SI9121DB-3 Vishay, SI9121DB-3 Datasheet - Page 5

• Manufacturer Part Number: SI9121DB-3
• Description: Power Management Modules & Development Tools SI9121 Demo Brd 3.3V
• Manufacturer: Vishay
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of SI9121DB-3

• Output Voltage: 3.3 V
• Input Voltage: - 63 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 10 C
• Product: Power Management Modules
• Supply Current: 3 A
• Primary Input Voltage: -60V
• No. Of Outputs: 1
• Output Current: 250mA
• No. Of Pins: 8
• Operating Temperature Range: -10°C To +70°C
• Power Dissipation Pd: 1.25W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: Si9121
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Document Number: 71112
S-40708—Rev. C, 19-Apr-04
TYPICAL CHARACTERISTICS (INTERNALLY REGULATED, 25_C UNLESS NOTED)
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
10
10
V
Output Load vs. Efficiency (Si9121DY-3)
Output Load vs. Efficiency (Si9121DY-3)
V
IN
V
IN
NEG
= 48 V
= 10 V
= −10 V
V
NEG
With V
No V
= −60 V
V
V
NEG
I
I
OUT
OUT
IN
CC
CC
100
100
= 60 V
= −48 V
Winding
(mA)
(mA)
Winding
1000
1000
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
10
10
10 V
48 V
10 V
Output Load vs. Efficiency (Si9121DY-5)
Output Load vs. Efficiency (Si9121DY-5)
IN
IN
IN
With V
No V
I
I
OUT
OUT
Vishay Siliconix
CC
60 V
CC
100
100
(mA)
(mA)
Winding
Winding
IN
48 V
60 V
IN
IN
Si9121
www.vishay.com
1000
1000
5