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Número de pieza | AXC-102 | |
Descripción | ACTIVE FILTER | |
Fabricantes | IXYS Corporation | |
Logotipo | ||
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AXC-102
ACTIVE FILTER FOR RIPPLE ATTENUATION 20A
PRELIMINARY
Features :
? High Efficiency.
? Superior Performance at Low Frequencies.
? Output Impedance Less Than 5mΩ.
? Retriggerable / Non-retriggerable Circuit Breaker.
? Shut Down.
? Sense Input Control.
? Status Output.
? Wide Operation Range 0-28V.
? Programmable Voltage Drop.
? Compact Size.
Product Description
The AXC-102 is a power filter which provide high attenuation starting at extremely low frequencies
(30dB@20Hz). The device is designed for positive supply of 0 to 28 Volts and up to 20Amp load. The
output voltage tracks the DC input voltage with 0.6V drop (adjustable). Full performance is kept for input
ripple of up to 0.8 Volts p-p. Exceptional effort has been made to maintain low output impedance (less than
5mΩ at audio frequencies). The AXC filters are designed to meet the most stringent noise requirements in
electronic equipment, laboratory power supplies, audio equipment, etc. Sense input provides a constant DC
voltage drop across the AXC102. A programmable current circuit breaker shuts down the device when the
current trough the module exceeds the rated current (programmable). The circuit breaker has two modes of
operation: Retriggerable and Non-retriggerable mode. A CBS (Circuit Breaker Status) indicates when the
device is in disconnected mode. A low level voltage (less than 1V), at SD (Shut Down) input, shuts down
the output voltage and the quiescent current drops below 2.5mA. This feature fits power management, as
well as battery power saving applications.
Applications
? Laboratory Power Supply.
? Mixed Signal Power Splitter.
? Automotive Power Filter.
? Professional Audio Systems.
? Power Management.
Fig.1 - Typical Application
+2.5V
(OPTION) Bias
Voltage
+OUT
+S
Lab. P.S.
C1
10uF
NC NC NC
1943
VD VEXT RTG CBS
7
PIN
10
POUT
AXC102
6
SNS
SD
8
NC
RET
5
CL
2
NC
Vo=0V - 28V
C2
470uF
Load
-S
-OUT
Ultra Low Noise, Lab. Power Supply
September 98
Page 1 of 6
98002-05-003-02.doc
IXYS Corporation 3540 Bassett Street, Santa Clara, CA 95054 TEL:408-982-0700 FAX:408-496-0670
IXYS Semiconductor, GmbH. Edisonstr. 15 D-68623 Lampertheim, Germany TEL:+49-6206-503-0 FAX:+49-6206-503-627
1 page www.DataSheet4U.com
AXC-102
PRELIMINARY
Pin Description
No Name Short Description
1 VD Voltage Drop
2 CL Current Limit
3 CBS Circuit
Breaker Status
4 RTG Retriggerable
Mode
5 RET Ground
No Name
6 SNS
7 PIN
8 SD
Short Description
Sense Input
Positive Input
Shut Down
9 VEXT External Bias
10 POUT Positive Output
7 8 9 10
Fig.8 – Mechanical Drawing
28
2
1
35 (35x26
DCB Ceramic)
48
6.9 45°
10.06
10.13
65 43 21
Fig.7
Typical Applications
Optional
L1
100uHy
Car
Battery
NC NC
19
4
3
VD VEXT RTG CBS
7
PIN
10
POUT
AXC102
6
SNS
SD RET
85
C1
100uF
Optional
Shut
Down
CL
2
NC
16.8 10.87 10.87 16.8
2.54 2.54 2.54
63
C2
500uF
Load
Fig.9A - Input Power Filter For Sensitive Vehicle Electronic Equipment
September 98
Page 5 of 6
98002-05-003-02.doc
IXYS Corporation 3540 Bassett Street, Santa Clara, CA 95054 TEL:408-982-0700 FAX:408-496-0670
IXYS Semiconductor, GmbH. Edisonstr. 15 D-68623 Lampertheim, Germany TEL:+49-6206-503-0 FAX:+49-6206-503-627
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet AXC-102.PDF ] |
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