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SI-3000B

Features: • Compact full-mold package (equivalent to TO220)• Output current: 0.27A• Low dropout voltage: VDIF0.5V (at IO=0.27A)• Output ON/OFF control terminal is compatible with LS-TTL. (It may be directly driven by LS-TTL or standard CMOS logic.)• Built-in foldback ...

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SeekIC No. : 004490017 Detail

SI-3000B: Features: • Compact full-mold package (equivalent to TO220)• Output current: 0.27A• Low dropout voltage: VDIF0.5V (at IO=0.27A)• Output ON/OFF control terminal is compatible ...

SI-3000B Data Sheet

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Part Number:
SI-3000B
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/26

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Product Details

Description



Features:

• Compact full-mold package (equivalent to TO220)
• Output current: 0.27A
• Low dropout voltage: VDIF0.5V (at IO=0.27A)
• Output ON/OFF control terminal is compatible with LS-TTL. (It may be directly driven by LS-TTL or standard CMOS logic.)
• Built-in foldback overcurrent, thermal protection circuits
• Highly accurate overcurent protection starting current
   SI-3157B : 0.3 to 0.7A (VIN=18V)
   SI-3025B : 0.3 to 0.7A (When VIN=18V, setting VO=15.7V)
   0.3 to 0.75A (When VIN=18V, setting VO=11.7V)
• Variable output voltage type (SI-3025B) also available




Application

• For BS and CS antenna power supplies
• Electronic equipment


Specifications

Parameter
Symbol
Ratings
Unit
DC input voltage
VIN
35
V
Voltage of Output Control Terminal
VC
VIN
V
DC Output Current
IO
0.27*1
A
Power Dissipation
PD1
14(With infinite heatsink)
W
PD2
1.5(Without heatsink,stand operation)
W
Junction Temperature
Tj
40 to +125
Ambient Operating Temperature
Top
30 to +100
Storage temperature
Tstg
40 to +125
Thermal Resistance(junction to case)
Rj-c
7.0
/W
Thermal Resistance(junction to ambient air)
Rj-a
66.7(Without heatsink, stand-alone operation)
/W



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