- 封装:14-TSSOP (0.173",4.40mm 宽)裸露焊盘
- RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
- 包装方式:带卷 (TR)
- 参考价格:$1.74-$1.929
更新日期:2024-04-01 00:04:00
产品简介:采用 HTSSOP 封装的 4.5V 至 18V 输入、2A 同步降压转换器
查看详情- 封装:14-TSSOP (0.173",4.40mm 宽)裸露焊盘
- RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
- 包装方式:带卷 (TR)
- 参考价格:$1.74-$1.929
TPS54225PWPR 供应商
- 公司
- 型号
- 品牌
- 封装/批号
- 数量
- 地区
- 日期
- 说明
- 询价
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TPS54225PWPR
原装现货 -
TI/德州仪器
-
-
22+ -
12000
-
深圳
-
12-10
-
只做原装20年老牌供应商,现货请私聊
-
TI
-
NA
2022+ -
150406
-
苏州
-
-
-
原装
-
TI
-
原厂原装
22+ -
3288
-
上海市
-
-
-
一级代理原装
-
TI
-
-
14+ -
8000
-
杭州
-
-
-
原装正品
-
TI/德州仪器
-
HTSSOP14
1414+ -
1001
-
上海市
-
-
-
原装可开发票
-
TI
-
MSOP
21+ -
20000
-
上海市
-
-
-
原装现货,品质为先!请来电垂询!
-
-
23+ -
46000
-
合肥
-
-
-
科大讯飞战略投资企业,提供一站式配套服务
TPS54225PWPR 中文资料属性参数
- 产品培训模块:Understanding SWIFT Step Down Dc/Dc Converters
- 标准包装:2,000
- 类别:集成电路 (IC)
- 家庭:PMIC - 稳压器 - DC DC 开关稳压器
- 系列:SWIFT™, D-CAP2™
- 类型:降压(降压)
- 输出类型:可调式
- 输出数:1
- 输出电压:0.76 V ~ 5.5 V
- 输入电压:2 V ~ 18 V
- PWM 型:混合物
- 频率 - 开关:700kHz
- 电流 - 输出:2A
- 同步整流器:是
- 工作温度:-40°C ~ 85°C
- 安装类型:表面贴装
- 封装/外壳:14-TSSOP (0.173",4.40mm 宽)裸露焊盘
- 包装:带卷 (TR)
- 供应商设备封装:14-HTSSOP
- 其它名称:296-25318-2
产品特性
- D-CAP2™ Mode Enables Fast Transient Response
- Low Output Ripple and Allows Ceramic Output Capacitor
- Wide VCC Input Voltage Range: 4.5 V to 18 V
- Wide VIN Input Voltage Range: 2 V to 18 V
- Output Voltage Range: 0.76 V to 5.5 V
- Highly Efficient Integrated FET’s Optimized for Lower Duty Cycle Applications 160 mΩ (High Side) and 110 mΩ (Low Side)
- High Efficiency, less than 10 µA at shutdown
- High Initial Bandgap Reference Accuracy
- Adjustable Soft Start
- Pre-Biased Soft Start
- 700-kHz Switching Frequency (fSW)
- Cycle-By-Cycle Overcurrent Limit
- Power Good Output
- APPLICATIONS Wide Range of Applications for Low Voltage System Digital TV Power Supply High Definition Blu-ray Disc™ Players Networking Home Terminal Digital Set Top Box (STB)
- Wide Range of Applications for Low Voltage System Digital TV Power Supply High Definition Blu-ray Disc™ Players Networking Home Terminal Digital Set Top Box (STB)
- Digital TV Power Supply
- High Definition Blu-ray Disc™ Players
- Networking Home Terminal
- Digital Set Top Box (STB)
产品概述
The TPS54225 is an adaptive on-time D-CAP2™ mode synchronous buck converter. The TPS54225 enables system designers to complete the suite of various end equipment’s power bus regulators with a cost effective, low component count, low standby current solution. The main control loop for the TPS54225 uses the D-CAP2™ mode control which provides a fast transient response with no external compensation components.The TPS54225 also has a proprietary circuit that enables the device to adapt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors. The device operates from 4.5-V to 18-V VCC input , and from 2-V to 18-V VIN input power supply voltage. The output voltage can be programmed between 0.76 V and 5.5 V. The device also features an adjustable slow start time and a power good function. The TPS54225 is available in the 14 pin HTSSOP package, and designed to operate from –40°C to 85°C.
TPS54225PWPR 电路图

TPS54225PWPR 电路图
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