LM3552SDEV National Semiconductor, LM3552SDEV Datasheet - Page 6

• Manufacturer Part Number: LM3552SDEV
• Description: BOARD EVALUATION LM3552SD
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM3552SDEV

• Current - Output / Channel: 700mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 4 V
• Features: Flash Timeout Protection
• Voltage - Input: 2.7 ~ 5.5V
• Utilized Ic / Part: LM3552
• Core Chip: LM3552
• Topology: Boost
• No. Of Outputs: 1
• Output Current: 1A
• Input Voltage: 2.7V To 5.5V
• Development Tool Type: Hardware - Eval/Demo Board
• Mcu Supported Families: LM3552
• Lead Free Status / RoHS Status: Not applicable / Not applicable

www.national.com
Note 16: I
OUT
measured at 95%× V
LED Torch Current vs. Input Voltage
OVP Trip Voltage vs. Input Voltage
Maximum I
Lumiled Flash LED
OUT
V
OUT
OUT
vs. Input Voltage
(nominal)
= 5V
20151222
20151218
20151217
6
Note 17: I
OUT
measured at 95%× V
Switching Frequency vs. Input Voltage
LED Flash Current vs. Input Voltage
Maximum I
Lumiled Flash LED
V
OUT
OUT
OUT
vs. Input Voltage
= 10V
(nominal)
20151224
20151219
20151221