SSC2117
750mA CMOS
Elektronische Bauelemente
RoHS Compliant Product
Positive Voltage Regulator
Description
The SSC2117 positive,linear regulators feature low quiescent current (45µA typ.) with low dropout voltage, making them ideal for battery applications. Output voltage are set at the factory and trimmed to 1.5% accuracy.These rugged devices have both Thermal Shutdown and Current Fold-back to prevent device failure under the "Worst" of operating conditions.The SSC2117 is stable with an output capacitance of 4.7µF or greater.
Features
* Low Temperature Coefficient * Over-Temperature Shutdown
* Adjustable Version * Very Low Dropout Voltage * Noise Reduction Bypass Capacitor * Short Circuit Current Fold-back * Guaranteed 750mA output * Current Limiting * Power-Saving Shutdown Mode
REF. A B C D E F
Min.
Millimeter
Max.
6.20 5.00 4.00 8 C 0.90 0.25
REF. M H L J K G
Min.
Millimeter
Max.
5.80 4.80 3.80 0C 0.40 0.19
0.10 0.25 0.35 0.49 1.35 1.75 0.375 REF. 45 C 1.27 TYP.
Applications
* PC Peripherals * Wireless Devices
* Portable Electronics * Battery Powered Widgets * Instrumentation
Functional Block Diagram
Typical Application Circuit
SSC2117
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 1 of 7
SSC2117
Elektronische Bauelemente
750mA CMOS Positive Voltage Regulator
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
IN
Electrical Characteristics Ta =25 C unless otherwise noted (V
Parameter
Output Voltage Output Current Current Limit Load Regulation Dropout Voltage Quiescent Current Line Regulation
=VOUT(T)+2V,VEN=VIN,CIN=1uF,COUT=4.7uF)
Symbol
VOUT (E) IO ILIM
REGLOAD
1
Min.
-1.5% 750 750 -1
_ _ _ _
Typ.
VOUT (T )
_ _
2
Max.
1.5%
_ _
Unit
V
mA mA
Condition
VIN=VOUT(T)+2V,1o=1mA
VO>1.2V VO>1.2V
0.2
_ _ _
1 1000 650 500 70 0.15 0.1 0.4 7
_
_ _ _ _ _ _ _
%
mV uA % V
o o
VIN=VOUT(T)+2V,Io=1mA~ 750mA VOUT(T)=1.5V VOUT(T)=1.8V VOUT(T) ≥ 2.0V Io=750mA Vo=VOUT(E)-2%
VDROPOUT IQ REGLINE VIN OTS OTH TC ISC PSRR
45
_
-0.15 -0.1 -0.4 Input Voltage Over Temperature Shutdown Over Temperature Hystersis Output Voltage Temperature Coefficient Short Circuit Current Power Supply Rejection
Note
_ _ _ _ _ _ _
3
0.02
_
_
VIN=VOUT(T)+2V,Io=0mA Io=1mA VOUT(T)< 2.0V VIN=VOUT(T)+ 1 2.0V ≤ VOUT(T)
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