BP3102 View Datasheet(PDF) - Unspecified
Part Name
Description
Manufacturer
BP3102 Datasheet PDF : 10 Pages
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BP3102
High Precision PSR Constant Current LED Driver
Electrical Characteristics(Notes 4,5) (Unless otherwise specified, VCC=12V and TA =25 ℃)
Symbol
Parameter
Supply Voltage Section
VCC-th
Turn on threshold voltage
VUVLO
VOVP
VCC_clamp
Turn of threshold voltage
VCC over voltage
protection level
Zener diode clamped
voltage
Current Sense Section
VCS-th
TLEB
Threshold voltage for
peak current limit
Leading edge blanking
time for current sense
TDELAY
Switch off debounce time
Operation Current Section
IST
Start up current
IOP
Operating current
Feedback Section
VFB
TDemag_Min
ΔVCS/ΔIFBUP
FB voltage sense level
Minimum
demagnetization time
Line compensation ratio
Maximum Duty Cycle
DMAX
Maximum duty cycle
Over Temperature Protection
TSD
TSD-HYS
Thermal shutdown
threshold
Thermal shutdown
hysteresis
Conditions
VCC rising
ICC=10mA
VCC= VCC-th- 1V
FOP=40kHz
(note 6)
Min. Typ. Max. Units
13
14
15
V
6.5
V
16
V
19
V
490 500 510
mV
500
nS
200
nS
25
50
uA
1.5
mA
1
V
4
uS
1.1
mV/uA
42
%
150
℃
20
℃
BP3102_DS_Rev.1.0
www.bpsemi.com
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