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  Holtek Semiconductor Electronic Components Datasheet  

HT7525-3 Datasheet

100mA TinyPower LDO

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Features
• Low power consumption
• Low voltage drop
• Low temperature coefficient
• High input voltage (up to 30V)
• Quiescent current 1μA
• High output current : 100mA
• Output voltage accuracy: tolerance ±2%
• TO92, SOT89 and SOT23-5 packages
Applications
• Battery-powered equipment
• Communication equipment
• Audio/Video equipment
Selection Table
Part No.
HT7521-3
HT7523-3
HT7525-3
HT7527-3
HT7530-3
HT7533-3
HT7536-3
HT7540-3
HT7544-3
HT7550-3
HT7560-3
HT7570-3
HT7580-3
HT7590-3
HT75A0-3
HT75C0-3
Output Voltage
2.1V
2.3V
2.5V
2.7V
3.0V
3.3V
3.6V
4.0V
4.4V
5.0V
6.0V
7.0V
8.0V
9.0V
10.0V
12.0V
Note: ″xx″ stands for output voltages.
HT75xx-3
100mA TinyPowerTM LDO
General Description
The HT75xx-3 series is a set of three-terminal
low power high voltage implemented in CMOS
technology. They can deliver 100mA output current
and allow an input voltage as high as 30V. They are
available with several fixed output voltages ranging
from 2.1V to 12.0V. 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.
Package
Marking
TO92
SOT89
SOT23-5
75xx-3 (for TO92)
75xx-3 (for SOT89)
5xx3 (for SOT23-5)
Rev. 1.10
1 March 19, 2014


  Holtek Semiconductor Electronic Components Datasheet  

HT7525-3 Datasheet

100mA TinyPower LDO

No Preview Available !

Block Diagram
V IN
HT75xx-3
VO UT
V re f
GND
Pin Assignment
TO 92
7 5 x x -3
F r o n t V ie w
S O T89
7 5 x x -3
S O T 2 3 -5
NC
NC
5xx3
G N D V IN V O U T
G N D V IN V O U T
G N D V IN V O U T
B o tto m V ie w
G N D V IN V O U T
G N D V IN V O U T
AbsolutemAximum Ratings
Supply Voltage .................................................. −0.3V to 33V
Storage Temperature ..................................... −50°C to 125°C
Operating Temperature ................................... −40°C to 85°C
Note: These are stress ratings only. Stresses exceeding the range specified under ″AbsolutemAximum Ratings″
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 conditionsmAy affect
device reliability.
Thermal Information
Symbol
Parameter
θJA
Thermal Resistance (Junction to Ambient)
(Assume no ambient airflow, no heat sink)
PD Power Dissipation
Note: PD is measured at Ta=25°C
Rev. 1.10
2
Package
SOT23-5
SOT89
TO92
SOT23-5
SOT89
TO92
Max.
500
200
200
0.20
0.50
0.50
Unit
°C/W
°C/W
°C/W
W
W
W
March 19, 2014


Part Number HT7525-3
Description 100mA TinyPower LDO
Maker Holtek Semiconductor
Total Page 18 Pages
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