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U 210 BFP

Features: ` Externally controlled integrated amplifier` Variable soft start` Automatic retriggering` Voltage and current synchronisation` Triggering pulse typ. 125 mA` Internal supply voltage monitoring` Temperature constant reference source` Current requirement 3 mASpecifications Paramete...

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U 210 BFP: Features: ` Externally controlled integrated amplifier` Variable soft start` Automatic retriggering` Voltage and current synchronisation` Triggering pulse typ. 125 mA` Internal supply voltage monito...

U 210 BFP Data Sheet

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Part Number:
U 210 BFP
Supply Ability:
5000

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  • 1~5000
  • Unit Price
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  • 15 Days
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Upload time: 2025/12/17

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Product Details

Description



Features:

` Externally controlled integrated amplifier
` Variable soft start
` Automatic retriggering
` Voltage and current synchronisation
` Triggering pulse typ. 125 mA
` Internal supply voltage monitoring
` Temperature constant reference source
` Current requirement 3 mA


Specifications

Parameters
Symbol
Value
Unit
Current requirement Pin 3
t 3 10 s
IS
30
mA
is
100
mA
Synchronization current Pin 1
Pin 14
t 3 10s Pin 1
t 3 10s Pin 14
IsyncI
5
mA
IsyncV
5
mA
±iI
35
mA
±iV
35
mA
Load current monitoring
Input current Pin 11
t < 10 s Pin 11
II
2
mA
±ii
5
mA
Phase control
Input voltage Pin 9
VI
0 ... 7
V
Input current Pin 9
Pin 5
±II
500
A
II
1
mA
Soft-start
Input voltage Pin 10
VI
|V10|.. 0
V
Pulse output
Reverse voltage Pin 4
V0
|V13|.. 5
V
Amplifier
Input voltage Pin 8
Pin 7
VI
0.. VS
V
VI
|V13| to 0
Reference voltage source
Output current Pin 16
Io
7.5
mA
Junction temperature
Tj
125
°C
Ambient temperature
Tamb
10 to +100
°C
Storage temperature
Tstg
40 to +125
°C



Description

The U 210 BFP is fitted with voltage limiting and can therefore be supplied directly from the mains. The supply voltage
between Pin 2 (+pol/) and Pin 3 builds up across D1 and R1 and is smoothed by C1. The vaIue of the series resistance U 210 BFP can be approximated using:
           VMVS
R1  = ------
             2 IS
Further information regarding the design of the mains supply can be found in the data sheets in the appendix. The reference voltage source of U 210 BFP on Pin 13 of typ. 8.9 V is derived from the supply voltage. It represents the reference level of the control unit. Operating using an externally stabiIised DC voltage is not recommended.

If the supply of U 210 BFP cannot be taken directly from the mains because the power dissipation in R1 would be too large, then the circuit shown in the following Figure 3 should be employed.




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