TPS65217CRSLR vs TPS65218CRSLR 对比
详细并排对比 TPS65217CRSLR 出自 Texas Instruments 和 TPS65218CRSLR 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Texas Instruments
TPS65217CRSLR - Single-Chip PMIC for AM335x ARM Cortex-A8 | Texas Instruments
TPS65217CRSLR ✓ 量产中Texas Instruments
TPS65218CRSLR - 7-CH PMIC for ARM Cortex-A8/A9 SoCs | Texas Instruments
TPS65218CRSLR ✓ 量产中规格对比
| 参数 | TPS65217CRSLR | TPS65218CRSLR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Power MOSFET Drivers | Voltage Regulators |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.51 | $2.80 |
| 拓扑 | Single-chip PMIC with 3 DC/DC + 4 LDO + linear charger + LED boost | PMIC (multi-rail: 3x buck + 4x LDO) |
| Target Processor | TI Sitara AM335x ARM Cortex-A8 | ARM Cortex-A8/A9 SoCs, Sitara AM437x, FPGA |
| DC/DC Converters | 3 step-down buck converters | — |
| LDO Regulators | 4 low-dropout regulators | — |
| Battery Charger | Linear Li-ion / Li-polymer single-cell charger | — |
| Power Path | Dual-input (USB / adapter / battery) | — |
| LED Driver | High-efficiency white-LED boost driver | — |
| 输入电压范围 | Up to 5.5 V | 2.5 V to 5.5 V (Li-Ion / 5 V adapter) |
| 工作温度范围 | -40 C to +105 C | — |
| 封装 | 48-pin VQFN (RSL) 6 mm x 6 mm, 0.4 mm pitch | 48-VQFN (RSL) 6x6 mm with exposed thermal pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 2 | [DATA_NEEDED: MSL level] |
| 接口 | I2C control and status | — |
| Special Features | Light-load efficiency mode, output discharge, voltage tracking, OCP | — |
| RoHS 状态 | Compliant | Compliant |
| 输出数量 | — | 7 |
| 输出电压范围 | — | [DATA_NEEDED: output voltage range per rail] |
| Step-Down DC/DC Converter Current (DCDC1-3) | — | Up to 1.5 A per rail |
| LDO Outputs (LDO1-4) | — | 4 LDOs |
| Backup Battery Domain | — | Yes (low quiescent current, supplied from system or coin-cell) |
| Power Good / Reset Logic | — | Yes |
| Control Interface | — | [DATA_NEEDED: I2C vs GPIO control] |
| 工作温度 | — | -40C to +85C |
| 热关断 | — | Yes |