HT71XX-1
30mA Voltage Regulator
Selection Table
Part No.Output Voltage
Tolerance Package
Marking
HT7130-1 3.0V ±3%TO-92SOT-89SOT-25
71XXA-1(for TO-92)71XX-1(for SOT-89)1XX1(for SOT-25)
HT7133-1 3.3V ±3%HT7136-1 3.6V ±3%HT7144-1 4.4V ±3%HT7150-1
5.0V
±3%
Note:2XX 2stands for output voltages.
Block Diagram
Rev.1.101August 22,2002
Features
·Low power consumption ·Low voltage drop
·Low temperature coefficient
·High input voltage (up to 24V)
·Output voltage accuracy:tolerance ±3%·TO-92,SOT-89and SOT-25package
Applications
·Battery-powered equipment ·Communication equipment
·Audio/Video equipment
General Description
The HT71XX-1series is a set of three-terminal low power high voltage regulators implemented in CMOS technology.They allow input voltages as high as 24V.They are available with several fixed output voltages ranging from 3.0V to 5.0V.CMOS technology ensures low voltage drop and low quiescent current.
Although designed primarily as fixed
voltage regulators,these devices can be used with external components to obtain variable voltages and currents.
VOUT
VIN
GND
V ref
Pin Assignment
Pad Assignment Pad Coordinates Unit:m m
Pad No.X Y
1-429.00-401.00
2123.50-401.00
3416.00-401.00
Chip size:1111′1051(m m)2
*The IC substrate should be connected to VDD in the PCB layout artwork.
Absolute Maximum Ratings
Supply Voltage.........................................-0.3V to26V Storage Temperature...........................-50°C to125°C Power Consumption(*1)..................................200mW Operating Temperature..............................0°C to70°C Power Consumption(*2)...................................150mW
Note:These are stress ratings only.Stresses exceeding the range specified under2Absolute Maximum Ratings2may cause substantial damage to the device.Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-ity.
*1:applied to SOT-89and TO-92
*2:applied to SOT-25
Rev.1.102August22,2002
Electrical Characteristics
HT7130-1,+3.0V output type Ta=25°C
HT7133-1,+3.3V output type Ta=25°C
HT7136-1,+3.6V output type Ta=25°C
Rev.1.103August22,2002
HT7144-1,+4.4V output type Ta=25°C
HT7150-1,+5.0V output type Ta=25°C
Application Circuits
Basic circuits
Rev.1.104August22,2002
High output current positive voltage regulator
Short-Circuit protection by Tr1
Circuit for increasing output voltage
V V(1+R2
R1
)I R2
OUT XX SS
=+
Rev.1.105August22,2002
Circuit for increasing output voltage
V OUT=V XX+V D1 Constant current regulator
I
OUT
XX
A SS
V R I
=+
Dual supply
Rev.1.106August22,2002
Package Information
3-pin TO-92outline dimensions
Symbol
Dimensions in mil
Min.Nom.Max.
A170?200
B170?200
C500??
D11?20
E90?110
F45?55
G45?65
H130?160
I8?18
a4°?6°
Rev.1.107August22,2002
Symbol
Dimensions in mil
Min.Nom.Max.
A173?181
B64?72
C90?102
D35?47
E155?167
F14?19
G17?22
H?59?
I55?63
J14?17
Rev.1.108August22,2002
Symbol
Dimensions in mm
Min.Nom.Max.
A 1.00? 1.30
A1??0.10
A20.70?0.90
b0.35?0.50
C0.10?0.25
D 2.70? 3.10
E 1.40? 1.80
e? 1.90?
H 2.60?3
L0.37??
q1°?9°
Rev.1.109August22,2002
Product Tape and Reel Specifications
TO-92reel dimensions(Unit:mm)
Rev.1.1010August22,2002
SOT-89
Symbol Description Dimensions in mm
A Reel Outer Diameter180±1.0
B Reel Inner Diameter62±1.5
C Spindle Hole Diameter12.75+0.15
D Key Slit Width 1.9±0.15
T1Space Between Flange12.4+0.2
T2Reel Thickness17-0.4
SOT-25
Symbol Description Dimensions in mm
A Reel Outer Diameter178±1.0
B Reel Inner Diameter62±1.0
C Spindle Hole Diameter13.0±0.2
D Key Slit Width 2.5±0.25
T1Space Between Flange 8.4+1.5
-0.0
T2Reel Thickness11.4+1.5
Rev.1.1011August22,2002
TO-92
Symbol Description Dimensions in mm I1Taped Lead Length(2.5)
P Component Pitch12.7±1.0
P0Perforation Pitch12.7±0.3
P2Component to Perforation(Length Direction) 6.35±0.4
F1Lead Spread 2.5+0.4
-0.1
F2Lead Spread 2.5+0.4
-0.1
D h Component Alignment0±0.1
W Carrier Tape Width 18.0+1.0
-0.5
W0Hold-down Tape Width 6.0±0.5
W1Perforation Position9.0±0.5
W2Hold-down Tape Position(0.5)
H0Lead Clinch Height16.0±0.5
H1Component Height Less than24.7
D0Perforation Diameter 4.0±0.2
t Taped Lead Thickness0.7±0.2
H Component Base Height19.0±0.5
Note:Thickness less than0.38±0.05mm~0.5mm
P0Accumulated pitch tolerance:±1mm/20pitches.
()Bracketed figures are for consultation only
Rev.1.1012August22,2002
SOT-89&SOT-25carrier tape dimensions
SOT-89
Symbol Description Dimensions in mm
W Carrier Tape Width 12.0+0.3
-0.1
P Cavity Pitch8.0±0.1
E Perforation Position 1.75±0.1
F Cavity to Perforation(Width Direction) 5.5±0.05
D Perforation Diameter 1.5+0.1
D1Cavity Hole Diameter 1.5+0.1
P0Perforation Pitch 4.0±0.1
P1Cavity to Perforation(Length Direction) 2.0±0.10
A0Cavity Length 4.8±0.1
B0Cavity Width 4.5±0.1
K0Cavity Depth 1.8±0.1
t Carrier Tape Thickness0.30±0.013
C Cover Tape Width9.3
SOT-25
Symbol Description Dimensions in mm
W Carrier Tape Width 8.0+0.3
-0.3
P Cavity Pitch 4.0
E Perforation Position 1.75
F Cavity to Perforation(Width Direction) 3.5±0.05
D Perforation Diameter 1.5+0.1
D1Cavity Hole Diameter 1.5+0.1
P0Perforation Pitch 4.0
P1Cavity to Perforation(Length Direction) 2.0
A0Cavity Length 3.15
B0Cavity Width 3.2
K0Cavity Depth 1.4
t Carrier Tape Thickness0.20±0.03
C Cover Tape Width
Rev.1.1013August22,2002
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Copyrightó2002by HOLTEK SEMICONDUCTOR INC.
The information appearing in this Data Sheet is believed to be accurate at the time of publication.However,Holtek as-sumes no responsibility arising from the use of the specifications described.The applications mentioned herein are used solely for the purpose of illustration and Holtek makes no warranty or representation that such applications will be suitable without further modification,nor recommends the use of its products for application that may present a risk to human life due to malfunction or otherwise.Holtek reserves the right to alter its products without prior notification.For the most up-to-date information,please visit our web site at https://www.wendangku.net/doc/7c6065084.html,.
Rev.1.1014August22,2002