參數(shù)資料
型號(hào): TK732XX
廠商: TOKO Inc.
元件分類: 基準(zhǔn)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: 無電容,NMOS管,150mA的低壓差穩(wěn)壓器的反向電流保護(hù)
文件頁數(shù): 7/16頁
文件大?。?/td> 117K
代理商: TK732XX
January 1999 TOKO, Inc.
Page 7
TK732xx
V
100
CURRENT LIMIT DETECTOR VOLTAGE
VS.
INPUT VOLTAGE
VIN (V)
50
0 5 10 15
CONTINUOUS CURRENT
LIMIT MODE
PULSE CURRENT
LIMIT MODE
I
100
BASE CURRENT DRIVE
VS.
INPUT VOLTAGE
VIN (V)
50
0 5 10 15
I1E-6
1E-9
REVERSE BIAS CURRENT
(VIN = 0 TO 6 V)
VREV (V)
1E-12
0 5 10
VIN = 0 V
VIN = 6 V
VIN = 4 V
VIN = 2 V
I
1E-6
QUIESCENT CURRENT
VS.
INPUT VOLTAGE (OFF MODE)
VIN (V)
1E-12
0 10 20
1E-9
RIPPLE REJECTION
0.01 0.1 1 10 100
f (kHz)
-80
R
-20
-60
-40
0
-100
CN = 0.01 μF
CN = 0.1 μF
CN = NONE
I
50
CONTROL CURRENT
VS.
TEMPERATURE
TA (
°
C)
-50 0 50 100
20
40
30
10
0
VCONT = 5 V
VCONT = 2 V
V
50
OUTPUT VOLTAGE VARIATION
VS.
TEMPERATURE
TA (
°
C)
-50 0 50 100
-10
30
10
-30
-50
VOUT TYPICAL
732xx
CL
4.7 μF
VOUT
VIN
RCONT
VCONT
CN
RIPPLE REJECTION CIRCUIT
V
2.0
CONTROL VOLTAGE (OUTPUT ON
POINT)
VS.
TEMPERATURE
TA (
°
C)
-50 0 50 100
1.0
RCONT = 0
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
T
A
= 25
°
C, external transistor is 2SB1115(NEC), unless otherwise specified.
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