AT1366B Datasheet, PDF (3/14 Pages) Aimtron Technology – 1MHz,800mA Synchronous Buck Converter

Absolute Maximum Ratings
AT1366B
Preliminary Product Information
1MHz,800mA Synchronous Buck Converter
Parameter
Condition
Rated Value
Unit
Min. Max.
Power Supply Voltage
Input Pin Voltage
P-Channel Switch Source Current
(DC)
N-Channel Switch Sink Current
(DC)
Peak SW Sink and Source Current
Thermal Resistance from Junction
to Ambient θ_JA
Operating temperature T_A
Storage temperature
ESD Susceptibility *2
—
RUN,FB
SW
—
—
—
SOT-25
—
—
HBM
MM
-0.3 +6.0
V
-0.3 VIN
V
-0.3 VIN+0.3 V
-
1000
mA
-
1000
mA
-
1.5
A
-
200
0_C/W
-35 +85
0_C
-55 +150
0_C
2
KV
200
V
1. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. These are stress ratings only, and functional operation of the device at these or any other
conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure
to absolute maximum rating conditions for extended periods may affect device reliability.
2. Device are ESD sensitive. Handling precaution recommended. The Human Body model is a 100pF
capacitor discharged through a 1.5KΩ resistor into each pin.
Recommended Operating Conditions
Parameter
Symbol
Power supply voltage
V_IN
Operating temperature*
T_A
Operating junction temperature
T_J
*Using X5R or X7R input capacitors.
Min.
2.5
-20
-
Values
Typ.
Max.
--
5.5
+25
+85
-
+150
(Ta=+25⁰C)
Unit
Ƃ
°C
°C
7F, No.9, PARK AVENUE II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone] Fax: [phone]
WWW: http://www.aimtron.com.tw
1/18/2006 REV:1.2
Email:[e-mail]
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