Io=200mA high accuracy
±1%
CMOS LDO Regulator IC
Io=200mA
±1%高精度出力
CMOS½½和レギュレータIC
TK631XXBB6
(FC-4)
TK631XXH
(SON2017-6)
TK631XXS
(SOT23-5)
DESCRIPTION
The TK631XXBB6 type, the TK631XXH type and the
TK631XXS type are CMOS LDO Regulator ICs. The
packages are FC-4, SON2017-6 and SOT23-5.
They are designed for portable applications with space
requirements, battery powered system and any electronic
equipment.
They do not require a noise-bypass capacitor.
They offer low dropout voltage.
The output voltage is internally fixed from 1.5V to 4.2V.
TK631XXBB6タイプ、TK631XXHタイプ、TK631XXSタイプ
は、CMOS½½和レギュレータICです。パッケージはFC-
4、SON2017-6、SOT23-5を揃えています。
高密度実装を要求される携帯機器、バッテリ½用機器や一般
機器等に最適です。
ノイズパス容量を必要としません。
½い入出力間電圧降下を特長とします。
出力電圧は内部固定で、1.5V
~ 4.2Vで設定可½です。
FEATURES
High accuracy (±1%)
No noise bypass capacitor required
Low dropout voltage
Thermal and over current protection
High maximum load current
Active high on/off control
Packages: FC-4, SON2017-6, SOT23-5
高い出力電圧精度(±1%)
ノイズパス容量が不要
½い入出力間電圧降下
垂下½過電流保護、過熱保護
高い最大出力電流
アクティブハイon/offコントロール
パッケージ:
FC-4, SON2017-6, SOT23-5
ELECTRICAL CHARCTERISTICS
V
OUT
(tolerance)
1.5 to 4.2V
TK631XXBB6
(±1.0%)
1.5 to 4.2V
TK631XXH
(±1.0%)
1.5 to 4.2V
TK631XXS
(±1.0%)
Type
I
OUT
(I
OUT.MAX
)
200mA
(210mA)
200mA
(210mA)
200mA
(210mA)
On/off
control
Active high
Active high
Active high
V
DROP
@I
OUT
80mV
@100mA
80mV
@100mA
80mV
@100mA
I
Q
@I
O
=0mA
80μA
80μA
80μA
Ripple
rejection
-70dB
@f=1kHz
-70dB
@f=1kHz
-70dB
@f=1kHz
V
OP
T
OP
P
D
360mW
500mW
500mW
f
OP
-
-
-
2.0 to 6.0V -40 to +85°C
2.0 to 6.0V -40 to +85°C
2.0 to 6.0V -40 to +85°C
PIN DESCRIPTION
TK631XXBB6
TK631XXH
V
In
GND
V
Cont
GND
TK631XXS
V
In
B2
B1
V
Out
1
2
3
(Top View)
6
5
4
V
In
GND
1
5
V
Out
2
V
Cont
A2
A1
GND
A1 mark
V
Out
NC
V
Cont
3
(Top View)
4
NC
(Top View)
BLOCK DIAGRAM
V
In
V
Out
C
In
V
Ref
Thermal &
Over Current
Protection
C
Out
On/Off
Control
V
Cont
GND
2009 AUTUMN
Embedded System
京公网安备 11010802033920号
EEWORLD
