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4,700 pcs
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4700 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM2704MF-ADJ/NOPB from Texas Instruments is a micropower step-up DC/DC converter designed for space-conscious portable applications. It utilizes a current-limited, fixed off-time control scheme for high efficiency across various load conditions.
Key electrical specifications include an input voltage range of 2.2V to 7V, an adjustable output voltage up to 20V, and a 550mA switch current limit. The device also features a low shutdown current of 0.01µA and a low 400ns off-time, enabling the use of small inductors and capacitors.
This converter is ideal for applications such as LCD panels requiring low current and high efficiency, and white LED backlighting for cellular phones. It can drive up to 8 white LEDs from a single Li-Ion battery.
The LM2704MF-ADJ/NOPB is housed in a compact 5-lead SOT-23 package, suitable for surface mounting. It operates within a temperature range of -40°C to 125°C.
| Qty | Low | High |
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| 1+ | $0.90 | $0.90 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.2V to 7V.
The adjustable output voltage can go up to 20V.
The internal switch current limit is 550mA.
The operating temperature range is -40°C to 125°C.
It is available in a surface-mount SOT-23-5 package (SC-74A, SOT-753).
The shutdown current is 0.01µA.
It uses a step-up (boost) topology.