參數(shù)資料
型號: TK11547
廠商: TOKO Inc.
英文描述: VOLTAGE REGULATOR WITH ON/OFF SWITCH
中文描述: 調(diào)壓器ON / OFF開關
文件頁數(shù): 25/26頁
文件大?。?/td> 253K
代理商: TK11547
February, 1995 TOKO, Inc.
TK115xx
Page 25
10-15-94
TYPICAL APPLICATIONS (CONT.)
APPLICATION HINTS
Maximize copper foil area connecting to all IC pins for
optimum performance. Place input and output bypass
capacitors close to the GND pin. For best transient
behavior and lowest output impedance, use as large a
capacitor value as possible. The temperature coefficient
of the capacitance and Equivalent Series Resistance
(ESR) should be taken into account. These parameters
can influence power supply noise and ripple rejection. In
extreme cases, oscillation may occur. In order to maintain
stability, the output bypass capacitor value should be
minimum 1
μ
F for Tantalum electrolytic or 4.7
μ
F for
Aluminum electrolytic at
T
A =
25
o
C
.
KT115xx TA07
1
2
3
4
8
7
6
5
4.7 F
S
S
S
S
S
S
+
+
R
+
_
100K
1 F
+
_
S
S
S
S
S
V
3
S
Z
GND
V
IN
V
SW
R =
V
O
I
O
39
CURRENT MODE REGULATOR WITH ON/OFF CONTROL AND CURRENT BOOST
KT115xx TA08
1
2
3
4
8
7
6
5
4.7 F
S
S
S
S
S
+
+
R
+
_
+
_
100K
1 F
S
S
S
S
S
S
S
S
S
3.9
Transistor On/Off control
BATTERY CHARGER WITH ON/OFF CONTROL AND CURRENT BOOST
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