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Description
Richtek RT 8206A IC Regulator QFN-32Brand new Richtek RT8206A QFN 32 General Description The RT8206A B dual step down, Switch Mode Power Supply (SMPS) controller generates logic supply voltages in battery powered systems. The RT8206A B includes two Pulse Width Modulation (PWM) controllers fixed at 5V 3. 3V or adjustable from 2V to 5. 5V. An optional external charge pump can be monitored through SECFB (RT8206A). This device also features a linear regulator providing a fixed 5V output.
Brand new Richtek RT8206A QFN-32
General Description
The RT8206A/B dual step-down, Switch Mode Power Supply (SMPS) controller generates logic supply voltages in battery powered systems. The RT8206A/B includes two Pulse Width Modulation (PWM) controllers fixed at 5V/3.3V or adjustable from 2V to 5.5V. An optional external charge pump can be monitored through SECFB (RT8206A). This device also features a linear regulator providing a fixed 5V output. The linear regulator provides up to 70mA output current with automatic linear regulator bootstrapping to the BYP input. The RT8206A/B includes on-board power up sequencing, the power good outputs, internal soft-start, and internal soft-discharge output that prevents negative voltages on shutdown.
Features:
- Wide Input Voltage Range 6V to 25V
- Dual Fixed 5V/3.3V Outputs or Adjustable from 2V to 5.5V, 1.5% Accuracy
- Secondary Feedback Input Maintains Charge Pump Voltage (RT8206A)
- Independent Enable and Power Good
- 5V Fixed LDO Output : 70mA
- 2V Reference Voltage ±1% : 50μA
- Constant ON-Time Control with 100ns Load Step Response
- Frequency Selectable via TON Setting
- RDS(ON) Current Sensing and Programmable Current Limit
- Selectable PWM, DEM or Ultrasonic Mode
- Internal Soft-Start with 5 Steps Current Limiting and Soft-Discharge
- High Efficiency Up to 97%
- 5mW Quiescent Power Dissipation
- Thermal Shutdown
- RoHS Compliant and Halogen Free
Datasheet:
https://www.richtek.com/assets/product_file/RT8206A=RT8206B/DS8206AB-06.pdf
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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