SI91841DT-25-T1 Vishay, SI91841DT-25-T1 Datasheet - Page 5

• Manufacturer Part Number: SI91841DT-25-T1
• Description: IC, LDO VOLT REG, 2.5V, 150mA, 5-SOT-23
• Manufacturer: Vishay

Specifications of SI91841DT-25-T1

• Primary Input Voltage: 6V
• Output Voltage Fixed: 2.5V
• Dropout Voltage Vdo: 190mV
• No. Of Pins: 5
• Output Current: 150mA
• Operating Temperature Range: -40°C To +85°C
• Termination Type: SMD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Document Number: 71447
S-50956—Rev. D, 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
Si91841
= 150 mA
OUT
www.vishay.com
60
60
6
= 75 mA
= 2.6 V
−40_C
85_C
25_C
85
85
7
5