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Unisonic Technologies |
UTC HT10XX
CMOS IC
THREE-TERMINAL LOW POWER
VOLTAGE REGULATORS
1
DESCRIPTION
The UTC HT10XX series is a set of three-
Terminal low power voltage regulators implemented
in CMOS technology . They are available with several
fixed output voltages ranging from 1.5V~7.0V. The
advantage of CMOS technology is low voltage dropout
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.
FEATURES
* Low power consumption
*Low voltage dropout
*Low temperature coefficient
*Wide operating voltage (12V Max.)
APPLICATIONS
*Battery-powered equipment
*Communication equipment
*Audio/Video equipment
www.DataSheet4U.com
SOT-89
1
TO-92
TO-92 : HT10XX-B : 1: VOUT 2: GND 3: VIN
TO-92 : HT10XX-C : 1: GND 2:VIN 3:VOUT
SOT-89 : 1: GND 2:VIN 3:VOUT
PAD ASSIGNMENT
1
GND
2
VIN
3
Vout
PAD NO.
1
2
3
X
184
615
1194
Y
1137
1121
1132
Unit: m
(0,0)
Chip size: 1.34 1.30 mm2
*The IC substrate should be connected to VDD in the
PCB layout artwork.
UTC UNISONIC TECHNOLOGIES
CO., LTD.
1
QW-R502-012,A
UTC HT10XX
BLOCK DIAGRAM
VIN
CMOS IC
VOUT
Vref
GND
+
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Supply Voltage
Vcc
Power Dissipation
Pd
Storage Temperature
Tstg
Operating Temperature
Topr
RATING
-0.3 ~ +13
250
-50 ~ +125
0 ~ +70
UNIT
V
mW
UTC HT1025 ( +2.5V output type) ELECTRICAL CHARACTRISTICS (Ta=25 )
PARAMETER
Output Voltage
Output Current
Load Regulation
Voltage Dropout
Current Consumption
Line Regulation
Input Voltage
Temperature Coefficient
SYMBOL
VOUT
IOUT
∆VOUT
Vd
ISS
∆VOUT
∆VIN · VOUT
VIN
∆VOUT
∆Ta
TEST CONDITIONS
VIN=4.5V,IOUT=10mA
2.4%
5%
VIN=4.5V
VIN=4.5V,1mA
IOUT=1mA
IOUT≤20mA
VIN=4.5V,No load
3.5V VIN 12V,IOUT=0.5mA
MIN
2.440
2.375
20
VIN=4.5V,IOUT=10mA
0°C<Ta<70°C
TYP
2.5
2.5
30
60
60
2.2
MAX
2.560
2.625
100
6.0
0.2
12
0.35
UNIT
V
mA
mV
mV
A
%/V
V
mV/
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R502-012,A
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