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CS8481

Features: • 3.3 V/250 mA Primary Output• 5.0 V/100 mA Secondary Output• 3.0% Tolerance, Both Outputs• ON/OFF Control for Primary Output• Low Quiescent Current Drain (100 A VOUT2)• Low Reverse Current• Protection Features Reverse Battery (15 V) 74 V Peak Tr...

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SeekIC No. : 004316789 Detail

CS8481: Features: • 3.3 V/250 mA Primary Output• 5.0 V/100 mA Secondary Output• 3.0% Tolerance, Both Outputs• ON/OFF Control for Primary Output• Low Quiescent Current Drain (10...

CS8481 Data Sheet

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Part Number:
CS8481
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: 2024/12/21

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Product Details

Description



Features:

• 3.3 V/250 mA Primary Output
• 5.0 V/100 mA Secondary Output
• 3.0% Tolerance, Both Outputs
• ON/OFF Control for Primary Output
• Low Quiescent Current Drain (100 A VOUT2)
• Low Reverse Current
• Protection Features
Reverse Battery (15 V)
74 V Peak Transient Voltage
Short Circuit
Overtemperature
Overvoltage (34 V)


Specifications

Rating
Value
Unit
Input Voltage (VIN) Operating Range
Reverse Battery
Peak Transient Voltage(60 V Load Dump @14V VIN)
30
15
74
V
ENABLE
10
V
Power Dissipation
Internally Limited
V
Maximum Junction Temperature
40 to150
°C
Storage Temperature Range
55 to +150
°C
Electrostatic Discharge (Human Body Model)
4.0
KV
Lead Temperature Soldering Reflow (SMD styles only)(Note1)
230 peak
°C
1. 60 second maximum above 183°C
*The maximum package power dissipation must be observed.


Description

The CS8481 is a precision, dual micropower linear voltage regulator. The switched 3.3 V primary output (VOUT1) supplies up to 250 mA while the secondary 5.0 V (VOUT2) is capable of supplying 100 mA. Both outputs have a maximum dropout voltage of 600 mV and low reverse current. Quiescent current drain is typically 150 mA when supplying 100 A from each output.

The ENABLE CS8481 input provides logic level control of the primary output. With the primary output disabled, quiescent current drain is typically 100 A when supplying 100 mA from the secondary output.

The CS8481 is extremely robust with protection provided for reverse battery, short circuit, overvoltage, and overtemperature on both outputs.The CS8481 is available in a 5lead D2PAK.




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