參數(shù)資料
型號(hào): TK71638ASCL
廠商: TOKO INC
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: LOW DROPOUT VOLTAGE REGULATOR
中文描述: 3.8 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PDSO5
封裝: MINIATURE, SOT-23, 5 PIN
文件頁(yè)數(shù): 7/20頁(yè)
文件大小: 111K
代理商: TK71638ASCL
December 1999 TOKO, Inc.
Page 7
TK716xx
I
4
REVERSE LEAKAGE CURRENT
VS.
TEMPERATURE
TA (
°
C)
0 25 50 75 100
0
2
VIN, VCONT FLOATING
VOUT = 5 V SOURCE
3
1
TYPICAL PERFORMANCE CHARACTERISTICS
TEST CIRCUIT
ICONT
CL = 3.3 μF
VCONT
VIN
+
+
CIN = 1.0 μF
+
IIN
VOUT
IOUT
VOUT
VIN
CONT
CN = 0.01 μF
GND
NOISE BYPASS
V
LOAD REGULATION
IOUT (mA)
0 50 100 150
VOUT TYPICAL
V
3
5
SHORT CIRCUIT PROTECTION
IOUT (mA)
1
0 150 300
4
2
0
V
LINE REGULATION
VIN (V)
0 10 20
VOUT TYPICAL
V
-100
0
DROPOUT VOLTAGE
VS.
OUTPUT CURRENT
IOUT (mA)
-200
0 100 200
-50
-150
-250
V
OUTPUT VOLTAGE
VS
.
INPUT VOLTAGE
VIN (50 MV/DIV)
0 VIN = VOUT
VOUT TYPICAL
IOUT = 150 mA
IOUT = 0 mA
IOUT = 25 mA
IOUT is changed
by 25 mA step.
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