Original: $19.20
-70%$19.20
$5.76The Story
Product Overview
LTC3646-1 is a high efficiency, step-down DC/DC converter with internal high side and synchronous power FETs. It draws only 140µA typical DC supply current in burst mode operation at no load while maintaining output voltage regulation. This device can supply upto a 1A load, and its combination of burst mode operation, integrated power switches and low quiescent current provides high efficiency over a broad range of load currents. Alternatively, it can be used in forced continuous mode for ripple sensitive applications. The internal soft-start, short-circuit protection and voltage rating make the device a robust part ideal for high voltage applications. It is widely used in application such as point of load power supplies, intermediate bus power, automotive applications etc.
- Wide input voltage range is 4V to 40V
- High efficiency upto 95%
- Wide output voltage range is 0.6V to 15V
- ±1% accurate reference voltage
- Internal or external compensation
- Switching frequency adjustable and synchronizable: 200kHz to 3MHz
- Feedback input current is ±20nA max
- Operating temperature is �40°C to 125°C
- Packaging style is 16-lead plastic MSOP
Notes
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 details
Other details
| Brand | ANALOG DEVICES |
| Part Number | LTC3646IMSE-1#PBF |
| Quantity | Each |
| Technical Data Sheet EN |  |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Description
Product Overview
LTC3646-1 is a high efficiency, step-down DC/DC converter with internal high side and synchronous power FETs. It draws only 140µA typical DC supply current in burst mode operation at no load while maintaining output voltage regulation. This device can supply upto a 1A load, and its combination of burst mode operation, integrated power switches and low quiescent current provides high efficiency over a broad range of load currents. Alternatively, it can be used in forced continuous mode for ripple sensitive applications. The internal soft-start, short-circuit protection and voltage rating make the device a robust part ideal for high voltage applications. It is widely used in application such as point of load power supplies, intermediate bus power, automotive applications etc.
- Wide input voltage range is 4V to 40V
- High efficiency upto 95%
- Wide output voltage range is 0.6V to 15V
- ±1% accurate reference voltage
- Internal or external compensation
- Switching frequency adjustable and synchronizable: 200kHz to 3MHz
- Feedback input current is ±20nA max
- Operating temperature is �40°C to 125°C
- Packaging style is 16-lead plastic MSOP
Notes
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 details
Other details
| Brand | ANALOG DEVICES |
| Part Number | LTC3646IMSE-1#PBF |
| Quantity | Each |
| Technical Data Sheet EN | |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
