參數(shù)資料
型號(hào): TK11243BUCB
廠商: TOKO INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: VOLTAGE REGULATOR WITH ON/OFF SWITCH
中文描述: 4.3 V FIXED POSITIVE LDO REGULATOR, 0.39 V DROPOUT, PDSO5
封裝: SOT-89, 5 PIN
文件頁數(shù): 7/24頁
文件大小: 157K
代理商: TK11243BUCB
October 1999 TOKO, Inc.
Page 7
TK112xxB
CONT
NOISE
VCONT 1
IIN
IOUT
CN
0.1 μF
VOUT
VIN
1.0 μF
2.2 μF
ICONT
VIN
+
+
+
+
VOUT
IOUT
ICONT
0CN
CONT
VCONT
1 μF
VIN
VIN
IIN
VOUT
+
NOISE
+
+
VOUT
2.2 μF
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25
°
C, unless otherwise specified.
TEST CIRCUITS
SOT-23L
SOT-89
VIN
CONT
VOUT
RS
1 μF
CN
CL = 10 μF to 0.22 μF
112XXB
OUTPUT VOLTAGE RESPONSE
(OFF
ON)
0
200
600
TIME (μs)
400
800
CN = 0.01 μF
CN = 0.1 μF
CL = 2.2 μF
ILOAD = 30 mA
V
V
LOAD REGULATION
0
50
100
IOUT (mA)
V
VOUT(TYP)
SHORT CIRCUIT CURRENT
0
150
300
IOUT (mA)
V
5
4
3
2
1
0
OUTPUT VOLTAGE
VS.
INPUT
VOLTAGE
VOUT(TYP)
0
VIN = VOUT
VIN (V) (50 mV/DIV)
IOUT = 30 mA
IOUT = 50 mA
IOUT = 90 mA
IOUT = 0 mA
V
LINE REGULATION
0
10
20
VIN (V)
V
VOUT(TYP)
DROPOUT VOLTAGE
VS.
OUTPUT CURRENT
0
200
IOUT (mA)
V
-400
-300
-200
0
100
-100
TRANSIENT RESPONSE
Note: Connect pin 5 to
ground for heat sink
相關(guān)PDF資料
PDF描述
TK11214BUCB SWITCH KEYLOCK SPDT 4A 90DEG
TK11224BUCB COVER RUBBER FOR KO SRS SWITCH
TK11234BUCB COVER METAL FOR KO SERIES SWITCH
TK11244BUCB VOLTAGE REGULATOR WITH ON/OFF SWITCH
TK11214BUCL VOLTAGE REGULATOR WITH ON/OFF SWITCH
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TK11243BUCL 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:VOLTAGE REGULATOR WITH ON/OFF SWITCH
TK11243BUIB 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:VOLTAGE REGULATOR WITH ON/OFF SWITCH
TK11243BUIL 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:VOLTAGE REGULATOR WITH ON/OFF SWITCH
TK11244B 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:VOLTAGE REGULATOR WITH ON/OFF SWITCH
TK11244BMCB 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:VOLTAGE REGULATOR WITH ON/OFF SWITCH