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TinyPower LDO. HT7580-3 Datasheet

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TinyPower LDO. HT7580-3 Datasheet
















HT7580-3 LDO. Datasheet pdf. Equivalent













Part

HT7580-3

Description

100mA TinyPower LDO



Feature


Features • Low power consumption • Low voltage drop • Low temperature coefficient • High input voltage (up to 30V) • Quiescent current 1μA High output current : 100mA • Out put voltage accuracy: tolerance ±2% TO92, SOT89 and SOT23-5 packages App lications • Battery-powered equipmen t • Communication equipment • Aud io/Video equipment Selection Table Part N.
Manufacture

Holtek Semiconductor

Datasheet
Download HT7580-3 Datasheet


Holtek Semiconductor HT7580-3

HT7580-3; o. HT7521-3 HT7523-3 HT7525-3 HT7527-3 H T7530-3 HT7533-3 HT7536-3 HT7540-3 HT75 44-3 HT7550-3 HT7560-3 HT7570-3 HT7580- 3 HT7590-3 HT75A0-3 HT75C0-3 Output Vo ltage 2.1V 2.3V 2.5V 2.7V 3.0V 3.3V 3.6 V 4.0V 4.4V 5.0V 6.0V 7.0V 8.0V 9.0V 10 .0V 12.0V Note: ″xx″ stands for ou tput voltages. HT75xx-3 100mA TinyPowe rTM LDO General Description The HT75xx- 3 series is a set of t.


Holtek Semiconductor HT7580-3

hree-terminal low power high voltage imp lemented in CMOS technology. They can d eliver 100mA output current and allow a n input voltage as high as 30V. They ar e available with several fixed output v oltages ranging from 2.1V to 12.0V. .


Holtek Semiconductor HT7580-3

.





Part

HT7580-3

Description

100mA TinyPower LDO



Feature


Features • Low power consumption • Low voltage drop • Low temperature coefficient • High input voltage (up to 30V) • Quiescent current 1μA High output current : 100mA • Out put voltage accuracy: tolerance ±2% TO92, SOT89 and SOT23-5 packages App lications • Battery-powered equipmen t • Communication equipment • Aud io/Video equipment Selection Table Part N.
Manufacture

Holtek Semiconductor

Datasheet
Download HT7580-3 Datasheet




 HT7580-3
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




 HT7580-3
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




 HT7580-3
HT75xx-3
Pin Descriptions
Pin No.
Pin Name
1 GND
2 VIN
3 VOUT
Ground pin
Input pin
Output pin
Pin Description
Electrical Characteristics
HT7521-3, +2.1V Output Type
Ta=25°C
Symbol
Parameter
Test Conditions
Conditions
Min. Typ. Max. Unit
VIN Input Voltage
— — — 30 V
VOUT
Output Voltage
VIN=4.1V, IOUT=10mA
2.058 2.100 2.142 V
IOUT Output Current
VIN=4.1V
70 100 — mA
∆VOUT
Load Regulation
VIN=4.1V, 1mA≤IOUT≤50mA
— 25 60 mV
VDIF
Dropout Voltage (Note)
IOUT=1mA, ∆VOUT=2%
— 30 100 mV
ISS
D V OUT
D V IN ´ V O U T
D V OUT
D T a ´ V OUT
Quiescent Current
Line Regulation
Temperature Coefficient
No load
3.1V≤VIN≤30V, IOUT=1mA
IOUT=10mA, -40°C<Ta<85°C
— 1.0 1.5 μA
— — 0.2 %/V
— 100 — ppm/°C
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN= VOUT+2V with a fixed load.
HT7523-3, +2.3V Output Type
Ta=25°C
Symbol
Parameter
Test Conditions
Conditions
Min. Typ. Max. Unit
VIN Input Voltage
— — — 30 V
VOUT
Output Voltage
VIN=4.3V, IOUT=10mA
2.254 2.300 2.346
V
IOUT Output Current
VIN=4.3V
70 100 — mA
∆VOUT
Load Regulation
VIN=4.3V, 1mA≤IOUT≤50mA
— 25 60 mV
VDIF
Dropout Voltage (Note)
IOUT=1mA, ∆VOUT=2%
— 30 100 mV
ISS
D V OUT
D V IN ´ V O U T
D V OUT
D T a ´ V OUT
Quiescent Current
Line Regulation
Temperature Coefficient
No load
3.3V≤VIN≤30V, IOUT=1mA
IOUT=10mA, -40°C<Ta<85°C
— 1.0 1.5 μA
— — 0.2 %/V
— 100 — ppm/°C
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN= VOUT+2V with a fixed load.
Rev. 1.10
3 March 19, 2014




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