AT1367A Datasheet, PDF (3/14 Pages) Aimtron Technology – 1MHz, 800mA Synchronous Buck Converter With Power Good Detector & LDO

AT1367A/B/C/D
Preliminary Product Information
1MHz, 800mA Synchronous Buck Converter
With Power Good Detector & LDO
Absolute Maximum Ratings*1
Parameter
Symbol
Rated Value
Unit
Min. Max.
Power Supply Voltage
VCC
-0.3
+6.5
V
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
Thermal Resistance from Junction
to Case θ_JC
Operating temperature T_A
Storage temperature
CTL, OUT1, OUT2
SW, PG, /PG
—
—
—
DFN10
DFN10
—
—
-0.3
VCC
V
-0.3
VCC+0.3
V
-
1
A
-
1
A
-
1.5
A
-
35.25
0_C/W
-
3
0_C/W
-35
+85
0_C
-55
+150
0_C
ESD Susceptibility*2
HBM
MM
-
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_OP
Operating junction temperature
T_J
*Using X5R or X7R input capacitors.
Min.
2.5
-20
-
Values
Typ.
Max.
--
6.0
+25
+85
-
+150
(Ta=+25⁰C)
Unit
Ｖ
°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
3/2/2006 REV:1.2
Email: [e-mail]
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