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ANALOG DEVICES LTC3862EFE#PBF
DC/DC Controller, Synchronous Boost, 4V to 36V Supply, 1 Output, 96% Duty Cycle, 500kHz, TSSOP-EP-24
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LTC3862EFE#PBF
- Order Code:
- 4026520
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- Technical Datasheet:
- LTC3862EFE#PBF Datasheet
- ECAD / MCAD
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Product Overview
LTC3862 is a two phase constant frequency, current mode boost and SEPIC controller that drives N-channel power MOSFETs. Two phase operation reduces system filtering capacitance and inductance requirements. The operating frequency can be set with an external resistor over a 75KHz to 500KHz range and can be synchronized to an external clock using the internal PLL. Multi-phase operation is possible using the SYNC input, the CLKOUT output and the PHASEMODE control pin allowing 2-, 3-, 4-, 6- or 12-phase operation. Other features include an internal 5V LDO with undervoltage lockout protection for the gate drivers, a precision RUN pin threshold with programmable hysteresis, soft-start and programmable leading edge blanking and maximum duty cycle. It is used in applications such as automotive, telecom and industrial power supplies etc.
- VIN supply voltage range is 4V to 36V
- Fixed frequency, peak current mode control
- 5V gate drive for logic-level MOSFETs, adjustable slope compensation gain
- Adjustable max duty cycle (upto 96%), adjustable leading edge blanking
- ±1% internal voltage reference, internal 5V LDO regulator
- INTVCC is 5V, VIN ON is 3.3V, VIN OFF is 2.9V
- VIN supply current is 1.8mA typical at (TA = 25°C, VIN = 12V, RUN = 2V)
- Shutdown mode is 30µA typical at (VRUN = 0V, TA = 25°C, VIN = 12V, RUN = 2V)
- Operating temperature is -40°C to 85°C
- Package style is 24-lead plastic TSSOP
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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- 36V
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- 1Outputs
- :
- 96%
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- TSSOP-EP
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- 24Pins
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- 500kHz
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- SEPIC, Synchronous Boost (Step Up)
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- -40°C
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- 85°C
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- -
- :
- -
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- MSL 1 - Unlimited
Technical Documents (1)
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25 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 8/11/25
25 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
¥1,345.46
(
¥1,480.01
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥1,345.46 (¥1,480.01) | ( ) |
| 10+ | ¥918.42 (¥1,010.26) | ( ) |
| 62+ | ¥893.38 (¥982.72) | ( ) |
| 124+ | ¥868.33 (¥955.16) | ( ) |
| 310+ | ¥843.29 (¥927.62) | ( ) |
| 558+ | ¥818.24 (¥900.06) | ( ) |
| 1054+ | ¥793.19 (¥872.51) | ( ) |
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
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