BCR 320U E6327 Infineon Technologies, BCR 320U E6327 Datasheet - Page 10

• Manufacturer Part Number: BCR 320U E6327
• Description: IC LED DRIVER LINEAR SC74
• Manufacturer: Infineon Technologies
• Type: Linear (Non-Switching)r

Specifications of BCR 320U E6327

• Package / Case: SC-74-6
• Constant Current: Yes
• Topology: Linear (LDO), PWM
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: General Purpose
• Frequency: 10kHz
• Voltage - Supply: 24V
• Voltage - Output: 16V
• Mounting Type: Surface Mount
• Current - Output / Channel: 250mA
• Internal Switch(s): Yes
• Low Level Output Current: 10 mA
• High Level Output Current: 250 mA
• Operating Supply Voltage: 4.5 V to 25 V
• Maximum Power Dissipation: 1000 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 65 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: BCR 320U E6327INTR

Application circuit:
Enabling / PWM by micro controller
Application hints
BCR320U / BCR321U serve as an easy to use constant current sources for LEDs.
In stand alone application an external resistor can be connected to adjust the current from
10 mA to 250 mA. R
external resistor'. Please take into account that the resulting output currents will be slightly
lower due to the self heating of the component and the negative thermal coefficient.
Please visit our web site for application notes:
for up-to-date application information
+Vs
µC
EN
BCR321U
1
I
EN
ext
OUT
can be determined by using the diagram 'Output current versus
2,3,5
I
OUT
Rext
6
GND
4
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10
Application circuit:
Enabling by connecting to Vs
+Vs
EN
BCR320U / BCR321U
BCR320U
I
EN
OUT
2,3,5
I
OUT
Rext
6
GND
4
2010-01-15
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