LM10504
- Three High-Efficiency Programmable Buck Regulators
- Integrated FETs With Low RDSON
- Bucks Operate With Their Phases Shifted to Reduce the Input Current Ripple and Capacitor Size
- Programmable Output Voltage Through the SPI Interface
- Overvoltage and Undervoltage Lockout
- Automatic Internal Soft Start With Power-On Reset
- Current Overload and Thermal Shutdown Protection
- PFM Mode for Low-Load, High-Efficiency Operation
- Power-Down Data Protection Enhances Data Integrity
- Bypass Mode Available on Bucks 1 and 2
- Deep Sleep Mode to Save Power During Idle Times With DevSLP Function
- Programmable Low-Dropout LDO 1.2 V to 3.1 V, up to 250 mA
- SPI-Programmable Interrupt Comparator (2 V to 4 V)
- Alternate Buck VOUTS Selectable Through VSELECT Logic Pins
- Customizable Start-Up Sequencing for Varied Controllers
- RESET Pin
- Programmable Buck Regulators:
- Buck 1: 1.1 V to 3.6 V at 1.6 A
- Buck 2: 1.1 V to 3.6 V at 1 A
- Buck 3: 0.7 V to 1.335 V at 1 A
- ±3% Feedback Voltage Accuracy
- Up to 95% Efficient Buck Regulators
- 2-MHz Switching Frequency for Smaller Inductor Size
The LM10504 is an advanced PMU containing three configurable, high-efficiency buck regulators for supplying variable voltages. The device is ideal for supporting ASIC and SOC designs for solid-state and flash drives.
The LM10504 operates cooperatively with ASIC to optimize the supply voltage for low-power conditions and power saving modes through the SPI interface. It also supports a 250-mA LDO and a programmable interrupt comparator.
技术文档
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查看全部 3 类型 | 标题 | 下载最新的英语版本 | 日期 | |||
---|---|---|---|---|---|---|
* | 数据表 | LM10504 Triple Buck and LDO Power Management Unit 数据表 (Rev. F) | PDF | HTML | 2016年 10月 11日 | ||
用户指南 | LM10504 Triple Buck + LDO Power Management User's Guide | 2011年 11月 29日 | ||||
产品概述 | LM10504 Flexible Integrated Power Management Solution Product Bulletin | 2011年 11月 17日 |
设计和开发
如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。
封装 | 引脚 | 下载 |
---|---|---|
DSBGA (YFR) | 34 | 查看选项 |
订购和质量
包含信息:
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
包含信息:
- 制造厂地点
- 封装厂地点