SSC2156
600mA CMOS
Elektronische Bauelemente
RoHS Compliant Product
Positive Voltage Regulator
www.DataSheet4U.com
Description
The SSC2156 positive,linear regulators feature low ground current (30µA typ.) with low dropout voltage, making them ideal for battery applications. The space-saving SOP-8 package is attractive for "Pocket" and "Hand Held" applications.These rugged devices have both Thermal Shutdown and Current Fold-back to prevent device failure under the "Worst" of operating conditions. The SSC2156 is stable with an output capacitance of 2.2µF or greater.
Features
* Low Temperature Coefficient * Over-Temperature Shutdown
REF. A B C D E F
* User Adjustable Output Voltages * Very Low Dropout Voltage * Accurate to within 1.5% * Guaranteed 600mA output * Current Limiting * Power-Saving Shutdown Mode * Short Circuit Current Fold-back
Min.
5.80 4.80 3.80 0 0.40 0.19
Millimeter
Max.
6.20 5.00 4.00 8 0.90 0.25
REF. M H L J K G
Min.
Millimeter
Max.
0.10 0.25 0.35 0.49 1.35 1.75 0.375 REF. 45 1.27 TYP.
Applications
* PC Peripherals * Wireless Devices
* Portable Electronics * Battery Powered Widgets * Instrumentation * Cordless Phones
Functional Block Diagram
Typical Application Circuit
SSC2156
VOUT=1.215*(1+R1/R2) C2 is unnecessary if R1 or R2 < 20K£[ R1 and R2 usd resistance vlaue within 1% accuracy for correct VOUT
http://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 1 of 7
SSC2156
Elektronische Bauelemente
600mA CMOS Positive Voltage Regulator
www.DataSheet4U.com
Absolute Maximum Ratings
Parameter
Input Voltage Output Current Output Voltage Operating Ambient Temperature Junction Temperature Max. Junction Temperature Power Dissipation ( EDS Classification
Symbol
VIN IOUT VOUT Topr Tj Tj Max. PD
Ratings
8
PD/(VIN-VO) Gnd-0.3 to VIN+0.3 -40~+85 -40~+125 150 810
Unit
V mA
o o
V
C C
T=100 C)
o
o
C mW
o
B
Electrical Characteristics Ta=25 C unless otherwise noted
Parameter
Output Voltage Output Current Current Limit Load Regulation Dropout Voltage Ground Pin Current Line Regulation
Symbol
VOUT (E) IO ILIM
REGLOAD
1
Min.
-1.5% 600 600
_ _ _ _ _
Typ.
VOUT (T)
_
2
Max.
1.5%
_ _
Unit
V mA mA
Condition
IO=1mA,VIN=VOUT(T)+2V VO>1.2V VO>1.2V
800 0.2
_ _ _
1 1400 800 600
_
%
mV uA % V
o o
VIN=VOUT(T)+2V,IO=1mA~600mA 1.5V