V_REF) = 1mA

Output Voltage

Line Regulation

7.4

7.5

7.6

11V < V_CC< 16.5V

0mA < I(V_REF) < 7mA; T_A= 0℃~70℃

0mA < I(V_REF) < 5mA; T_A= -40℃~85℃

Load Regulation

Temperature Stability

Total Variation

0.4

Line, Load, Temp

7.35

7.65

T_J= 125℃, 1000HRs

Long Term Stability

PFC

Minimum Duty Cycle

Maximum Duty Cycle

V_IEAO> 4.0V

V_IEAO< 1.2V

I_OUT= -20mA at room temp

I_OUT= -100mA at room temp

I_OUT= 10mA, V_CC= 9V at room temp

I_OUT= 20mA at room temp

I_OUT= 100mA at room temp

C_L= 1000pF

0.8

ohm

Output Low Rdson

0.4

ohm

Output High Rdson

Rise/Fall Time (Note 4)

PWM

Duty Cycle Range

Output Low Rdson

0-43

0-47

0-49

ohm

I_OUT= -20mA at room temp

I_OUT= -100mA at room temp

I_OUT= 10mA, V_CC= 9V

I_OUT= 20mA at room temp

I_OUT= 100mA at room temp

C_L= 1000pF

0.4

0.8

ohm

Output High Rdson

Rise/Fall Time (Note 4)

PWM Comparator Level Shift

1.4

1.55

1.7

Supply

V_CC= 12V, C_L= 0 at room temp

14V, C_L= 0

μA

Start-Up Current

100

3.0

150

7.0

Operating Current

Undervoltage Lockout Threshold

Undervoltage Lockout Hysteresis

CM6800

12.74

2.85

13.26

3.15

CM6800

3.0

Note 1: Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.

Note 2: Includes all bias currents to other circuits connected to the V_FBpin.

Note 3: Gain = K x 5.375V; K = (I_SENSE– I_OFFSET) x [I_AC(VEAO – 0.625)]^-1; VEAO_MAX= 6V

Note 4: Guaranteed by design, not 100% production test.

2008/10/23 Rev. 2.1

Champion Microelectronic Corporation

Page 6

1...3 4 567 8 9...18

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