STLD40DPUR STMicroelectronics, STLD40DPUR Datasheet - Page 11

• Manufacturer Part Number: STLD40DPUR
• Description: IC LED DRIVER WHITE BCKLGT 8-QFN
• Manufacturer: STMicroelectronics
• Type: Backlight, White LEDr

Specifications of STLD40DPUR

• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Voltage - Supply: 3 V ~ 5.5 V
• Voltage - Output: 37V
• Mounting Type: Surface Mount
• Package / Case: 8-QFN
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 20mA
• Internal Switch(s): Yes
• Efficiency: 80%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-8927-2

STLD40D
8
Table 7.
Dim.
A1
A3
D2
E2
A
D
E
b
e
L
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
QFN8 (3 x 3 mm) mechanical data
®
®
packages, depending on their level of environmental compliance. ECOPACK
is an ST trademark.
Min.
0.80
0.25
2.85
2.49
2.85
1.75
0.30
0
Doc ID 12203 Rev 6
mm.
Typ.
0.90
0.02
0.20
0.30
3.00
2.64
3.00
1.90
0.65
0.40
Package mechanical data
Max.
1.00
0.05
0.35
3.15
2.74
3.15
2.00
0.50
11/16
®