- 封装:10-TFSOP,10-MSOP(0.118",3.00mm 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:$1.796
更新日期:2024-04-01 00:04:00
产品简介:具有 Eco-Mode 的 3.5V 至 42V 输入、0.5A 降压转换器
查看详情- 封装:10-TFSOP,10-MSOP(0.118",3.00mm 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:$1.796
TPS54040DGQR 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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TPS54040DGQR
热卖 -
TI
-
MSOP10
22+ -
7500
-
上海市
-
-
-
原装现货
-
TI
-
原厂原装
22+ -
3288
-
上海市
-
-
-
一级代理原装
-
TI/德州仪器
-
SOT23-5
2024 -
91752
-
上海市
-
-
-
上海原装现货库存,欢迎咨询合作
-
TI/德州仪器
-
MSOP-10
21+ -
10000
-
杭州
-
-
-
全新原装,价格优势
-
TI(德州仪器)
-
MSOP-10_EP
2022+ -
530
-
上海市
-
-
-
原装可开发票
-
TI
-
MSOP
21+ -
7500
-
上海市
-
-
-
原装现货,品质为先!请来电垂询
-
TI
-
-
22+ -
2500
-
常州
-
-
-
TI
-
MSOP-10
23+ -
5800
-
上海市
-
-
-
进口原装现货,杜绝假货。
-
TI
-
-
2021+ -
28000
-
苏州
-
-
-
-
23+ -
46000
-
合肥
-
-
-
科大讯飞战略投资企业,提供一站式配套服务
TPS54040DGQR 中文资料属性参数
- 标准包装:2,500
- 类别:集成电路 (IC)
- 家庭:PMIC - 稳压器 - DC DC 开关稳压器
- 系列:SWIFT™, Eco-Mode™
- 类型:降压(降压)
- 输出类型:可调式
- 输出数:1
- 输出电压:0.8 V ~ 39 V
- 输入电压:3.5 V ~ 42 V
- PWM 型:电流模式
- 频率 - 开关:100kHz ~ 2.5MHz
- 电流 - 输出:500mA
- 同步整流器:无
- 工作温度:-40°C ~ 150°C
- 安装类型:表面贴装
- 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
- 包装:带卷 (TR)
- 供应商设备封装:10-MSOP-PowerPad
产品特性
- 3.5-V to 42-V Input Voltage Range
- 200-mΩ High-Side MOSFET
- High Efficiency at Light Loads with a Pulse Skipping Eco-Mode™
- 116-µA Operating Quiescent Current
- 1.3-µA Shutdown Current
- 100-kHz to 2.5-MHz Switching Frequency
- Synchronizes to External Clock
- Adjustable Slow Start/Sequencing
- UV and OV Power Good Output
- Adjustable UVLO Voltage and Hysteresis
- 0.8-V Internal Voltage Reference
- MSOP10 Package With PowerPAD™
- Supported by SwitcherPro Software Tool (http://focus.ti.com/docs/toolsw/folders/print/switcherpro.html)
产品概述
The TPS54040 device is a 42-V, 0.5-A, step down regulator with an integrated high side
MOSFET. Current mode control provides simple external compensation and flexible component
selection. A low ripple pulse skip mode reduces the no load, regulated output supply current to 116
µA. Using the enable pin, shutdown supply current is reduced to 1.3 µA, when the enable pin is
low.Under voltage lockout is internally set at 2.5 V, but can be increased using the enable
pin. The output voltage startup ramp is controlled by the slow start pin that can also be
configured for sequencing/tracking. An open drain power good signal indicates the output is within
93% to 107% of its nominal voltage.A wide switching frequency range allows efficiency and external component size to be
optimized. Frequency fold back and thermal shutdown protects the part during an overload
condition.The TPS54040 is available in 10-pin thermally enhanced HVSSOP PowerPAD package.
TPS54040DGQR 电路图

TPS54040DGQR 电路图
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