LM3552SDEV National Semiconductor, LM3552SDEV Datasheet - Page 5

• 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

Typical Performance Characteristics
(R
C
Note 14: I
FTO
C
= 10kΩ, C
= 1µF, C
CL
measure when V
Converter Efficiency vs. Input Voltage
C
SS
Current Limit vs. Input Voltage
= 4.7nF, C
= 0.1µF.
Lumiled Flash LED
OUT
IN
V
= 95% × V
OUT
= C
OUT
= 5V
OUT
= 10µF for Lumiled LED), (R
(nominal)
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Unless otherwise specified: T
Note 15: I
C
= 27kΩ, C
CL
measure when V
Converter Efficiency vs. Input Voltage
C
= 10nF, C
Current Limit vs. Input Voltage
Sharp Flash LED
IN
OUT
= 10µF, C
V
= 95% × V
OUT
A
= +25°C; V
= 10V
OUT
OUT
(nominal)
= 4.7µF for Sharp LED),
IN
= 3.6V; L = 4.7µH,
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