cp494 Ceramate Technical Co., Ltd., cp494 Datasheet - Page 9

• Manufacturer Part Number: cp494
• Description: Switchmode Pulse Width Modulation Control Circuit
• Manufacturer: Ceramate Technical Co., Ltd.

* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Tel:[phone]
Fax:[phone]
Figure 18. Slaving Two or More Control Circuits
SWITCHMODE Pulse Width Modulation Control Circuit
Line Regulation
Load Regulation
Output Ripple
Short Circuit Current
Efficiency
Test
Figure 20. Pulse Width Modulated Push–Pull Converter
CP494
V
V
V
V
V
in
in
in
in
in
= 10 V to 40 V
= 28 V, I
= 28 V, I
= 28 V, R
= 28 V, I
Conditions
O
O
O
L
= 1.0 mA to 1.0 A
= 1.0 A
= 1.0 A
= 0.1 W
Page 9 of 11
m
14 mV 0.28%
3.0 mV 0.06%
65 mV pp P.A.R.D.
1.6 A
71%
Figure 19. Operation with V
Results
Email: [e-mail]
Http: www.ceramate.com.tw
External Zener
Rev 1.0 Apr.19,2004
in
CP494
> 40 V Using