SI91842DT-28-T1-E3 Vishay, SI91842DT-28-T1-E3 Datasheet - Page 5

• 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

Document Number: 71732
S-50956—Rev. F, 16-May-05
TYPICAL CHARACTERISTICS (INTERNALLY REGULATED, 25_C UNLESS NOTED)
−0.15
−0.30
−0.45
−0.60
−0.75
0.30
0.15
0.00
150
125
100
−20
−40
−60
−80
75
50
0
10
0
0
Normalized Output Voltage vs. Load Current
C
C
I
V
LOAD
V
V
OUT
IN
OUT
OUT
IN
V
25
25
= 1 mF
= 4.0 V
IN
100
GND Current vs. Load Current
= 3.0 V
= 1 mF
= 150 mA
= 3.0 V
= V
Power Supply Rejection
OUT(nom)
50
50
Load Current (mA)
Load Current (mA)
1000
Frequency (Hz)
+ 1 V
75
75
10000
100
100
−40_C
85_C
25_C
100000
125
125
1000000
150
150
−0.0
−0.2
−0.4
−0.6
−0.8
−1.0
300
250
200
150
100
750
725
700
675
650
625
600
0.4
0.2
50
0
−40
−40
2
Output Short Circuit Current vs. Temperature
No Load GND Pin Current vs. Input Voltage
V
IN
Normalized V
= V
−15
−15
3
OUT(nom)
Ambient Temperature (_C)
AmbientTemperature (_C)
Input Voltage (V)
+ 1 V
10
I
10
4
OUT
OUT
Vishay Siliconix
= 0 mA
vs. Temperature
35
35
5
I
OUT
I
V
OUT
Si91842
= 150 mA
OUT
www.vishay.com
60
60
6
= 75 mA
= 2.6 V
−40_C
85_C
25_C
85
85
7
5