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参数资料
| 型号： | TK63140SCL |
| 厂商： | TOKO INC |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 4 V FIXED POSITIVE LDO REGULATOR, 0.14 V DROPOUT, PDSO5 |
| 封装： | SOT-23, 5 PIN |
| 文件页数： | 2/2页 |
| 文件大小： | 200K |
| 代理商： | TK63140SCL |
POWER&RF
2005 WINTER
3-3
1
2
3
4
5
6
7
8
9
10
11
12
13
ELECTRICAL CHARCTERISTICS
V
IN=VOUT.TYP+1V, VCONT=1.3V, TA=TJ=25°C
Value
Parameter
項目
Symbol
記号
MIN
TYP
MAX
Units
単位
Conditions
条件
Line Regulation
入力安定度
LinReg
0.0
4.0
mV
V
IN=1V
4
16
TK631xxB, I
OUT=5 to 100mA
Load Regulation
負荷安定度
LoaReg
936
mV
TK631xxH/SI
OUT=5 to 100mA
80
125
TK631xxB, V
OUT=2.85V to, IOUT=100mA
Dropout Voltage *1
入出力間電圧降下
V
DROP
95
140
mV
TK631xxH/S, V
OUT=2.85V to, IOUT=100mA
Maximum Load Current *2
最大出力電流
I
OUT.MAX
200
300
mA
V
OUT=VOUT.TYP×0.9
Quiescent Current
電源電流
I
Q
80
120
A
I
OUT=0mA, VCONT=VIN
Standby Current
スタンバイ電流
I
STB
0.01
0.1
A
V
CONT=0V
GND Pin Current
無効電流
I
GND
90
150
A
I
OUT=50mA, VCONT=VIN
1.3
V
OUT on state
Control Voltage
コントロール電圧
V
CONT
0.25
V
OTU off state
Output Voltage / Temp.
V
OUT/Ta
100
ppm/°C I
OUT=5mA
Output Noise Voltage(TK63128)
V
NOISE
40
Vrms
C
OUT=1.0F, IOUT=30mA,
BPF=400Hz to 80kHz
Ripple Rejection(TK63128)
RR
70
dB
C
OIT=1.0F, IOUT=10mA , f=1kHz
*1: For V
OUT≤2.0V, no regulations.
*2: The maximum output current is limited by power dissipation.
BLOCK DIAGRAM
Thermal&
over current
protection
On/off
control
V
REF
A2
A1
B2
B1
TK631xxB
C
OUT
B1
B2
A2
TK631xxB
A1
V
IN
V
OUT
GND
V
CONT
V
OUT
on
off
C
IN
V
IN
1
3
6
4
2
5
Thermal&
over current
protection
On/off
control
V
REF
TK631xxH
6
1
2
TK631xxH
5
V
IN
GND
V
CONT
on
off
C
IN
V
IN
3
4
V
OUT
NC
C
OUT
V
OUT
1
3
5
4
Thermal&
over current
protection
On/off
control
V
REF
2
TK631xxS
5
1
2
TK631xxS
V
IN
GND
V
OUT
on
off
C
IN
V
IN
3
4
V
CONT
NC
C
OUT
V
OUT
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