LM2753SDX/NOPB National Semiconductor, LM2753SDX/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM2753SDX/NOPB
• Description: IC LED DRIVER PHOTO FLASH 10-LLP
• Manufacturer: National Semiconductor
• Type: Photo Flash LEDr

Specifications of LM2753SDX/NOPB

• Topology: PWM, Switched Capacitor (Charge Pump)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Flash/Torch
• Type - Secondary: White LED
• Frequency: 725kHz
• Voltage - Supply: 3 V ~ 5.5 V
• Voltage - Output: 5V
• Mounting Type: Surface Mount
• Package / Case: 10-LLP
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 250mA
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Other names: LM2753SDX

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Pin Descriptions
Ordering Information
Pin #
10
1
2
3
4
5
6
7
8
9
Output Voltage
5.0V
5.0V
FLASH
Name
GND
GND
V
GND
I
C
V
C
EN
OUT
OUT
1+
IN
1-
Ordering Number
LM2753SDX
LM2753SD
Flying capacitor connection.
Input Voltage Connection. Input Voltage Range: 3.0V to 5.5V.
Flying Capacitor connection.
Flash Logic Input Pin. Logic HIGH = Flash Output On, Logic LOW = Flash Output Off. There
is an internal pulldown of 300kΩ between FLASH and GND.
Connect to Ground.
Enable Pin. Logic HIGH = Enable, Logic LOW = Shut Down. There is an internal pulldown
of 300kΩ between EN and GND
Connect to Ground.
Flash Output. On/Off Control via FLASH Pin.
5V Regulated Output.
Connect to Ground
10-Pin LLP Package (LLP10) No Pullback
NS Package Number SDA10A
3mm X 3mm x 0.8mm
Package Mark ID
LM2753
D004B
D004B
2
Description
Non-Pullback
Package
SDA10A
LLP
1000 Units, Tape and
4500 Units, Tape and
Supplied As
Reel
Reel
20140605