TPS51222 评估模块TPS51222EVM-001
|
TPS51222EVM-001 |
| 名称 |
TPS51222EVM-001 Evaluation Module |
| 状态 |
ACTIVE |
| 价格（US$） |
$49.00 |
TPS51222EVM-001 描述
The TPS51116EVM evaluation module (EVM) is a dual-output converter for DDR and DDRII memory modules. It uses a 10 A synchronous buck converter to provide the core voltage (VDDQ) for DDR memory modules. The EVM is designed to use a 4.5 V to 28 V supply voltage and a 4.75 V to 5.25 V controller bias supply. This allows the EVM to start up from a single 5 V supply or operate from a wide range of supply voltages with low power 5 V bias supply. The TPS51116EVM provides several jumpers and switches to allow the user to evaluate all of the TPS51116's configurations including lossless RDS(on) or resistive current sensing, current mode or D-CAP™ semi-hysteretic operation, DDR or DDRII voltage standards and the S3 and S5 sleep states
TPS51222EVM-001 特性
- Up to 85% efficiency on the VDDQ switching regulator output
- Dual switching regulator / LDO output for both DDR core and termination voltages
- ± 3 A sink/source termination voltage LDO regulator
- 10 mA termination reference voltage for DDR input reference
- User selectable DDR and DDRII or externally referenced supply voltages
- User selectable switching regulator or external supply source for LDO termination regulator
- Switches available for testing S3 and S5 sleep states
TPS51222EVM-001 应用技术支持与电子电路设计开发资源下载
- TI 德州仪器非隔离式开关 DC/DC 调节器选型与价格参考 . xls
TPS51222EVM-001 相关产品
| 器件型号 |
名称 |
产品系列 |
| TPS51020 |
双路 DDR 可选同步降压控制器 |
非隔离式开关 DC/DC 调节器 |
| TPS51100 |
3A 输出驱动/吸入电流 DDR 终端稳压器 |
线性稳压器 |
| TPS51116 |
DDR1、DDR2、DDR3 转换开关和 LDO |
非隔离式开关 DC/DC 调节器 |
