Multifunctional average current mode LED constant current driver
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DX7515
DX7515 LED
:5~100V
DX7515 LED ,
LED ,,
KONGSON
LD CS200mV VDD :SOT23-6
、、 LED LED
, , LED 。
DX7515 LD , , 160 LED , 。
1
DX7515
1
DRV ,MOS
2
GND
3
NC
KONGSON 4
VDD
5
LD
,0.03~1.2V
6
CS
VDD
:
-0.3 -0.3 -50 -25
6 6 150 125 0.8
, VDD=6V,Ta=25℃
VDD ISHUT
VDD
VDD_UVLO
VDD_HYS
VCS
CS
TON_MIN
TOFF
FMAX
IVDD<20mA
VDD VDD
5.2 330 3.3 2.8
200
200 2.2 400
V V ℃ ℃ W
V μA
V V
mV
nS uS kHz
VLDH
VLDL
1.