LM2751SD-A/NOPB National Semiconductor, LM2751SD-A/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM2751SD-A/NOPB
• Description: IC LED DRIVR WHITE BCKLGT 10-LLP
• Manufacturer: National Semiconductor
• Type: Backlight, White LEDr

Specifications of LM2751SD-A/NOPB

• Topology: PWM, Switched Capacitor (Charge Pump)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 725kHz
• Voltage - Supply: 2.8 V ~ 5.5 V
• Voltage - Output: 5V
• Mounting Type: Surface Mount
• Package / Case: 10-LLP
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 80mA
• Internal Switch(s): Yes
• Efficiency: 90%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM2751SD-A; LM2751SD-ATR

www.national.com
Connection Diagram
Pin Descriptions
Ordering Information
Pin #
10
1
2
3
4
5
6
7
8
9
Version
A
A
B
B
Name
V
GND
CS0
CS1
C
C
C
C
V
EN
OUT
1+
2−
1−
2+
IN
Voltage Option
10-pin Leadless Leadframe Package (LLP-10) No Pullback
5.0V
5.0V
4.5V
4.5V
Pre-Regulated Output.
Flying Capacitor C1 Connection.
Input Supply Range: 2.8V to 5.5V.
Frequency Select Input 0.
Frequency Select Input 1.
Enable Pin Logic Input.
Flying Capacitor C2 Connection.
Ground.
Flying Capacitor C1 Connection.
Flying Capacitor C2 Connection.
NS Package Number SDA10A
Order Number
LM2751SDX-A
LM2751SDX-B
LM2751SD-A
LM2751SD-B
3mm x 3mm x 0.8mm
2
Package Marking
YYYYY = L145B
YYYYY = L146B
XXXXX
XXXXX
Description
1000 Units
4500 Units
1000 Units
4500 Units
Supplied As Tape and
Reel
20112102