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TDA3663

Features: `Fixed 3.3 V, 100 mA regulator`Supply voltage range up to 45 V`Very low quiescent current of 15 mA (typical value)`Very low dropout voltage`High ripple rejection`Protections: - Reverse polarity safe (down to -25 V without high reverse current) - Negative transient of 50 V (RS = 10 W, t &...

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SeekIC No. : 004516288 Detail

TDA3663: Features: `Fixed 3.3 V, 100 mA regulator`Supply voltage range up to 45 V`Very low quiescent current of 15 mA (typical value)`Very low dropout voltage`High ripple rejection`Protections: - Reverse pol...

TDA3663 Data Sheet

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Part Number:
TDA3663
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: 2025/12/15

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Product Details

Description



Features:

`Fixed 3.3 V, 100 mA regulator
`Supply voltage range up to 45 V
`Very low quiescent current of 15 mA (typical value)
`Very low dropout voltage
`High ripple rejection
`Protections:
     - Reverse polarity safe (down to -25 V without high reverse current)
     - Negative transient of 50 V (RS = 10 W, t < 100 ms)
     - Able to withstand voltages up to 18 V at the output (supply line may be short-circuited)
     - ESD protection on all pins
     - DC short-circuit safe to ground and VP of the regulator output
     - Temperature protection (at Tj > 150 )


Pinout

Connection Diagram


Specifications

Symbol Parameter Conditions Min Max Unit
VP supply voltage   - 45 V
VP(rp) reverse polarity supply
voltage		 non-operating - -25 V
Ptot total power dissipation        
TDA3663 temperature of copper
area is 25 		- 4.1 W
TDA3663AT Tamb = 25 - 5 W
Tstg storage temperature non-operating -55 +150
Tamb ambient temperature operating -40 +125
Tj junction temperature operating -40 +150



Description

The TDA3663 is a fixed 3.3 V voltage regulator with a very low dropout voltage and quiescent current, which operates over a wide supply voltage range.


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