SI91842DT-28-T1-E3 Vishay, SI91842DT-28-T1-E3 Datasheet - Page 6

• Manufacturer Part Number: SI91842DT-28-T1-E3
• Description: IC,VOLT REGULATOR,FIXED,+2.8V,CMOS,TSOP,5PIN,PLASTIC
• Manufacturer: Vishay

Specifications of SI91842DT-28-T1-E3

• Rohs Compliant: YES
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 2.8 V
• Output Type: Fixed
• Dropout Voltage (max): 0.08 V at 50 mA
• Output Current: 300 mA
• Line Regulation: 0.18 % / V
• Load Regulation: 25 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

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Si91842
Vishay Siliconix
TYPICAL CHARACTERISTICS (INTERNALLY REGULATED, 25_C UNLESS NOTED)
350
300
250
200
150
100
350
300
250
200
150
100
50
50
0
0
−50
0
V
V
OUT
−25
OUT
Dropout Voltage vs. Load Current
Dropout Voltage vs. Temperature
= 3.0 V
60
= 3.0 V
I
0
OUT
Junction Temperature (_C)
= 300 mA
25
120
I
OUT
I
OUT
I
LOAD (mA)
= 150 mA
50
= 75 mA
180
75
100
240
125
I
I
OUT
OUT
300
150
= 10 mA
= 0 mA
400
350
300
250
200
150
100
3.0
2.5
2.0
1.5
1.0
0.5
0.0
50
0
1.0
0
V
OUT
I
OUT
1.5
V
= 3.0 V
1
= 75 mA
IN
− V
2.0
Dropout Voltage vs. V
OUT
2
2.5
Transfer Characteristic
I
OUT
V
V
IN
3.0
OUT
= 300 mA
3
(V)
I
OUT
S-50956—Rev. F, 16-May-05
Document Number: 71732
3.5
= 10 mA
I
OUT
4
OUT
4.0
= 150 mA
5
4.5
5.0
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