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CP1032 Datasheet(PDF) 2 Page - Ceramate Technical

Part No. CP1032
Description  Chopper Regulators
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Maker  CERAMATE [Ceramate Technical]
Homepage  http://www.ceramate.com.tw
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CP1032 Datasheet(HTML) 2 Page - Ceramate Technical

 
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CP1032
Chopper Regulators
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Email: server@ceramate.com.tw
Tel:886-3-3214525
Http: www.ceramate.com.tw
Fax:886-3-3521052
Page
2 of 12
Rev 1.1 Aug.31, 2004
(Unless otherwise specified, condition shall be VIN
=12V, IO=0.5A, VO=5V, Vsoft terminal=0.1⎧F, Ta=25°C)
Parameter
Symbol
Conditions
MIM.
TYP.
MAX.
Unit.
Test circuit of Figure2
4.9
5.0
5.1
V
0.5≦ILOAD≦3A
Test circuit of Figure2
0.5≦ILOAD≦3A
8V≦VIN≦40V
4.8
5.0
5.2
V
Output Voltage
VOUT
-40℃≦TJ≦125℃
Test circuit of Figure2
8V≦VIN≦40V
4.75
5.0
5.25
V
Efficiency
η
ILOAD=3A
80
%
Oscillator Frequency
fosc
135
150
165
kHz
Parameter
Symbol
Conditions
VSAT
Vref
∆Vref
|RegL|
|RegI|
η
fO
IL
Unit
MAX.
TYP.
MIN.
−−
1.235
135
0.7
0.8
0.9
3.6
ISW
=3A
Tj
=0 to 125˚C
IO
=0.5 to 3A
VIN
=8 to 35V
IO
=3A
1.4
1.26
±0.5
0.2
1
80
150
±2
4.2
1.8
1.285
1.5
2.5
165
5.8
(Unless otherwise specified, condition shall be VIN
=12V, IO=0.5A, VO=5V, Vsoft terminal=0.1µF, Ta=25˚C)
V
V
%
%
%
%
kHz
%
V
3.8
4.6
5.5
V
140
400
µA
816
mA
A
Output saturation voltage
Reference voltage
Reference voltage temperature fluctuation
Load regulation
Line regulation
Efficiency
Oscillation frequency
Oscillation frequency temperature fluctuation
Overcurrent detecting level
ON threshold voltage
Stand-by current
Output OFF-state dissipation current
∆fO
Tj
=0 to 125˚C
ICHG
−10
µA
1.3
V
2.3
V
Charge current
VTH(ON)
VTHIL
Input threshold voltage
VTHH
VTHL
ISD
IQS
Overcurrent shutdown threshold voltage
VIN
=40V, terminal=0.9V
Duty ratio
=100%, terminals is open, terminal
terminal
=0V, terminal
VIN
=40V, terminal=0V
Duty ratio
=0%, terminal=0V, terminal
,
terminals is open,
terminal
4
2
5
5
4
5
4
4
5
terminal
5
5
5
(CP1032-ADJ)
s Electrical Characteristics
(CP1032-5.0V)


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