參數(shù)資料
型號: AQT104
廠商: Electronic Theatre Controls, Inc.
元件分類: 基準電壓源/電流源
英文描述: Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
中文描述: 無電容,NMOS管,150mA的低壓差穩(wěn)壓器的反向電流保護
文件頁數(shù): 2/4頁
文件大?。?/td> 207K
代理商: AQT104
Acutechnology Semiconductor Inc.
AQT104 Quik LDO
Acutechnology Semiconductor Inc.
Preliminary Design Specification
www.acutechnology.com
Pin Description
Pin
1
2
3
4
5
Pin Name
VIN
GND
ENABLE
ADJ/CBY
VOUT
Function
Regulator Input.
Ground
Enable
Output voltage adjust
Regulator output
Absolute Maximum Ratings
V
IN
Voltage................................................7V
VIN Current...............................................1A
Operating Junction Temperature...............150oC
Lead Temperature (soldering 10 seconds).260oC
Storage Temperature Range ......................-65oC to +150oC
Electrical Specifications
Electrical characteristics are guaranteed by design over the full temperature range –40
oC
<Tj<135
oC
. Ambient
temperature must be de-rated based upon power dissipation and package thermal characteristics.
Unless otherwise stated, test conditions are Vin=Vout+0.5V, Iout=1mA, Tj=+25oC.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VIN
Input Voltage
2
6
V
Icc
Ground Current
0.1
0.2
mA
ILIM
Current Limit
550
700
850
mA
Vout
Output Voltage Accuracy
Ta=25
oC
Over Temperature
VIN=(Vout+0.1V) to 6V
Iout=20mA
1
1.5
2.5
%
DVcc
Line regulation
1.5
3
mV
DViload
Load Regulation
Iout=1 mA to 500mA
5
10
mV
Tshut
Thermal Shut-down Temperature
Thermal Shut down Hysteresis
160
20
oC
DO
Dropout Voltage
Iout=300mA
150
180
mV
PSRR
Reference Power Supply Rejection
Freq.=120Hz
60
dB
En
Output Voltage Noise
f=10Hz to 100KHz (no caps)
Vout=2.5V
150
uVrms
Venl
EN Input Low Voltage
0.8
V
Venh
EN Input High Voltage
Vin=5V
2
V
Isd
Shutdown Current
EN=0V
10
300
nA
AQT104 Rev 05, May 2, 2003
Page 2 of 4
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