TPS65218CRSLR vs TPS65217CRSLR 对比
详细并排对比 TPS65218CRSLR 出自 Texas Instruments 和 TPS65217CRSLR 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
TPS65218CRSLR - 7-CH PMIC for ARM Cortex-A8/A9 SoCs | Texas Instruments
TPS65218CRSLR ✓ 量产中Texas Instruments
TPS65217CRSLR - Single-Chip PMIC for AM335x ARM Cortex-A8 | Texas Instruments
TPS65217CRSLR ✓ 量产中规格对比
| 参数 | TPS65218CRSLR | TPS65217CRSLR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Voltage Regulators | Power MOSFET Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.80 | $3.51 |
| 拓扑 | PMIC (multi-rail: 3x buck + 4x LDO) | Single-chip PMIC with 3 DC/DC + 4 LDO + linear charger + LED boost |
| 输出数量 | 7 | — |
| 输入电压范围 | 2.5 V to 5.5 V (Li-Ion / 5 V adapter) | Up to 5.5 V |
| 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 | — |
| 封装 | 48-VQFN (RSL) 6x6 mm with exposed thermal pad | 48-pin VQFN (RSL) 6 mm x 6 mm, 0.4 mm pitch |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | 2 |
| RoHS 状态 | Compliant | Compliant |
| Target Processor | ARM Cortex-A8/A9 SoCs, Sitara AM437x, FPGA | TI Sitara AM335x ARM Cortex-A8 |
| 热关断 | Yes | — |
| 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 |
| 工作温度范围 | — | -40 C to +105 C |
| 接口 | — | I2C control and status |
| Special Features | — | Light-load efficiency mode, output discharge, voltage tracking, OCP |