| TPS62404-Q1 | |
| Iout(Max)(A) | 0.4 |
| Iout2(Max)(A) | 0.6 |
| Vin(Min)(V) | 2.5 |
| Vin(Max)(V) | 6 |
| Vout(Min)(V) | 1.575 |
| Vout(Max)(V) | 1.9 |
| Iq(Typ)(mA) | 0.032 |
| Switching Frequency(Max)(kHz) | 2250 |
| Switch Current Limit(Typ)(A) | 1 |
| Topology | Buck |
| Operating Temperature Range(°C) | -40 to 125 |
| Pin/Package | 10SON |
| Rating | Automotive |
| Duty Cycle(Max)(%) | 100 |
| Vout2(Max)(V) | 3.3 |
| Regulated Outputs(#) | 2 |
| Thermal Shutdown | No |
The TPS6240x device series are synchronous dual step-down DC-DC converters optimized for battery powered portable applications. They provide two independent output voltage rails powered by 1-cell Li-Ion or 3-cell NiMH/NiCD batteries. The devices are also suitable to operate from a standard 3.3-V or 5-V voltage rail.
With the EasyScale serial interface the output voltages can be modified during operation. The fixed output voltage versions TPS62401, TPS62402, TPS62403, and TPS62404 support one pin controlled simple Dynamic Voltage Scaling for low power processors.
The TPS6240x operates at 2.25-MHz fixed switching frequency and enters the power save mode operation at light load currents to maintain high efficiency over the entire load current range
| 器件 | 状态 | 温度 (oC) | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| TPS62404QDRCRQ1 | ACTIVE | -40 to 125 | 1.15 | 1ku | SON (DRC) | 10 | 3000 | LARGE T&R | OET |
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| TPS62404QDRCRQ1 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | TPS62404QDRCRQ1 |