TPS65295 complete DDR4 memory power solution

1 Features 1• Synchronous buck converter (VDDQ) – Input voltage range: 4.5 V to 18 V – Output voltage fixed at 1.2 V – D-CAP3™ mode control for fast transient response – Continual output current: 8 A – Advanced Eco-mode™ pulse skip – Integrated 22-mΩ and 8.6-mΩ RDS(on) internal power swit

文件：1.50878 Mbytes 页数：39 Pages

TI

德州仪器

complete DDR4 memory power solution

文件：1.7932 Mbytes 页数：39 Pages

TI

德州仪器

4.5V 至 18V 输入电压完整 DDR4 存储器电源解决方案

TPS65295 器件能够以最低的总成本和最小的空间为 DDR4 存储器系统提供完整的电源解决方案。它符合 JEDEC 标准中的 DDR4 加电和断电顺序要求。TPS65295 将两个同步降压转换器（VPP 和 VDDQ）与 1A 灌电流和拉电流跟踪 LDO (VTT) 以及缓冲低噪声基准 (VTTREF) 集成在一起。TPS65295 采用耦合了 600kHz 开关频率的 D-CAP3™模式，此模式可在无需外部补偿电路的情况下实现易于使用的快速瞬变并支持陶瓷输出电容器。\n\nVTTREF 跟踪 ½ VDDQ 的精度优于 0.8%。VTT 可同时提供 1A 持续灌电流和拉电流功能，而 • 同步降压转换器 (VDDQ) \n• 输入电压范围：4.5V 至 18V \n• 输出电压固定为 1.2V \n• D-CAP3™模式控制，用于快速瞬态响应\n• 持续输出电流：8A\n• 高级 Eco-mode™脉冲跳跃\n• 集成 22mΩ 和 8.6mΩ RDS(on) 内部电源开关\n• 600kHz 开关频率\n• 内部软启动：1.6ms\n• 逐周期过流保护\n• 锁存输出 OV 和 UV 保护\n \n• 同步降压转换器 (VPP) \n• 输入电压范围：3V 至 5.5V \n• 输出电压固定为 2.5V\n• D-CAP3™模式控制，用于快速瞬态响应\n• 持续输出电流：;

TI

德州仪器

TPS65295 complete DDR4 memory power solution

1 Features 1• Synchronous buck converter (VDDQ) – Input voltage range: 4.5 V to 18 V – Output voltage fixed at 1.2 V – D-CAP3™ mode control for fast transient response – Continual output current: 8 A – Advanced Eco-mode™ pulse skip – Integrated 22-mΩ and 8.6-mΩ RDS(on) internal power swit

文件：1.50878 Mbytes 页数：39 Pages

TI

德州仪器

TPS65295 complete DDR4 memory power solution

1 Features 1• Synchronous buck converter (VDDQ) – Input voltage range: 4.5 V to 18 V – Output voltage fixed at 1.2 V – D-CAP3™ mode control for fast transient response – Continual output current: 8 A – Advanced Eco-mode™ pulse skip – Integrated 22-mΩ and 8.6-mΩ RDS(on) internal power swit

文件：1.50878 Mbytes 页数：39 Pages

TI

德州仪器

TPS65295 complete DDR4 memory power solution

1 Features 1• Synchronous buck converter (VDDQ) – Input voltage range: 4.5 V to 18 V – Output voltage fixed at 1.2 V – D-CAP3™ mode control for fast transient response – Continual output current: 8 A – Advanced Eco-mode™ pulse skip – Integrated 22-mΩ and 8.6-mΩ RDS(on) internal power swit

文件：1.50878 Mbytes 页数：39 Pages

TI

德州仪器

TPS65295 complete DDR4 memory power solution

1 Features 1• Synchronous buck converter (VDDQ) – Input voltage range: 4.5 V to 18 V – Output voltage fixed at 1.2 V – D-CAP3™ mode control for fast transient response – Continual output current: 8 A – Advanced Eco-mode™ pulse skip – Integrated 22-mΩ and 8.6-mΩ RDS(on) internal power swit

文件：1.50878 Mbytes 页数：39 Pages

TI

德州仪器

TPS65295 complete DDR4 memory power solution

1 Features 1• Synchronous buck converter (VDDQ) – Input voltage range: 4.5 V to 18 V – Output voltage fixed at 1.2 V – D-CAP3™ mode control for fast transient response – Continual output current: 8 A – Advanced Eco-mode™ pulse skip – Integrated 22-mΩ and 8.6-mΩ RDS(on) internal power swit

文件：1.50878 Mbytes 页数：39 Pages

TI

德州仪器

TPS65295 complete DDR4 memory power solution

1 Features 1• Synchronous buck converter (VDDQ) – Input voltage range: 4.5 V to 18 V – Output voltage fixed at 1.2 V – D-CAP3™ mode control for fast transient response – Continual output current: 8 A – Advanced Eco-mode™ pulse skip – Integrated 22-mΩ and 8.6-mΩ RDS(on) internal power swit

文件：1.50878 Mbytes 页数：39 Pages

TI

德州仪器

TPS65295 complete DDR4 memory power solution

1 Features 1• Synchronous buck converter (VDDQ) – Input voltage range: 4.5 V to 18 V – Output voltage fixed at 1.2 V – D-CAP3™ mode control for fast transient response – Continual output current: 8 A – Advanced Eco-mode™ pulse skip – Integrated 22-mΩ and 8.6-mΩ RDS(on) internal power swit

文件：1.50878 Mbytes 页数：39 Pages

TI

德州仪器