| CAD 模型: | View CAD Model |
| Pkg. Type: | WLCSP |
| Pkg. Code: | |
| Lead Count (#): | 12 |
| Pkg. Dimensions (mm): | 1.7 mm x 1.3 mm x 0.5 mm, 12-pin WLCSP |
| Pitch (mm): | 0.4 |
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| Lead Count (#) | 12 |
| Carrier Type | Tape & Reel |
| Moisture Sensitivity Level (MSL) | 1 |
| Pb (Lead) Free | Yes |
| Country of Assembly | TAIWAN |
| Country of Wafer Fabrication | TAIWAN |
| Battery Interface | No |
| Bus Voltage (Max) (V) | 5.5 |
| Control Type | I2C, DVC |
| Function | 2-ch PMIC |
| GPIOs (#) | 1 |
| IQ [Rail 1] (µA) | 1.35 |
| Input Voltage (Max) (V) | 5.5 |
| Input Voltage (Max) [Rail 1] (V) | 5.5 - 5.5 |
| Input Voltage (Min) (V) | 2.5 |
| Input Voltage (Min) [Rail 1] (V) | 2.5 |
| Input Voltage Range (V) | 2.5 - 5.5 |
| Integrated Battery Charger | No |
| Integrated step-down DC/DC Converter Channels (#) | 1 |
| LDOs | 1 |
| Linear Output | Yes |
| Low-Noise/High PSRR Optimized Channels | 1 DC/DC buck, 1 LDO |
| MOQ | 4500 |
| Output Current (Max) [Rail 1] (A) | 0.06 |
| Output Current Max (A) | 0.06 |
| Output Voltage (Max) (V) | 1.9 |
| Output Voltage (Max) [Rail 1] (V) | 1.9 |
| Output Voltage (Min) (V) | 0.6 |
| Output Voltage (Min) [Rail 1] (V) | 0.6 |
| Output Voltage Range (V) | 0.6 - 1.9 |
| Outputs (#) | 2 |
| Parametric Category | Multi-Channel Power Management ICs (PMICs) |
| Peak Efficiency (%) | 80 |
| Pitch (mm) | 0.4 |
| Pkg. Dimensions (mm) | 1.7 mm x 1.3 mm x 0.5 mm, 12-pin WLCSP |
| Pkg. Type | WLCSP |
| Qty. per Reel (#) | 4500 |
| Qualification Level | Standard |
| Step-up DC/DC converter Channels (#) | 0 |
| Switching Frequency (MHz) | 1.5 - 1.5 |
| Temp. Range (°C) | -40 to +85°C |
| Topology [Rail 2] | Buck |
| Total step-down DC/DC converter channels (#) | 1 |
| VIN Range (V) | 2.5 - 5.5 |
DA9233 是一款高效、超低静态电流降压稳压器和超低静态电流 LDO,采用紧凑型 I2C 可配置 WLCSP 封装。 降压稳压器还具有超低输出纹波(10mV)。 该器件适用于需要低纹波和高效电源的电池供电应用。
降压稳压器将高轻载效率扩展至低至 20μA,进一步延长了电池寿命。 降压稳压器中的动态电压控制(DVC)可促进系统电源模式的优化,从而进一步提高系统效率和电池寿命。
低静态电流 LDO 可配置为负载开关,并提供第二个电源输出。 LDO 的非专用输入可以连接到电池或降压输出。 将输入连接到降压输出可根据需要灵活地改善 LDO 输出端的 PSRR。
DA9233 提供多种保护功能,并能够监控 GPO 引脚中的事件和指示器。