LM2753SDX/NOPB National Semiconductor, LM2753SDX/NOPB Datasheet - Page 6

• 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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V
Top: V
Middle: V
Bottom: I
Time scale: 100ms/Div
IN
= 3.6V, Load = 10mA - 400mA Step
FLASH
Output Voltage Ripple vs. Input Voltage
IOUT
IOUT
; Scale: 1V/Div
; Scale: 100mA/Div
; Scale: 1V/Div
Flash Pulse Response
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6
V
Plot: V
Time scale: 2µs/Div
V
Plot: V
Time scale: 4µs/Div
IN
IN
= 3.6V, Load = 200mA
= 3.6V, Load = 200mA
OUT
IN
; Scale: 50mV/Div, AC Coupled
; Scale: 50mV/Div, AC Coupled
Output Voltage Ripple
Input Voltage Ripple
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