LED2000PUR STMicroelectronics, LED2000PUR Datasheet - Page 16

• Manufacturer Part Number: LED2000PUR
• Description: LED Lighting Drivers 3.0V to 18V 850kHz 100mV 95mOhm HS
• Manufacturer: STMicroelectronics

Specifications of LED2000PUR

• Rohs: yes
• Input Voltage: 3 V to 18 V
• Operating Frequency: 850 kHz
• Maximum Supply Current: 3 A
• Mounting Style: SMD/SMT
• Package / Case: VFQFPN-8L
• Power Dissipation: 2 W

Application notes
16/40
Figure 7.
Figure 8
Figure 8.
As a consequence, the LED equivalent circuit gives the
voltage with the high impedance FB input:
shows the equivalent circuit of the LED constant current generator.
Equivalent series resistor
Load equivalent circuit
0.1
[A]
1
VIN
VIN
1
Doc ID 023432 Rev 3
D
D1
working point
2
L
L
L
3
COUT
COUT
LED
4
(s) term correlating the output
Dled1
Rs
Rd2
Rs
Rd1
Dled2
[V]
AM12898v1
LED2000
AM12899v1