AT5250/AT5250A/AT5250E
500mA CMOS Ultra-Low Dropout Positive Voltage Regulator
FEATURES
⚫ Maximum Output Current: 500mA (Within
Maximum Power Dissipation)
⚫ Output voltage Range: from 1.5V to 5.0V in
0.1V Increments
⚫ Output Accuracy
AT5250/AT5250E = VOUT ±2%
AT5250A= VOUT ±1%
⚫ Highly Accurate: Output Voltage ±2%
⚫ Low Power Consumption:
Typ.1.0μA @VOUT =5.0V
⚫ Input Stability: Typ. 0.2% / V
⚫ Small Input-Output Differential:
0.4V at 160mA (VOUT = 3.3V)
⚫ Ultra Small Packages:
SOT-23 (400mW)
SOT-89 (640mW)
TO-92 (625mW)
Immense Advance Tech.
DESCRIPTION
The AT5250/AT5250A/AT5250E series voltage
regulators are specifically designed for use as a
power source for video instruments, handheld
communication equipment, and battery powered
equipment.
The AT5250/AT5250A/AT5250E series voltage
regulator ICs feature a high accuracy output voltage
and low GND current. Each device contains a
voltage reference unit, and error amplifier, a driver
transistor, and resistors for setting output voltage,
and a current limit circuit. These devices are allow
construction of an efficient, constant voltage power
supply circuit.
The AT5250/AT5250A/AT5250E is available in fixed
and adjustable output voltage versions in a small
SOT-25 surface mount package. The fixed version
also available in SOT-89 surface mount packages.
APPLICATION
⚫ Battery Powered Equipment
⚫ Palmtops
⚫ Portable Cameras and video Recorders
⚫ Reference Voltage Sourced
ORDER INFORMATION
AT 5250- X.X KD R
IAT
Shipping:
R: Tape & Reel
Circuit Type
AT5250= VOUT ±2%
AT5250A= VOUT ±1%
Output Voltage:
X.X= 1.8V to 5.0V
1.8= 1.8V,2.5= 2.5V
2.8= 2.8V,3.0= 3.0V
3.3=3.3V,5.0=5.0V, ...etc
KD: SOT-23
KG: SOT-89
TD: TO-92
PIN CONFIGURATIONS (TOP VIEW)
Rev1.73 Mar.2019
www.iatiat.com RoHS Compliant and Halogen Free
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