參數(shù)資料
型號: TK11900
廠商: TOKO INC
元件分類: 基準電壓源/電流源
英文描述: Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
中文描述: 1.5 V-15 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PDSO6
封裝: SOT-23, 6 PIN
文件頁數(shù): 9/10頁
文件大小: 73K
代理商: TK11900
November 2000 TOKO, Inc.
Page 9
TK11900
APPLICATION INFORMATION (CONT.)
CURRENT BOOST
The output current can be increased by connecting an external NPN transistor as shown above.
The output current capability depends on the H
fe
of the external transistor.
Note: The TK11900 internal short circuit protection and the thermal sensor do not protect the external transistor.
CONT
NOISE BYPASS
VIN
VOUT
FEEDBACK
R1
R2
CL
10 μF
+
1 μF
CN
0.1 μF
CONTROL
RE
Note: V
= 1.25 [(R
1
+ R
2
) / R
2
]
10 k - R
2
- 60 k
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