lt3003emse-trpbf Linear Technology Corporation, lt3003emse-trpbf Datasheet - Page 2

• Manufacturer Part Number: lt3003emse-trpbf
• Description: 3-channel Led Ballaster With Pwm
• Manufacturer: Linear Technology Corporation

ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
PARAMETER
V
Minimum (V
V
V
V
SHDN Pin Threshold
LED Current Matching
|LED2 – LED1|, |LED2 – LED3| LED Current
Matching with LED Pin Voltage Mismatch
LED Pin Voltage
LED1, LED2, LED3 Maximum Current
LED1, LED2, LED3 Maximum Leakage Current
PWM Switching Threshold
Turn-On Delay (PWM On to I
V
Overtemperature Sense Point (OT1, OT2)
Overtemperature Hysteresis Point
OT1 Pull-Down Current
LT3003
(Note 1)
V
LED1, LED2, LED3 ....................................................48V
V
V
V
PWM .........................................................................15V
OT1, OT2 .....................................................................6V
Operating Junction Temperature Range
(Notes 2, 3, 4) ........................................ –40°C to 125°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
temperature range, otherwise specifi cations are at T
OT1 = OT2 = Open, SHDN = V
2
IN
IN
IN
MAX
EE
IN
MAX
IN
EE
Operational Input Voltage
Quiescent Current
Shutdown Current
Pin Current in Buck Mode
............................................................................40V
– V
............................................................................36V
Quiescent Current
, SHDN ..............................................................48V
EE
IN
...................................................................36V
– V
EE
)
LED
On)
IN
.
CONDITIONS
V
V
V
PWM = 1V, I
PWM = 0V, V
SHDN = 0V, I
PWM = 1V, I
PWM = 0V, V
I
I
I
(|V
I
V
PWM = 0V, V
I
PWM = 0V to 1V, I
PWM = 0V, V
(Note 4)
(Note 5)
OT1 = 0.3V (Note 4)
LED2
LED2
LED2
LED2
LED1,2,3
EE
EE
EE
LED1,2,3
LED2
= 0V, I
= 4V, I
= 0V to 36V
= 100mA, V
= 350mA, V
= 350mA,
= 100mA
– V
A
= 100mA
< 1.5V
= 25°C. PWM = 1V, V
LED1,2,3
LED1,2,3
LED1
LED1,2,3
LED2
LED1,2,3
LED1
LED1
LED1,2,3
MAX
| + |V
The
= 100mA
LED1
LED1
= 40V, V
= V
= V
= 100mA
= 100mA
LED
= 100mA
●
LED2
= 0mA
= 48V
LED2
LED2
= V
= V
> 50mA
denotes the specifi cations which apply over the full operating
– V
LED2
LED2
IN
= V
= V
PACKAGE/ORDER INFORMATION
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
= 39V, V
LED3
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
LED3
LED3
= V
= V
ORDER PART NUMBER
|) = 700mV
LED3
LED3
MAX
EE
LT3003EMSE
= 4V, V
= 36V
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
IN
V
LED1
LED2
LED3
= 3V, V
MAX
V
IN
http://www.linear.com/leadfree/
T
10-LEAD PLASTIC MSOP
JMAX
1
2
3
4
5
●
●
●
EE
MSE PACKAGE
= 125°C, θ
TOP VIEW
= 0V, I
11
MIN
0.25
–3.5
375
100
0.7
0.3
–3
3
2
JA
–6° from Overtemp
LED2
= 35°C/W
MSE PART MARKING
Sense Point
= 100mA,
10
9
8
7
6
10.5
TYP
470
500
125
2.7
0.7
0.5
0.8
0.1
0.5
0.1
55
20
4
0
2
V
SHDN
OT2
OT1
PWM
EE
LTCFF
MAX
+3.5
600
300
550
0.9
0.7
36
40
10
90
+3
3
1
1
1
UNITS
3003fa
mA
mA
µA
µA
µA
µA
µA
µA
nA
µs
°C
°C
%
%
V
V
V
V
V
V