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CM6903A Datasheet, PDF (3/14 Pages) Champion Microelectronic Corp. – Low Pin Count PFC/PWM CONTROLLER COMBO
ORDERING INFORMATION
CM6903A
Low Pin Count PFC/PWM CONTROLLER COMBO
Part Number
CM6903AIZ
CM6903AGIZ*
*Note: G : Suffix for Pb Free Product
Temperature Range
-40℃ to 125℃
-40℃ to 125℃
Package
9-Pin SIP (Z09)
9-Pin SIP (Z09)
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum ratings are those values beyond which the device could be permanently damaged.
Parameter
VCC MAX
IAC (after start up)
ISENSE Voltage
PFC OUT
PWM OUT
VEAO
Voltage on Any Other Pin
ICC Current (Average)
Peak PFC OUT Current, Source or Sink
Peak PWM OUT Current, Source or Sink
PFC OUT, PWM OUT Energy Per Cycle
Junction Temperature
Storage Temperature Range
Operating Temperature Range
Lead Temperature (Soldering, 10 sec)
Thermal Resistance (θJA)
Min.
GND-0.3
-5
GND – 0.3
GND – 0.3
0
GND – 0.3
-65
-40
Max.
20
1.0
0.7
VCC + 0.3
VCC + 0.3
6.3
VCC + 0.3
40
0.5
0.5
1.5
150
150
125
260
80
Units
V
V
V
V
V
V
V
mA
A
A
µJ
℃
℃
℃
℃
℃/W
ELECTRICAL CHARACTERISTICS Unless otherwise stated, these specifications apply Vcc=+15V,
TA=Operating Temperature Range (Note 1)
Symbol
Parameter
Input Voltage Range
Transconductance
Feedback Reference Voltage
Input Bias Current
Output High Voltage
Output Low Voltage
Sink Current
Source Current
Open Loop Gain
Power Supply Rejection Ratio
Input Impedance
Threshold Voltage
Hysteresis
Test Conditions
Voltage Error Amplifier (gmv)
VNONINV = VINV, VEAO = 3.75V
Note 2
VFB = 3V, VEAO = 6V
VFB = 1.5V, VEAO = 1.5V
11V < VCC < 16.5V
IAC
ISENSE = 0V
VCC OVP Comparator
CM6903A
Unit
Min.
Typ.
Max.
0
5
V
30
65
90
µmho
2.45
2.5
2.55
V
-0.5
-1.0
µA
5.8
6.0
V
0.1
0.4
V
-20
-35
µA
30
40
µA
50
60
dB
50
60
dB
4080 5100 6120 Ohm
17.4
17.9
18.4
V
1.2
1.5
1.65
V
2005/01/20
Champion Microelectronic Corporation
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