(China (Mainland))
Product Summary
The LM2704MFX-ADJ is a micropower step-up DC/DC Converter in a small 5-lead SOT-23 package. A current limited, fixed off-time control scheme conserves operating current resulting in high efficiency over a wide range of load conditions. The 21V switch allows for output voltages as high as 20V. The low 400ns off-time permits the use of tiny, low profile inductors and capacitors to minimize footprint and cost in spaceconscious portable applications. The LM2704MFX-ADJ is ideal for LCD panels requiring low current and high efficiency as well as white LED applications for cellular phone back-lighting. The LM2704MFX-ADJ can drive up to 8 white LEDs from a single Li-Ion battery. The applications of the LM2704MFX-ADJ are (1)LCD Bias Supplies; (2)White LED Back-Lighting; (3)Handheld Devices; (4)Digital Cameras; (5)Portable Applications.
Parametrics
LM2704MFX-ADJ absolute maximum ratings: (1)VIN: 7.5V; (2)SW Voltage: 21V; (3)FB Voltage: 2V; (4)SHDN Voltage: 7.5V; (5)Maximum Junction Temp. TJ: 150℃; (6)Lead Temperature (Soldering 10 sec.): 300℃; (7)Vapor Phase (60 sec.): 215℃; (8)Infrared (15 sec.): 220℃.
Features
LM2704MFX-ADJ features: (1)550mA, 0.7Ω, internal switch; (2)Uses small surface mount components; (3)Adjustable output voltage up to 20V; (4)2.2V to 7V input range; (5)Input undervoltage lockout; (6)0.01μA shutdown current; (7)Small 5-Lead SOT-23 package.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
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 LM2704MFX-ADJ |
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IC CONV DC/DC 550MA ADJ SOT23-5 |
Data Sheet |
Negotiable |
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LM2704MFX-ADJ/NOPB |
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IC CONV DC/DC 550MA ADJ SOT23-5 |
Data Sheet |
Negotiable |
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