RT9991 PMIC overview
Description
Manufacturer
Category
Sub-Category
RT9991 is a generic PMIC with 3 power building blocks.
- 3 Buck Converter
An interface is not available. It is available in 1 package option(s): VQFN-32 .
Parameter & feature overview
| Parameter | Value | Replacement Search Filter |
| Application Focus | generic | |
| PMIC/LMU | PMIC | |
| Nr. Power Channel | 3 | |
| AC Adapter/USB detection |  |
|
| Battery Charger | |
|
| Battery Charger with Power Path Management | |
|
| Fuel Gauge | |
|
| Buck Converter | 3 | |
| Buck Controller | ||
| Boost Converter | ||
| Buck-Boost Converter | ||
| Charge Pumps | ||
| LDO | ||
| Interface | |
|
| LED Boost Driver | |
|
| Nr. Open Drain Switch or Simple LED Driver | ||
| RTC | |
|
| A/D Converter | |
|
| USB-OTG | |
|
| Nr. GPIO/PSIO | ||
| Audio Codec | |
|
| Headphone Amplifier | |
|
| Touchscreen | |
|
| Outputs preset or adjustable | adjustable | |
| System Vin min | 2.8 V | |
| System Vin min | 5.5 V | |
| Charger Vin min | ||
| Charger Vin max | ||
| Overall Vin min | 2.8 V | |
| Overall Vin max | 5.5 V | |
| Buck Converter 1 | 3000 mA | |
| Buck Converter 2 | 1000 mA | |
| Buck Converter 3 | 1000 mA | |
| Buck Converter 4 | ||
| Buck Converter 5 | ||
| Buck Converter 6 | ||
| LDO 1 | ||
| LDO 2 | ||
| LDO 3 | ||
| LDO 4 | ||
| LDO 5 | ||
| LDO 6 | ||
| LDO 7 | ||
| LDO 8 | ||
| LDO 9 | ||
| LDO 10 | ||
| LDO 11 | ||
| LDO 12 | ||
| Boost Converter 1 Switch Current Limit | ||
| Boost Converter 1 Vout max | ||
| Boost Converter 2 Switch Current Limit | ||
| Boost Converter 2 Vout max | ||
| Charge Pump 1 | ||
| Charge Pump 2 | ||
| Charge Pump 3 | ||
| Buck-Boost Converter 1 Iout | ||
| Ambient Temperature min | -40 °C | |
| Ambient Temperature max | 85 °C | |
| Junction Temperature min | -40 °C | |
| Junction Temperature max | 125 °C | |
| Automotive | |
|
| Nr. of Packages | 1 | |
| Package 1 | VQFN-32 | |
| Package 1 dimension | 5x5 mm | |
| Package 2 | ||
| Package 2 dimension |
RT9991 Datasheet
Link to the most up-to-date RT9991 datasheet and the product page for EVM, tools and support information.
RT9991 inventory, samples and price
Available Distributors with stock: 0
no online Distributor with RT9991 stock available
Available Distributors with stock: 0
no online Distributor with RT9991 stock available
Alternatives and equivalent PMICs
The following PMIC are similar to RT9991. Optional, compare RT9991 side-by-side with other PMICs via the comparison function.
| Variation | Compare | Product | Manufacturer | Package | |
| 0% | ADP5135 |  ADP5135 product overview |
Analog Devices | QFN-24 | |
| 0% | P9120 | P9120 product overview |
IDT | QFN-24 |
