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Details, datasheet, quote on part number:HT1015
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Datasheet text preview:
HT10XX 1.5V Voltage Regulator
Features
· Low power consumption · Low voltage drop · Low temperature coefficient · Wide operating voltage (12V max.) · TO-92 and SOT-89 package
Applications
· Battery-powered equipment · Communication equipment · Audio/Video equipment
General Description
The HT10XX is a set of three-terminal low power voltage regulators implemented in CMOS technology. It is available with a fixed output voltages at 1.5V. 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.
Selection Table
Part No. HT1015 Output Voltage 1.5V Tolerance ±5%
Block Diagram
VIN VOUT
Pin Assignment
T O -9 2
HT10XX . r o n t V ie w
S O T -8 9
Vref
GND
V IN
VOUT B o tto m V ie w GND V IN VOUT
GND
Rev. 1.10
1
January 21, 2003
HT10XX
Pad Assignment
Pad Coordinates
Pad No. 1 2
(0 ,0 )
Unit: mm Y -553 -555.6 -547.6
X -544.8 -95.2 575.8
3
1 GND
2 V IN
3 VOUT
Chip size: 1524 “ 1524 (mm)2 * The IC substrate should be connected to VDD in the PCB layout artwork.
Absolute Maximum Ratings
Supply Voltage ....VSS-0.3V to VSS+13V Power Consumption .........250mW Storage Temperature ....-50°C to 125°C Operating Temperature .......0°C to 70°C
Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may 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 reliability.
Electrical Characteristics
HT1015, +1.5V Output Type Symbol VOUT IOUT DVOUT VDIF ISS DVOUT DVIN “ VOUT VIN DVOUT DTa Parameter Output Voltage Tolerance Output Current Load Regulation Voltage Drop Current Consumption Line Regulation Input Voltage Temperature Coefficient Test Conditions VIN 3.5V 3.5V 3.5V ¾ 3.5V ¾ ¾ 3.5V Conditions IOUT=0.5mA ¾ 1mA£IOUT£7mA IOUT=0.5mA No load 2.5V£VIN£12V IOUT=0.5mA ¾ IOUT=0.5mA 0°CRev. 1.10
2
January 21, 2003
HT10XX
Application Circuits
Basic Circuits
V
IN
V C1 10m.
IN
H T10XX
S e r ie s GND
V
OUT
V
OUT
C2 10m.
Com m on
S in g le p o in t G N D
Com m on
High Output Current Positive Voltage Regulator
T r1 V
IN
V R1 C1 10m.
IN
H T10XX
S e r ie s GND
V
OUT
V
OUT
C2 10m.
Com m on
S in g le p o in t G N D
Com m on
Short-Circuit Protection by Tr1
V
IN
Rs
T r1
V R1 C1 10m.
IN
H T10XX
V S e r ie s GND
OUT
V
OUT
C2 10m.
Com m on
S in g le p o in t G N D
Com m on
Circuit for Increasing Output Voltage
V
IN
V
IN
H T10XX
S e r ie s GND IS
S
V
OUT
V
OUT
C1 10m.
V C2 10m.
XX
R1
R2
Com m on
S in g le p o in t G N D
Com m on
VOUT = VXX ( 1 + » VXX (1 +
R2 ) + ISS R2 R1 R2 ) R1 January 21, 2003
Rev. 1.10
3
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