LTM8040EV#PBF Linear Technology, LTM8040EV#PBF Datasheet - Page 4

• Manufacturer Part Number: LTM8040EV#PBF
• Description: IC LED DRVR HP CONST CURR 66-LGA
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of LTM8040EV#PBF

• Design Resources: LTM8040 Spice Model
• Voltage - Input: 4 ~ 36 V
• Voltage - Output: 2.5 ~ 13 V
• Current - Output: 1A
• Power (watts): 13W
• Mounting Type: Surface Mount
• Termination Style: Surface Mount (SMD,SMT)
• Size / Dimension: 0.59" L x 0.35" W x 0.17" H (15mm x 9mm x 4.32mm)
• Operating Temperature: 0°C ~ 125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTM8040
TYPICAL PERFORMANCE CHARACTERISTICS
otherwise noted)
4
14
12
10
70
60
50
40
30
20
10
8
6
4
2
0
Minimum Running Voltage vs
Output Voltage
0
SHDN Current vs Voltage
0
5
2
SHUTDOWN PIN VOLTAGE (V)
10
OUTPUT VOLTAGE (V)
4
100
15
80
60
40
20
0
0
Input Current vs Input Voltage
Output Short Circuited
20
6
5
25
8
10
30
INPUT VOLTAGE (V)
1A LOAD
0.5A LOAD
0.1A LOAD
15
10
35
8040 G08
8040 G11
20
12
40
25
30
14
12
10
12
10
8
6
4
2
0
8
6
4
2
0
35
8040 G14
BIAS Current vs Output Current
12V
Minimum Start Voltage vs
Output Current (2.7V at 1A LEDs)
0
0
40
IN
200
, (Single 2.7V at 1A LED)
200
SINGLE LED
2 LEDs
3 LEDs
4 LEDs
V
V
V
BIAS
BIAS
BIAS
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
= 5V
= 3.2V
= 12V
400
400
600
600
800
800
22
20
18
16
14
12
10
8
6
4
2
8040 G09
8040 G12
(T
Temperature Rise vs Output Current
0
(2.7V at 1A LEDs, 12V
A
1000
1000
= 25°C, confi gured per Table 2 unless
200
SINGLE LED
2 LEDs
3 LEDs
4 LEDs
OUTPUT CURRENT (mA)
14
12
10
400
20
18
16
14
12
10
8
6
4
2
0
8
6
4
2
0
Minimum Start Voltage vs
Output Current (3.3V at 1A LEDs)
0
BIAS Current vs Output Current
24V
0
IN
600
200
200
, (Three 3.3V at 1A LEDs)
SINGLE LED
2 LEDs
3 LEDs
V
V
V
BIAS
BIAS
BIAS
IN
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
)
800
= 5V
= 3.2V
= 12V
400
400
8040 G15
1000
600
600
800
800
8040 G10
8040 G13
8040fa
1000
1000