參數(shù)資料
型號(hào): B1585
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 5.0A Low Dropout Voltage Regulator Adjustable & Fix Output
中文描述: 5.0a中低壓差線性穩(wěn)壓器可調(diào)節(jié)
文件頁(yè)數(shù): 5/8頁(yè)
文件大?。?/td> 109K
代理商: B1585
Bay Linear, Inc
2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556 www.baylinear.com
B1585
Application Diagrams
IN
OUT
ADJ
BAY
B1585
C
1
R
1
R
2
V
OUT
Fig 5. Typical Adjustable Regulator
V
IN
C
2
V
OUT
= V
REF
(1 + R
2
) + I
ADJ
R
2
R
1
LOAD
ADJ
BAY
B1585
Fig.4 5A Current Output Regulator
V
IN
C
1
R
1
OUT
IN
BAY
B1585
Fig. 6 Improving Ripple Rejection
V
IN
R
1
121
1%
R
2
150μF
10μF*
365
1%
+
+
10μF
C1
*C1 improves ripple rejection. X
C
should be ~ R1 at ripple frequency.
5V
ADJ
IN
OUT
(Note A)
Note A: V
IN (MIN)
= ( Intended V
OUT
) + ( V
DROPOUT (MAX)
)
V
OUT
BAY
B1585
Fig.7 5V Regulator with Shutdown
V
100μF
1%
365
+
+
10μF
5V
ADJ
IN
OUT
(Note A)
Note A: V
IN (MIN)
= ( Intended V
OUT
) + ( V
DROPOUT (MAX)
)
1k
1k
TTL
Output
2N3904
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