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MC34726CFCR2中文资料PDF规格书
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厂商型号 |
MC34726CFCR2 |
参数属性 | MC34726CFCR2 封装/外壳为8-UFDFN;包装为卷带(TR);类别为集成电路(IC) > 稳压器 - DC-DC 开关稳压器;产品描述:IC REG BUCK 3.3V 300MA 8UDFN |
功能描述 | 300mA High Efficiency Low Quiescent Current Synchronous Buck Regulator With Z-mode |
文件大小 |
1.23842 Mbytes |
页面数量 |
19 页 |
生产厂商 | Freescaleiscreatingasmarter |
企业简称 |
freescale【飞思卡尔】 |
中文名称 | 飞思卡尔官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2024-6-21 8:00:00 |
MC34726CFCR2规格书详情
300 mA High Efficiency Low Quiescent Current Synchronous Buck Regulator With Z-mode
The 34726 is a high efficiency, low quiescent current (IQ), synchronous buck regulator, implementing Freescale’s innovative Z-mode architecture. Freescale’s Z-mode architecture greatly improves the ripple performance during light load currents, but still maintains a low quiescent current of 65μA, at no load in “Sleepy” Z-mode.
The 34726 accepts an input voltage in the range of 2.7 to 5.5 V, making it ideally suited for single cell Li-Ion based applications. Factory preset output voltages, ranging from 0.8 to 3.3 V, reduce the number of required auxiliary components. The part is able to provide 300 mA of continuous load current across the input and the output voltage ranges.
The 34726 switches at 2.0 MHz to allow the use of small, surface mount inductors and capacitors to save precious board space.
The 34726 is available in the small, space saving, and low cost, 2x2 UDFN-8 packages. The part is guaranteed for operation over the -25°C to 85°C temperature range.
Features
• 94 peak efficiency
• 2.0 MHz switching frequency
• 2.7 to 5.5 V input voltage range
• Automatic transition to energy saving light load Z-mode (low ripple)
• Fixed output voltage options from 0.8 to 3.3 V
• 65 μA quiescent current during sleepy Z-mode
• 300 mA maximum continuous output current
• Internal 2.0 ms soft start
• Thermal and over-current protection
• 0.1 μA quiescent current in shutdown (disabled)
• Ultra thin 2x2 UDFN package
• Pb-free packaging designated by suffix code FC
产品属性
- 产品编号:
MC34726CFCR2
- 制造商:
NXP USA Inc.
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
卷带(TR)
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
固定
- 输出数:
1
- 电压 - 输入(最小值):
3.6V
- 电压 - 输入(最大值):
5.5V
- 电压 - 输出(最小值/固定):
3.3V
- 电流 - 输出:
300mA
- 频率 - 开关:
2MHz
- 同步整流器:
是
- 工作温度:
-25°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
8-UFDFN
- 供应商器件封装:
8-USON(2x2)
- 描述:
IC REG BUCK 3.3V 300MA 8UDFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NXP/恩智浦 |
2324+ |
NA |
78920 |
二十余载金牌老企,研究所优秀合供单位,您的原厂窗口 |
询价 | ||
FREESCA |
2020+ |
QFN |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
NXP |
21+ |
8QFND |
13880 |
公司只售原装,支持实单 |
询价 | ||
NXPUSAInc. |
23+ |
8-QFN-D(2x2) |
66800 |
全新更新库存原厂原装现货 |
询价 | ||
FREESCALE |
QFN |
893993 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
FREESCALESEM |
23+ |
NA |
13650 |
原装正品,假一罚百! |
询价 | ||
FREESCALE |
22+ |
QFN-D8220.65 |
2000 |
原装现货库存.价格优势 |
询价 | ||
Freescale |
23+ |
8-UDFN |
65600 |
询价 | |||
NXP USA Inc. |
21+ |
8-QFN-D(2x2) |
65200 |
一级代理/放心采购 |
询价 | ||
NXP USA Inc. |
24+ |
8-UFDFN |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 |