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ANALOG DEVICES LTC3670EDDB#TRMPBF
Multi Function Power Management IC, 5.5 V, 3 Regulated Outputs, DFN-EP-12, -40°C to 125°C
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LTC3670EDDB#TRMPBF
- Order Code:
- 4033544
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- Product Range
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- Technical Datasheet:
- LTC3670EDDB#TRMPBF Datasheet
- ECAD / MCAD
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Product Overview
LTC3670 is a triple power supply composed of a 400mA synchronous buck regulator and two 150mA low dropout linear regulators (LDOs). The input supply range of 2.5V to 5.5V is especially well-suited for single-cell lithium-ion and lithium-ion/polymer applications, and for powering low voltage ASICs and SoCs from 3V, 3.3V or 5V rails. Regulated output voltages are programmed via external resistors. Each output has its own enable pin for maximum flexibility. The 400mA buck regulator features constant-frequency 2.25MHz operation, allowing small surface mount inductors and capacitors to be used. Burst Mode operation maintains high efficiency in light-load and no-load conditions. Internal control-loop compensation simplifies application design. It is used in application like handheld products, portable instruments, single-cell Li-Ion/Li-polymer powered devices, DMB/DVB-H multimedia cell phones, multivoltage power for digital Logic, I/O, FPGAs, CPLDs, ASICs, SoCs, CPUs and RF chipsets etc.
- Outputs regulate down to 0.8V
- ±2.5% reference accuracy
- Independent enable pin for each output
- Current mode operation for excellent line and load transient response
- Internal soft-start for each output
- VIN quiescent current, no load (all outputs enabled) is 70µA typ at (VBUCKFB = 0.9V)
- Operating temperature is -40°C to 85°C
- Package style is 12-lead plastic DFN
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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- Buck Regulator, LDO
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- 5.5V
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- 1
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- 2
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- 3
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- DFN-EP
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- 12Pins
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- -40°C
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- 85°C
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- -
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- -
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- MSL 1 - Unlimited
Technical Documents (1)
Packaging type
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641 deliver in 3-4 business days from our UK warehouse
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¥984.39
(
¥1,082.83
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| 1+ | ¥984.39 (¥1,082.83) | ( ) |
| 10+ | ¥703.81 (¥774.19) | ( ) |
| 25+ | ¥645.57 (¥710.13) | ( ) |
| 100+ | ¥535.47 (¥589.02) | ( ) |
| 250+ | ¥481.39 (¥529.53) | ( ) |
| 500+ | ¥481.23 (¥529.35) | ( ) |
| 1000+ | ¥459.28 (¥505.21) | ( ) |
| 2500+ | ¥456.15 (¥501.77) | ( ) |
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