at1796 Aimtron Technology, at1796 Datasheet - Page 3

• Manufacturer Part Number: at1796
• Description: 150khz, 3a Step-down Switching Regulator
• Manufacturer: Aimtron Technology

Absolute maximum ratings
Power supply voltage
SHDN pin input voltage
Power dissipation
Operating Junction Temperature
Storage temperature
Thermal Resistance from Junction to Ambient
Thermal Resistance from Junction to Case
Lead Temperagture(Soldering, 5sec.)
ESD Susceptibility *2
1. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the
2. Device are ESD sensitive . Handling precaution recommended. The Human Body model is a 100pF
3. θ
Power supply voltage
SHDN pin input voltage
7F, No.9, PARK AVENUE II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone]
2/15/2006 REV : 1.1
Recommended operating conditions (
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
capacitor discharged through a 1.5KΩ resistor into each pin.
required area of copper is 2.5in 2 (1 oz.)or larger.
JA
is measured with the component mounted on an evaluation PC board in free air that the
Parameter
Parameter
Fax: [phone]
150kHz, 3A Step-Down Switching Regulator
T A = 25
3
Symbol
Symbol
V
V
HBM
VCC
VCC
Preliminary Product Information
MM
T
θ
θ
o
SHDN
SHDN
P
T
C
stg
JA
JC
d
J
)
WWW:
Internally Limited
Email:
-30~+125
-65~+150
-0.3~+25
Limits
4.5~28
Limits
0~+20
http://www.aimtron.com.tw
19.4
260
200
7.7
30
[e-mail]
2
.
AT1796
o
o
unit
C/W
C/W
unit
KV
W
o
o
o
V
V
V
V
V
C
C
C