LT3590ESC8#TRMPBF Linear Technology, LT3590ESC8#TRMPBF Datasheet - Page 15
LT3590ESC8#TRMPBF
Manufacturer Part Number
LT3590ESC8#TRMPBF
Description
IC LED DRVR WHITE BCKLGT SC-70-8
Manufacturer
Linear Technology
Type
Backlight, White LEDr
Datasheet
1.LT3590ESC8TRMPBF.pdf
(16 pages)
Specifications of LT3590ESC8#TRMPBF
Topology
PWM, Step-Down (Buck)
Number Of Outputs
1
Internal Driver
Yes
Type - Primary
Backlight
Type - Secondary
White LED
Frequency
650kHz ~ 1.05MHz
Voltage - Supply
4.5 V ~ 55 V
Voltage - Output
55V
Mounting Type
Surface Mount
Package / Case
SC-70-8
Operating Temperature
-40°C ~ 85°C
Current - Output / Channel
50mA
Internal Switch(s)
Yes
Efficiency
91%
No. Of Outputs
1
Output Current
50mA
Output Voltage
55V
Dimming Control Type
PWM / DC
Operating Temperature Range
-40°C To +85°C
Driver Case Style
SC-70
Switching Frequency
850kHz
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LT3590ESC8#TRMPBF
LT3590ESC8#TRMPBFTR
LT3590ESC8#TRMPBFTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
PACKAGE DESCRIPTION
2.8 BSC
GAUGE PLANE
0.15 BSC
1.8 REF
NOTE:
1. DIMENSIONS ARE IN MILLIMETERS
2. DRAWING NOT TO SCALE
3. DIMENSIONS ARE INCLUSIVE OF PLATING
4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH
0.10 – 0.40
AND METAL BURR
RECOMMENDED SOLDER PAD LAYOUT
0.30
MAX
PER IPC CALCULATOR
0.26 – 0.46
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
0.50
REF
(Reference LTC DWG # 05-08-1639 Rev Ø)
1.00 REF
0.10 – 0.18
(NOTE 3)
8-Lead Plastic SC70
SC8 Package
5. MOLD FLASH SHALL NOT EXCEED 0.254mm
6. DETAILS OF THE PIN 1 IDENTIFIER ARE OPTIONAL,
7. EIAJ PACKAGE REFERENCE IS EIAJ SC-70 AND JEDEC MO-203
1.80 – 2.40
BUT MUST BE LOCATED WITHIN THE INDEX AREA
VARIATION BA
1.00 MAX
1.15 – 1.35
(NOTE 4)
0.80 – 1.00
0.50 BSC
PIN 1
PIN 8
INDEX AREA
(NOTE 6)
1.80 – 2.20
(NOTE 4)
SC8 SC70 0905 REV Ø
0.00 – 0.10
0.15 – 0.27
8 PLCS (NOTE 3)
LT3590
REF
15
3590f