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TinyPower LDO. HT7525-7 Datasheet

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TinyPower LDO. HT7525-7 Datasheet






HT7525-7 LDO. Datasheet pdf. Equivalent




HT7525-7 LDO. Datasheet pdf. Equivalent





Part

HT7525-7

Description

100mA TinyPower LDO



Feature


HT75xx-7 30V, 100mA TinyPowerTM LDO with Protections Features • Low power c onsumption • Low voltage drop • L ow temperature coefficient • High in put voltage – up to 30V • Output v oltage accuracy: tolerance ±2% • Ov er current protection • Over tempera ture protection • Chip enable/disabl e function • Package types: TO92-3, SOT89-3, and SOT23-5 Applications • Ba.
Manufacture

Holtek Semiconductor

Datasheet
Download HT7525-7 Datasheet


Holtek Semiconductor HT7525-7

HT7525-7; ttery-powered equipment • Communicati on equipment • Audio/Video equipment General Description The HT75xx-7 is a low power high voltage series of regul ators implemented in CMOS technology wh ich has the advantages of low voltage d rop and low quiescent current. They all ow input voltages as high as 30V and ar e available with several fixed output v oltages ranging from 2.


Holtek Semiconductor HT7525-7

.1V to 12.0V. When the CE input is low, a fast discharge path pulls the output voltage low via an internal pull-down r esistor. An internal over-current prote ction circuit prevents the device from damage even if the output is shorted .


Holtek Semiconductor HT7525-7

.

Part

HT7525-7

Description

100mA TinyPower LDO



Feature


HT75xx-7 30V, 100mA TinyPowerTM LDO with Protections Features • Low power c onsumption • Low voltage drop • L ow temperature coefficient • High in put voltage – up to 30V • Output v oltage accuracy: tolerance ±2% • Ov er current protection • Over tempera ture protection • Chip enable/disabl e function • Package types: TO92-3, SOT89-3, and SOT23-5 Applications • Ba.
Manufacture

Holtek Semiconductor

Datasheet
Download HT7525-7 Datasheet




 HT7525-7
HT75xx-7
30V, 100mA TinyPowerTM LDO with Protections
Features
• Low power consumption
• Low voltage drop
• Low temperature coefficient
• High input voltage – up to 30V
• Output voltage accuracy: tolerance ±2%
• Over current protection
• Over temperature protection
• Chip enable/disable function
• Package types: TO92-3, SOT89-3, and SOT23-5
Applications
• Battery-powered equipment
• Communication equipment
• Audio/Video equipment
General Description
The HT75xx-7 is a low power high voltage series of
regulators implemented in CMOS technology which
has the advantages of low voltage drop and low
quiescent current. They allow input voltages as high
as 30V and are available with several fixed output
voltages ranging from 2.1V to 12.0V.
When the CE input is low, a fast discharge path pulls
the output voltage low via an internal pull-down
resistor. An internal over-current protection circuit
prevents the device from damage even if the output
is shorted to ground. An over-temperature protection
circuit ensures the device junction temperature will
not exceed a temperature of 160°C.
Selection Table
Part No.
HT7521-7
HT7523-7
HT7525-7
HT7527-7
HT7530-7
HT7533-7
HT7536-7
HT7540-7
HT7544-7
HT7550-7
HT7560-7
HT7570-7
HT7580-7
HT7590-7
HT75A0-7
HT75C0-7
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.
Packages
Markings
TO92-3
SOT89-3
SOT23-5
75xx-7 marking for the TO92-3, SOT89-3 types
5xx7 for the SOT23-5 type
Rev. 1.10
1 February 18, 2016




 HT7525-7
Block Diagram
VIN
CE
GND
Vref
En
Soft Start
HT75xx-7
OCP
OTP
300
En
OUT
Pin Assignment
TO92-3
75xx-7
1 23
GND VIN OUT
SOT89-3
75xx-7
1 23
GND VIN OUT
SOT23-5
OUT
5
NC
4
5xx7
1 23
VIN GND CE
Pin Descriptions
TO92-3
1
2
3
Pin No.
SOT89-3
1
2
3
SOT23-5
2
1
5
3
4
Pin Name
GND
VIN
OUT
CE
NC
Pin Description
Ground pin
Input pin
Output pin
Chip enable pin, high enable
No connection
Rev. 1.10
2 February 18, 2016




 HT7525-7
Absolute Maximum Ratings
Parameter
VIN
VCE
Operating Temperature Range, Ta
Maximum Junction Temperature, TJ(MAX)
Storage Temperature Range
Junction-to-Ambient Thermal Resistance, θJA
Power Dissipation, PD
Note: PD is measured at Ta = 25°C.
Recommended Operating Range
Parameter
VIN
VCE
HT75xx-7
TO92-3
SOT89-3
SOT23-5
TO92-3
SOT89-3
SOT23-5
Value
-0.3 to +33
-0.3 to (VIN+0.3)
-40 to +85
+150
-65 to +165
200
200
500
0.50
0.50
0.20
Unit
V
V
oC
oC
oC
°C/W
°C/W
°C/W
W
W
W
Value
3.1 to 30
0 to VIN
Unit
V
V
Electrical Characteristics
VIN=VOUT+2V, VCE=VIN, Ta=+25oC and CIN=COUT=10μF, unless otherwise specified
Symbol
Parameter
Test Conditions
VIN Input Voltage
VOUT
Output Voltage Range
VO Output Voltage Accuracy IOUT=10mA
IOUT Output Current
VOUT < 5.0V
VOUT ≥ 5.0V
∆VOUT
Load Regulation
1mA ≤ IOUT ≤ 50mA
VDIF
Dropout Voltage
IOUT=1mA, VOUT Change=2% (Note)
ISS1
Quiescent Current
IOUT=0mA
ISS2 VCE=2.0V, VIN=30V, IOUT=0mA
ISHD
Shutdown Current
VCE=0V
∆VOUT
∆VIN × ∆VOUT
Line Regulation
(VOUT+1V) ≤ VIN ≤ 30V, VOUT ≤ 5V
IOUT=1mA
VOUT 6V
∆VOUT
∆Ta × ∆VOUT
Temperature Coefficient
IOUT=10mA, -40°C < Ta < 85°C
ISHORT
Output Short Current
VIN=12V, force VOUT=0V
TSHD
Shutdown Temperature
TREC
Recovery Temperature
VIH Enable High Threshold CE pin, VOUT+1V ≤ VIN ≤ 30V
VIL Enable Low Threshold CE pin, VOUT+1V ≤ VIN ≤ 30V
RDIS
Discharge Resistor
CE=0V, measure at VOUT
Min.
2.1
–2
100
150
2.0
Typ.
15
10
2.5
3.0
0.1
0.1
0.2
±100
150
160
25
300
Max.
30
12.0
2
45
30
4.0
5.0
0.5
0.2
0.4
0.6
Unit
V
V
%
mA
mA
mV
mV
μA
μA
μA
%/V
%/V
ppm/°C
mA
oC
oC
V
V
Note: The 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 February 18, 2016



Recommended third-party HT7525-7 Datasheet






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