SI91841DT-285-E3 Vishay, SI91841DT-285-E3 Datasheet - Page 8
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SI91841DT-285-E3
Manufacturer Part Number
SI91841DT-285-E3
Description
IC,VOLT REGULATOR,FIXED,+2.85V,CMOS,TSOP,5PIN,PLASTIC
Manufacturer
Vishay
Datasheet
1.SI91841DT-18-T1.pdf
(10 pages)
Specifications of SI91841DT-285-E3
Rohs Compliant
YES
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
6 V
Output Voltage
2.85 V
Output Type
Fixed
Dropout Voltage (max)
0.08 V at 50 mA
Output Current
300 mA
Line Regulation
0.18 % / V
Load Regulation
20 mV
Voltage Regulation Accuracy
1.5 %
Maximum Power Dissipation
0.44 W
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SOT-23
Minimum Operating Temperature
- 40 C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
www.vishay.com
8
Si91841
200 mV/div
Vishay Siliconix
TYPICAL WAVEFORMS
BLOCK DIAGRAM
V
OUT
4 ms/div
V
SD
IN
V
V
I
C
BW = 10 Hz to 100 kHz
OUT
Output Noise
IN
OUT
NOISE
= 4 V
= 150 mA
Reverse Polarity
= 3 V
= 0.01 mF
Reference
Protection
Shutdown
Control
Thermal
Current
Sensor
Limit
−
+
Si91841
mV
0.01
10
Hz
10 Hz
GND
V
V
I
C
Noise Spectrum
LOAD
IN
OUT
NOISE
= 4 V
= 3 V
= 150 mA
= 0.01 mF
BP
V
OUT
S-50956—Rev. D, 16-May-05
Document Number: 71447
1 MHz