AMC1117
ABSOLUTE MAXIMUM RATINGS (Note1)
7V
Input Voltage
Operating Junction Temperature Range, TJ
Storage Temperature Range
Lead Temperature (soldiering, 10 seconds)
0OC to 150OC
-65OC to 150OC
260OC
Note 1: Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground. Currents are positive into, negative
out of the specified terminal.
POWER DISSIPATION TABLE
Package
θJA
Derating factor ( mW/OC)
TA≤ 25OC
TA=70OC
TA= 85OC
(OC /W )
TA≥ 25OC
Power rating(mW) Power rating(mW) Power rating (mW)
SKF
SJF
136
80
7.35
12.5
919
588
478
812
1562
1000
Note :
1.
θJA: Thermal Resistance-Junction to Ambient, DF : Derating factor, Po: Power consumption.
Junction Temperature Calculation: TJ = TA+ (PD × θJA), Po = DF × (TJ- TA)
The θJA numbers are guidelines for the thermal performance of the device/PC-board system.
All of the above assume no ambient airflow.
2.
θ
JT: Thermal Resistance-Junction to Tab, TC: case(Tab) temperature, TJ = TC + (PD × θJT)
For SK package, θJT = 15.0OC /W.
For SJ package, θJT = 7.0OC /W.
RECOMMENDED OPERATING CONDITIONS
Recommended Operating Conditions
Parameter
Symbol
Units
Min.
2.7
Typ.
Max.
7
Input Voltage
VIN
IO
V
mA
µF
µF
OC
Load Current (with adequate heat sinking)
Input Capacitor (VIN to GND)
Output Capacitor with ESR of 10Ω max., (VOUT to GND)
Junction temperature
5
10
10
TJ
125
Copyright © 2006 ADDtek Corp.
3
DD004_K -- JULY 2006
ADDTEK [ ADDTEK CORP ]
