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ANALOG DEVICES LTC3867EUF#PBF
DC/DC Controller, Synchronous Buck, 4 to 38V Supply, 1 Output, 98% Duty Cycle, 1.05MHz, QFN-EP-24
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LTC3867EUF#PBF
- Order Code:
- 4026544
-
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- Technical Datasheet:
- LTC3867EUF#PBF Datasheet
- ECAD / MCAD
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Product Overview
LTC3867 is a current mode synchronous step-down switching regulator controller that drives all N-channel power MOSFET stages. Output voltage transient excursions are minimized by use of a nonlinear control architecture to eliminate clock latency issues. The maximum current sense voltage is programmable from 30mV to 75mV, allowing the use of either a discrete sense resistor or the inductor DCR as the sensing element. Programmable DCR temperature compensation allows constant current limit regardless of inductor temperature. Programmable inductor temperature-based thermal shutdown protects the power components from thermal stress. Soft recovery from output shorts or overcurrent minimizes output overshoot. It is used in applications such as automotive systems, telecom systems, industrial equipment, distributed DC power systems etc.
- VIN range from 4V to 38V, VOUT range from 0.6V to 14V
- Programmable DCR temperature compensation
- Fixed frequency range from 200KHz to 1.2MHz
- PLL frequency synchronization, RSENSE or DCR current sensing
- Differential remote output voltage sense
- Supports smooth start-up into pre-biased outputs
- Programmable soft-start or VOUT tracking
- Hiccup mode/soft recovery from output overcurrent
- Operating temperature range from -40°C to 125°C
- Package style is 24-lead plastic QFN
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Product Information
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- :
- Current Mode Control
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- 4V
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- 38V
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- 1Outputs
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- 98%
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- QFN-EP
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- 24Pins
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- 1.05MHz
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- Synchronous Buck (Step Down)
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- -40°C
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- 125°C
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- -
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- -
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- MSL 1 - Unlimited
Technical Documents (1)
6 In stock Need more?
6 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 4/7/25
6 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥1,494.64
(
¥1,644.10
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥1,494.64 (¥1,644.10) | ( ) |
| 10+ | ¥1,035.47 (¥1,139.02) | ( ) |
| 91+ | ¥916.88 (¥1,008.57) | ( ) |
| 182+ | ¥784.08 (¥862.49) | ( ) |
| 273+ | ¥719.73 (¥791.70) | ( ) |
| 546+ | ¥680.53 (¥748.58) | ( ) |
| 1001+ | ¥647.99 (¥712.79) | ( ) |
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
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