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AS2850 Fiches technique(PDF) 5 Page - Sipex Corporation

No de pièce AS2850
Description  5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response
PDF  6 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  SIPEX [Sipex Corporation]
Site Internet  http://www.sipex.com
Logo SIPEX - Sipex Corporation

AS2850 Fiches technique(HTML) 5 Page - Sipex Corporation

  AS2850 Datasheet HTML 1Page - Sipex Corporation AS2850 Datasheet HTML 2Page - Sipex Corporation AS2850 Datasheet HTML 3Page - Sipex Corporation AS2850 Datasheet HTML 4Page - Sipex Corporation AS2850 Datasheet HTML 5Page - Sipex Corporation AS2850 Datasheet HTML 6Page - Sipex Corporation  
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Rev. 10/11/00
AS2850
TYPICAL APPLICATIONS
IN
OUT
ADJ
AS2850
C
1
R
1
V
OUT
Fig. 5 Typical Adjustable Regulator
V
IN
LOAD
ADJ
AS2850
Fig. 4 5A Current output Regulator
V
IN
C
1
OUT
IN
R
2
C
2
V
OUT = VREF (1 + R2 ) + IADJ R2
R
1
R
1
Note A: V
IN(MIN)= (Intended VOUT) + (VDROPOUT (MAX))
AS2850
Fig. 6
Improving Ripple Rejection
V
IN
R
1
R
2
150µF
10µF*
121Ω
1%
365Ω
1%
+
+
10µF
C
1
*C
1 improves ripple rejection. Xc
should be ~ R
1 at ripple frequency.
5V
ADJ
IN
OUT
(Note A)
V
OUT
AS2850
Fig.7 5V Regulator with Shutdown
V
IN
100µF
121Ω
1%
365Ω
1%
+
+
10µF
5V
ADJ
IN
OUT
(Note A)
1k
1k
TTL
Input
2N3904
Note A: V
IN(MIN)= (Intended VOUT) + (VDROPOUT (MAX))



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