Datasheet

LED+
LED-
TPS92551
IADJ GND VREF
DIM
V
IN
PWM
Dimming
Signal
C
IN
2.2 PF 100V
High power LED Array
1,2
3
4,EP 56
7
U1
TPS92551, TPS92551EVM
SNVS805C –MAY 2012–REVISED MAY 2013 www.ti.com
Figure 38. Complies with EN55015 Radiated Emissions (VERT. / HEIGHT=1.0m / RANGE=10m)
C
IN
= 2.2uF, C
OUT
= 2.2µF, V
IN
= 60V , I
LED
= 350mA, No. of LED = 16
TPS92551 Application Circuit Schematic and BOM
Table 2. Bill of Materials, V
IN
= 48V , I
LED
= 350mA, No. of LED = 5 –13
Designator Description Case Size Manufacturer Manufacturer P/N Quantity
U1 LED Micro-Module Driver PFM Texas Instruments TPS92551TZ 1
C
IN
2.2 µF, 100V, X7R 1210 Murata GRM32ER72A225KA35L 1
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