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TLE 4261

Features: · Very low-drop voltage· Very low quiescent current· Low starting-current consumption· Proof against reverse polarity·Input voltage up to 42 V· Overvoltage protection up to 65 V (£ 400 ms)· Short-circuit proof· External setting of reset delay· Integrated watchdog circuit· Wide temp...

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SeekIC No. : 004520783 Detail

TLE 4261: Features: · Very low-drop voltage· Very low quiescent current· Low starting-current consumption· Proof against reverse polarity·Input voltage up to 42 V· Overvoltage protection up to 65 V (£ 4...

TLE 4261 Data Sheet

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Part Number:
TLE 4261
Supply Ability:
5000

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

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Product Details

Description



Features:

· Very low-drop voltage
· Very low quiescent current
· Low starting-current consumption
· Proof against reverse polarity
· Input voltage up to 42 V
· Overvoltage protection up to 65 V (£ 400 ms)
· Short-circuit proof
· External setting of reset delay
· Integrated watchdog circuit
· Wide temperature range
· Overtemperature protection
· Suitable for automotive use
· EMC proofed (100 V/m)


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Limit Values
Unit
 Remarks
min.
max.
Input I
Input voltage VI 42
 45
 V t < 400ms
Input voltage VI   65 t 400 ms  
Input current II   1.6 A Internally limited
Inhibit
Voltage V2 0.3 42 V  
Current I2   5 mA Internally limited
Reset Output
Voltage VR 0.3 42 V t < 400 ms
Current IR       Internally limited
Ground
Current IGND   0.5 A  
Reset Delay
Voltage VD 0.3 42 V  
Current ID       limited internally
Watchdog
Voltage VW 0.3 VI V  
Output
Differential voltage
Current		 VI VQ
IQ		 5.25
 VI
1.4		 V
A		  
Temperatures
Junction temperature Tj 50 150 °C  
Storage temperature Tstg 50 150 °C  
Operating Range
Input voltage VI   32 V see diagram
Junction temperature Tj 40 150 °C  
Thermal Resistances
System-air RthSA   65 (70) 1) K/W  
System-case RthSC   3 (15) 1) K/W  

1) Figures in parenthesis refer to TLE 4261 G.


Description

TLE 4261 is a 5-V low-drop voltage regulator in a P-TO220-7 or in a P-DSO package. The maximum input voltage is 42 V (65 V/ 400 ms). The TLE 4261 can produce an output current of more than 500 mA. It is short-circuit proof and incorporates temperature protection that disables the circuit at impermissibly high temperatures.




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