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Holtek Semiconductor Inc |
HT10XX
Voltage Regulator
Features
• Low power consumption
• Low voltage dropout
• Low temperature coefficient
• Wide operating voltage (12V Max.)
• TO-92 & SOT-89 packages
Applications
• Battery-powered equipment
• Communication equipment
General Description
The 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 ad-
vantage of CMOS technology is low voltage drop-
out and low quiescent current.
• Audio/Video equipment
Although designed primarily as fixed voltage
regulators, these devices can be used with ex-
ternal components to obtain variable voltages
and currents.
Pin Assignment
1 3rd Oct ’96
Pad Assignment
Pad No.
1
2
3
X
–28.2
–7.55
–30.1
Chip size: 76 × 50 (mil)2
*The IC substrate should be connected to VDD in the PCB layout artwork.
Block Diagram
HT10XX
Unit:mil
Y
16.6
16.7
16.6
Absolute Maximum Ratings
Supply Voltage ............................... –0.3V to 13V
Power Dissipation...................................250mW
Storage Temperature................. –50°C to 125°C
Operating Temperature................... 0°C to 70°C
2 3rd Oct ’96
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