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TK11240CMCL

Description
Regulator
CategoryPower/power management    The power supply circuit   
File Size312KB,2 Pages
ManufacturerAKM [Asahi Kasei Microsystems]
Download Datasheet Parametric View All

TK11240CMCL Overview

Regulator

TK11240CMCL Parametric

Parameter NameAttribute value
MakerAKM [Asahi Kasei Microsystems]
package instruction,
Reach Compliance Codeunknown
Base Number Matches1
POWER&RF
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
ABSOLUTE MAXIMUM RATINGS
Parameter
Operating voltage range
Operating temperature range
Power dissipation
項目Symbol 記号Rating
定格
動½電圧範囲
V
OP
2.1 to 14.5
動½温度範囲
T
OP
-40 to +85
600
許容消費電力
P
D
900
Unit
単½
Remarks
V
°C
mW
TK112XXCM, TK113XXCM
TK112XXCU
備考
ELECTRICAL CHARACTERISTICS
TK112XXCM, TK112XXCU: Vtest=Vout
Typ
+1V Vcont=1.8V (Ta=25°C)
TK113XXCM: Vin=Vout
TYP
+1V,Vcont=Vin-1.8V,T
A
=25°C
Value
項目Symbol 記号
Unit
単½
Conditions
条件
MIN. TYP. MAX.
±1.5%
or
±50mV
TK112XXCM, TK112XXCU
出力電圧
Vout
Iout = 5mA
TK113XXCM
±2.0%
or
±60mV
∆V=5V
Vtest=Vout
Typ
+1V--
入力安定度
LinReg
0
6
mV
-- Vout
Typ
+6V
Iout=5mA ~ 100mA
0.5
1.1
%
TK11230CM, TK11230CU
12
28
mV
Iout=5mA ~ 200mA
負荷安定度
LoaReg
1.0
2.2
%
TK11230CM, TK11230CU
26
58
mV
Iout=5mA ~ 300mA
1.6
3.7
%
TK11230CM, TK11230CU
42
97
mV
105
170
mV
Iout=100mA
170
270
mV
Iout=200mA
入出力間電圧差
Vdrop
235
370
mV
Iout=300mA(2.4V≤Vout)
Iout=270mA
235
370
mV
(2.1V≤Vout<2.4V)
Parameter
Output voltage
Line regulation
Load regulation
Dropout voltage
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