- 封装:16-TSSOP(0.173",4.40mm)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:管件
- 参考价格:$4.3665-$8.88
更新日期:2024-04-01 00:04:00
产品简介:4.5V 至 18V 输入、300kHz、1.5/2.5A 双通道同步降压转换器
查看详情- 封装:16-TSSOP(0.173",4.40mm)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:管件
- 参考价格:$4.3665-$8.88
TPS54290PWP 供应商
- 公司
- 型号
- 品牌
- 封装/批号
- 数量
- 地区
- 日期
- 说明
- 询价
-
TI
-
原厂原装
22+ -
3288
-
上海市
-
-
-
一级代理原装
-
TI
-
TSSOP16
23+ -
5800
-
上海市
-
-
-
进口原装现货,杜绝假货。
-
-
23+ -
46000
-
合肥
-
-
-
科大讯飞战略投资企业,提供一站式配套服务
-
TI/德州仪器
-
HTSSOP16
21+ -
10000
-
杭州
-
-
-
原装正品,BOM一站式服务
-
TI/德州仪器
-
HTSSOP16
2022+ -
3000
-
上海市
-
-
-
原装可开发票
TPS54290PWP 中文资料属性参数
- 标准包装:90
- 类别:集成电路 (IC)
- 家庭:PMIC - 稳压器 - DC DC 开关稳压器
- 系列:SWIFT™
- 类型:降压(降压)
- 输出类型:可调式
- 输出数:2
- 输出电压:0.8 V ~ 16.2 V
- 输入电压:4.5 V ~ 18 V
- PWM 型:电流模式
- 频率 - 开关:300kHz
- 电流 - 输出:1.5A,2.5A
- 同步整流器:是
- 工作温度:-40°C ~ 125°C
- 安装类型:表面贴装
- 封装/外壳:16-TSSOP(0.173",4.40mm)裸露焊盘
- 包装:管件
- 供应商设备封装:16-HTSSOP
- 其它名称:296-34614-5TPS54290PWP-ND
产品特性
- 4.5-V to 18-V Input Range
- Output Voltage Range 0.8 V to DMAX × VIN
- Fully Integrated Dual Buck: 1.5 A and 2.5 A
- Three Fixed Switching Frequency Versions: TPS54290: 300 kHz TPS54291: 600 kHz TPS54292: 1.2 MHz
- TPS54290: 300 kHz
- TPS54291: 600 kHz
- TPS54292: 1.2 MHz
- Integrated UVLO
- 0.8 VREF With 1% Accuracy (0°C to 85°C)
- Internal Soft Start: TPS54290: 5.2 ms TPS54291: 2.6 ms TPS54292: 1.3 ms
- TPS54290: 5.2 ms
- TPS54291: 2.6 ms
- TPS54292: 1.3 ms
- Dual PWM Outputs 180° Out-of-Phase
- Dedicated Enable for Each Channel
- Current Mode Control for Simplified Compensation
- External Compensation
- Pulse-by-Pulse Overcurrent Protection, 2.2-A and 3.8-A Overcurrent Limit
- Integrated Bootstrap Switch
- Thermal Shutdown Protection at 145°C
- 16-Pin PowerPAD™ HTSSOP Package
- APPLICATIONS Set-Top Boxes Digital TVs Power for DSP Consumer Electronics
- Set-Top Boxes
- Digital TVs
- Power for DSP
- Consumer Electronics
产品概述
The TPS54290, TPS54291, and TPS54292 devices are dual-output, fully synchronous buck
converters capable of supporting applications with a minimal number of external components. It
operates from a 4.5-V to 18-V input supply voltage, and supports output voltages as low as 0.8 V
and as high as 90% of the input voltage.Both high-side and low-side MOSFETs are integrated to provide fully synchronous
conversion with higher efficiency. Channel 1 can provide up to 1.5 A of continuous current.
Meanwhile, Channel 2 supports up to 2.5 A.Current mode control simplifies the compensation. The external compensation adds
flexibility for the user to choose different type of output capacitors.180° out-of-phase operation reduces the ripple current through the input capacitor,
providing the benefit of reducing input capacitance, alleviating EMI and increasing capacitor
life.
TPS54290PWP 数据手册
数据手册 | 说明 | 数量 | 操作 |
---|---|---|---|
![]() |
Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 1.5A, 2.5A 16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
35页,1.63M | 查看 |
TPS54290PWP 电路图

TPS54290PWP 电路图
TPS54290PWP 相关产品
- A5970D013TR
- A5975DTR
- A7986ATR
- ADM660ARUZ
- ADM660ARUZ-REEL
- ADM660ARZ
- ADM660ARZ-REEL
- ADM8660ANZ
- ADM8660ARZ-REEL
- ADM8828ART-REEL
- ADM8828ARTZ-REEL
- ADM8829ARTZ-REEL
- ADP1111ARZ
- ADP1111ARZ-3.3
- ADP2102YCPZ-1.2-R7
- ADP2102YCPZ-2-R7
- ADP2102YCPZ-3-R7
- ADP2102YCPZ-4-R7
- ADP2105ACPZ-1.2-R7
- ADP2105ACPZ-1.8-R7
- ADP2105ACPZ-3.3-R7
- ADP2105ACPZ-R7
- ADP2106ACPZ-R7
- ADP2107ACPZ-3.3-R7
- ADP2107ACPZ-R7
- ADP2108AUJZ-1.0-R7
- ADP2108AUJZ-1.8-R7
- ADP2108AUJZ-3.3-R7
- ADP2114ACPZ-R7
- ADP2119ACPZ-1.0-R7