Package Information
| Pkg. Type: | PQFN |
| Pkg. Code: | LIC |
| Lead Count (#): | 25 |
| Pkg. Dimensions (mm): | 4.00 x 5.00 x 0.76 |
| Pitch (mm): | 0.5 |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Exempt |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| RoHS (RAA221320RGNP#HB0) | Download |
Product Attributes
| Lead Count (#) | 25 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Exempt |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Country of Assembly | Thailand |
| Country of Wafer Fabrication | Taiwan |
| Bias Voltage Range (V) | 3.135 - 3.465 |
| Input Voltage (Max) (V) | 16 |
| Input Voltage (Min) (V) | 3 |
| Length (mm) | 4.0 |
| MOQ | 3000 |
| Output Current (Max) [Rail 1] (A) | 20 |
| Parametric Category | Smart Power Stages |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 4.0 x 5.0 x 0.76 |
| Pkg. Type | PQFN |
| Qualification Level | Standard |
| Switching Frequency (KHz) | 1.5 - 1.5 |
| Temp. Range (°C) | -40 to +105°C |
| Thickness (mm) | 0.76 |
| Width (mm) | 5.0 |
Resources for RAA221320
Description
The RAA221320 is a Smart Power Stage (SPS) compatible with the ISL68xxx/69xxx Digital Multiphase (DMP) controllers. The SPS has integrated high-accuracy current and temperature monitors that are fed back to the controller to complete a multiphase DC/DC system. These monitors simplify design and increase performance by eliminating the DCR sensing network and associated thermal compensation. An industry-leading thermally enhanced 4x5 PQFN package allows minimal overall PCB real estate.
The SPS features a 3.3V compatible tri-state PWM input that works together with the Renesas multiphase PWM controllers to provide a robust solution in abnormal operating conditions. The SPS also improves system performance and reliability with integrated fault protection of UVLO, shorted HFET, over-temperature, and overcurrent. An open-drain fault reporting pin simplifies the handshake between the SPS and controllers and can disable the controller during startup and fault conditions.