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HT7521-1

Holtek Semiconductor
Part Number HT7521-1
Manufacturer Holtek Semiconductor
Description (HT75xx-1) 100mA Low Power LDO
Published Jul 4, 2010
Detailed Description HT75xx-1 100mA TinyPowerTM LDO Features • Low power consumption • Low voltage drop • Low temperature coefficient • ...
Datasheet PDF File HT7521-1 PDF File

HT7521-1
HT7521-1

Overview
HT75xx-1 100mA TinyPowerTM LDO Features • Low power consumption • Low voltage drop • Low temperature coefficient • High input voltage (up to 30V) • Quiescent current 2.
5μA • High output current : 100mA • Output voltage accuracy: tolerance ±3% • 3-pin TO92, 3-pin SOT89 and 5-pin SOT23 packages Applications • Battery-powered equipment • Communication equipment • Audio/Video equipment General Description The HT75xx-1 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.
Selection Table Part No.
HT7521-1 HT7523-1 HT7525-1 HT7527-1 HT7530-1 HT7533-1 HT7536-1 HT7540-1 HT7544-1 HT7550-1 HT7560-1 HT7570-1 HT7580-1 HT7590-1 HT75A0-1 HT75C0-1 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.
Package Marking TO92 SOT89 SOT23-5 75xx-1 (for TO92) 75xx-1 (for SOT89) 5xx1 (for SOT23-5) Rev.
2.
50 1 March 19, 2019 Block Diagram V IN HT75xx-1 VO UT V re f GND Pin Assignment TO 92 7 5 x x -1 F r o n t V ie w S O T89 7 5 x x -1 G N D V IN V O U T G N D V IN V O U T S O T 2 3 -5 NC NC 5 x x 1 T o p V ie w 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 Maximum Junction Temperature 150°C Note: These are stress ratings only.
Stresses exceeding the ran...


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