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TK11225CUCB-GH

Description
Regulator,
CategoryPower/power management    The power supply circuit   
File Size176KB,1 Pages
ManufacturerTOKO, INC.
Websitehttps://www.murata.com/
Download Datasheet Parametric View All

TK11225CUCB-GH Overview

Regulator,

TK11225CUCB-GH Parametric

Parameter NameAttribute value
MakerTOKO, INC.
package instruction,
Reach Compliance Codeunknown
Io=300mA bipolar LDO Regulator IC
Io=300mA
バイポーラ½½和レギュレータIC
TK112XXCM
(SOT23L-6)
TK112XXCU
(SOT89-5)
TK113XXCM
(SOT23L-6)
DESCRIPTION
The TK112XXCM type, the TK112XXCU type and the
TK113XXCM type are bipolar LDO Regulator ICs. The
packages are SOT23L-6 and SOT89-5.
They can supply 300mA output current
They are designed for portable applications with space
requirements, battery powered system and any electronic
equipment.
They offer low dropout voltage.
The output voltage is internally fixed from 1.5 to 10.0V.
On/off logic of the TK113XXCM is active low.
TK112XXCMタイプ、TK112XXCUタイプ、TK113XXCMタイ
プは、バイポーラ½½和レギュレータICです。パッケージは
SOT23L-6、SOT89-5を揃えています。
出力電流300mAを安定に供給できます。
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。
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
~ 10.0Vで設定可½です。
TK113XXCMのon/offロジックはアクティブローです。
FEATURES
High accuracy
Low dropout voltage
Thermal and over current protection
High maximum load current
Active high on/off control: TK112XXCM/U
Active low on/off control: TK113XXCM
Packages: SOT23L-6, SOT89-5
高い出力電圧精度
½い入出力間電圧降下
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:
TK112XXCM/U
アクティブローon/offコントロール:
TK113XXCM
パッケージ:
SOT23L-6, SOT89-5
ELECTRICAL CHARCTERISTICS
Type
TK112XXCM
TK112XXCU
TK113XXCM
V
OUT
(tolerance)
1.5 to 10.0V
(±1.5% or
±50mV)
1.5 to 10.0V
(±1.5% or
±50mV)
1.5 to 10.0V
(±2.0% or
±60mV)
I
OUT
(I
OUT.MAX
)
300mA
(380mA)
300mA
(380mA)
300mA
(380mA)
V
DROP
@I
OUT
235mV
@300mA
235mV
@300mA
235mV
Active low
@300mA
On/off
control
Active
high
Active
high
I
Q
@I
O
=0mA
65μA
65μA
80μA
Ripple
rejection
-80dB
@f=1kHz
-80dB
@f=1kHz
-80dB
@f=1kHz
V
OP
2.1 to
14.5V
2.1 to
14.5V
2.1 to
14.5V
T
OP
-40 to
+85°C
-40 to
+85°C
-40 to
+85°C
P
D
600mW
900mW
600mW
f
OP
-
-
-
BLOCK DIAGRAM
TK112XXCM
6
320kΩ
C.C.
B.R.
TK112XXCU
5
O.H.P.
O.C.P.
TK113XXCM
4
O.H.P.
O.C.P.
C.C.
B.R.
320kΩ
4
5
6
5
O.H.P.
O.C.P.
4
100kΩ
500kΩ
B.R.
500kΩ
1
2
3
1
2
3
1
on
off
1
2
V
CONT
GND
V
IN
GND
V
OUT
6
5
4
C
OUT
C
IN
V
IN
1 Noise
pass
2
GND
on
off
3
V
CONT
V
OUT
5
C
OUT
4
C
IN
V
OUT
2
1
V
CONT
GND
V
IN
GND
V
OUT
6
5
4
3
V
IN
off
on
2
C
IN
3 Noise
pass
V
OUT
V
IN
V
IN
3 Noise
pass
C
OUT
V
OUT
* C.C….Control Circuit, O.H.P…Over Heat Protection, O.C.P…Over Current Protection, B.G….Band gap Reference
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