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SM8205SL Datasheet(PDF) 3 Page - SamHop Microelectronics Corp.

Part # SM8205SL
Description  High-Power LED Driver with Integrated PWM Dimming MOSFET Driver
PDF  13 Pages
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Manufacturer  SAMHOP [SamHop Microelectronics Corp.]
Direct Link  http://www.samhop.com.tw
Logo SAMHOP - SamHop Microelectronics Corp.

SM8205SL Datasheet(HTML) 3 Page - SamHop Microelectronics Corp.

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SM8205
ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
All other pins to GND
Vin to GND
V
VDD to GND
V
VCC to GND
V
Units
50
11
5.5
GATE , FAULT to GND
11
V
5.5
V
Junction Temperature
150
℃
Junction To Ambient Thermal Impedance (θJA)
102
℃/
W
Operating Junction Temperature Range
-40 ～ +125
℃
Storage Temperature Range
-65 ～ +150
℃
Lead Temperature (Soldering,10sec)
260
℃
Stresses beyond those listed under“Absolute Maximum Ratings＂may cause permanent damage to the device. These are
stress ratings only, and functional operation of the device at these or any other conditions beyond those indicates in the
operational sections of the specifications is not implied. Exposure to maximum rating conditions for extended periods may
affect device reliability.
RECOMMENDED OPERATING CONDITIONS
Parameter
Min
Units
Input Voltage
8
V
Symbol
VIN
Max
48
Operating Frequency
FOSC
100
1000
KHz
Operating Ambient Temperature
TA
-20
85
℃
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Min
Typ
Max
Units Conditions
The typically testing values are at VIN=12V, TA=25℃,Unless otherwise noted.
Input
VIN
Input DC supply voltage range
9
48
-
V
Input to VIN pin voltage
IQ
Quiescent current
-
1.9
2.2
mA
PWMD=0, No switching
Internal Regulator
VDD
Internally regulated voltage for Gate driver
8
10
11
V
12V ≤ VIN ≤ 48V
VIN-1
8V ≤ VIN ≤ 11V
UVLO
VDD under-voltage Lockout threshold
6.8
7.4
V
ΔUVLO
VDD under-voltage Lockout hysteresis
500
mV
Reference
VCC
VCC pin voltage
5.00
4.90
5.10
V
VCC pin connected a 10uF
Capacitor to GND, ICC=0,
PWMD=0
VCC(Line)
Line regulation of the VCC voltage
0
-
-
-
-
-
20
mV
VIN=8～48V, PWMD=0
VCC(Load)
Load regulation of the VCC voltage
0
-
15
mV
ICC=0～3mA, PWMD=0
3
www.samhop.com.tw
Rev. 2.0 @ 2011/10
VDD rising
-
VDD falling



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