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TK71743SIL

Description
Fixed Positive LDO Regulator, 4.3V, 0.35V Dropout, BIPolar, PDSO5, PLASTIC, SOT-23, 5 PIN
CategoryPower/power management    The power supply circuit   
File Size302KB,2 Pages
ManufacturerTOKO, INC.
Websitehttps://www.murata.com/
Download Datasheet Parametric View All

TK71743SIL Overview

Fixed Positive LDO Regulator, 4.3V, 0.35V Dropout, BIPolar, PDSO5, PLASTIC, SOT-23, 5 PIN

TK71743SIL Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
package instructionLSSOP,
Reach Compliance Codeunknown
ECCN codeEAR99
Is SamacsysN
Maximum drop-back voltage 10.35 V
Maximum input voltage14 V
Minimum input voltage2.1 V
JESD-30 codeR-PDSO-G5
length2.9 mm
Number of functions1
Number of terminals5
Working temperatureTJ-Max150 °C
Working temperature TJ-Min
Maximum output current 10.28 A
Maximum output voltage 14.408 V
Minimum output voltage 14.192 V
Nominal output voltage 14.3 V
Package body materialPLASTIC/EPOXY
encapsulated codeLSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Regulator typeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height1.3 mm
surface mountYES
technologyBIPOLAR
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width1.6 mm
Base Number Matches1
POWER&RF
Io=200mA bipolar LDO regulator IC with shunt
Io=200mA
シャント機½付バイポーラ½½和レギュレータIC
TK717XXS
(SOT23-5)
DESCRIPTION
The TK717XXS type is a bipolar LDO regulator IC. The
package is SOT23-5.
They can supply 200mA 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 5.0V.
The output short-circuit function works at off times. It is a
unique characteristic by which the residual charge of the
output side capacitor is rapidly discharged.
TK717XXS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SOT23-5です。
出力電流200mA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
~ 5.0Vで設定可½です。
off時には出力短絡機½が働き、出力側コンデンサの残留電荷
を急速放電させるユニークな特性となっています。
FEATURES
Shunt circuit
High accuracy
Low dropout voltage
Thermal and over current protection
High maximum load current
Active high on/off control
Packages: SOT23-5
出力シャント回路
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
パッケージ:
SOT23-5
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
1.8 to 14
動½温度範囲
T
OP
-30 to +80
許容消費電力
P
D
500mW
Unit
単½
Remarks
備考
V
°C
mW
ELECTRICAL CHARACTERISTICS
Vtest=Vout
Typ
+1V, Vcont=1.8V, T
A
=25°C
Parameter
Output voltage
Line regulation
Load regulation
項目Symbol 記号
出力電圧
入力安定度
負荷安定度
Vout
LinReg
LoaReg
Value
Unit
MIN. TYP. MAX.
±1.5%
or
±50mV
0
(8)
(21)
65
103
163
163
5
(23)
(58)
130
200
300
300
単½
Conditions
条件
Dropout voltage
入出力間電圧降下
Vdrop
Maximum output current
Quiescent current
Ground pin current
Standby current
1.5V≤Vout≤2.0V : No regulation
370
最大出力電流
IoutMax
280
250
電源電流
無効電流
スタンバイ電流
Iq
Ignd
Istandby
72
0.8
0.0
110
1.5
0.1
Vtest=Vout
Typ
+1V---- Vout
Typ
+6V
∆V=5V
½V
5mA<Iout<100mA Note1
mV
5mA<Iout<200mA Note1
mV
Iout=50mA
mV
Iout=100mA
mV
Iout=200mA (2.4V≤Vout)
Iout=180mA
mV
(2.1V≤Vout≤2.4V)
Because of VopMin=1.8V
When (Vout
Typ
.×0.9)
mA
1.8V≤Vcc≤2.1V Reference
value
Iout=0mA
Excluding Icont
µA
mA
Iout=50½A
Vcc=8V,Vcont≤0.15V
off
µA
state
½V
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