RT5750A集成电路(IC)稳压器-DC-DC开关稳压器规格书PDF中文资料
厂商型号 |
RT5750A |
参数属性 | RT5750A 封装/外壳为SOT-23-5 细型,TSOT-23-5;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 稳压器 - DC-DC 开关稳压器;产品描述:6V 1A SYNC ADJ ACOT BUCK TSOT-25 |
功能描述 | 降压 |
文件大小 |
1.82483 Mbytes |
页面数量 |
27 页 |
生产厂商 | Richtek USA Inc. |
企业简称 |
RichTek【台湾立绮】 |
中文名称 | 立绮科技官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-13 11:39:00 |
RT5750A规格书详情
General Description
The RT5750A/B is a simple, easy-to-use, 1A
synchronous step-down DC-DC converter with an input
supply voltage range from 2.5V to 6V. The device
build-in an accurate 0.6V reference voltage and
integrates low RDS(ON) power MOSFETs to achieve
high efficiency in a TSOT-23-5 and TSOT-23-6
package.
The RT5750A/B adopts Advanced Constant On-Time
ACOT® ) control architecture to provide an ultrafast
transient response with few external components and
to operate in nearly constant switching frequency over
the line, load, and output voltage range. The RT5750A
operate in automatic PSM that maintain high efficiency
during light load operation. The RT5750B operate in
Forced PWM that help to meet tight voltage regulation
accuracy requirements.
The RT5750A/B senses both FETs current for a robust
over-current protection. The device features
cycle-by-cycle current limit protection and prevent the
device from the catastrophic damage in output short
circuit, over current or inductor saturation. A built-in
soft-start function prevents inrush current during
start-up. The device also includes input under-voltage
lockout, output under-voltage protection, and
over-temperature protection to provide safe and
smooth operation in all operating conditions.
Features
Input Voltage Range from 2.5V to 6V
Integrated 120m and 80m FETs
1A Output Current, up to 95 Efficiency
100 Duty Cycle for Lowest Dropout
1.5 Internal Reference Voltage
1.5MHz Typical Switching Frequency
Power Saving Mode for Light Loads (RT5750A)
Low Quiescent Current: 25A (Typ.)
Fast Advanced Constant On-Time (ACOT
Control
Internal Soft Startup (0.6ms)
Enable Control Input
Power Good Indicator (TSOT-23-6)
Both FETs Over-Current Protection
Negative Over-Current Protection (RT5750B)
Input Under-Voltage Lockout Protection
Hiccup-Mode Output Under-Voltage Protection
Over-Temperature Protection
RoHS Compliant and Halogen Free
Applications
Mobile Phones and Handheld Devices
STB, Cable Modem, and xDSL Platforms
WLAN ASIC Power / Storage (SSD and HDD)
General Purpose for POL LV Buck Converter
RT5750A属于集成电路(IC) > 稳压器 - DC-DC 开关稳压器。立绮科技制造生产的RT5750A稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC(电源管理集成电路)产品族中的产品是元器件级设备,用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件,设备提供的电力会通过该元件。
产品属性
- 产品编号:
RT5750AHGJ5
- 制造商:
Richtek USA Inc.
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 系列:
ACOT™
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
可调式
- 输出数:
1
- 电压 - 输入(最小值):
2.5V
- 电压 - 输入(最大值):
6V
- 电压 - 输出(最小值/固定):
0.6V
- 电压 - 输出(最大值):
6V
- 电流 - 输出:
1A
- 频率 - 开关:
1.5MHz
- 同步整流器:
是
- 工作温度:
-40°C ~ 125°C(TJ)
- 安装类型:
表面贴装型
- 封装/外壳:
SOT-23-5 细型,TSOT-23-5
- 供应商器件封装:
TSOT-23-5
- 描述:
6V 1A SYNC ADJ ACOT BUCK TSOT-25
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RICHTEK |
新批次 |
QFN |
4326 |
询价 | |||
RICHTEK/立锜全线 |
24+ |
S0T23-5 |
9000 |
只做原装正品 有挂有货 假一赔十 |
询价 | ||
RICHTEK(立锜) |
23+ |
SOT235 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
RICHTEK/立锜 |
2052+ |
SOT23-5 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
Richtek USA Inc. |
21+ |
SOT-23-5 ,TSOT-23-5 |
2975 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
RICHTEK/立锜 |
21+ |
SOT23-5 |
107700 |
询价 | |||
RICHTEK/立锜 |
22+ |
SOT23-5 |
30000 |
原装正品 |
询价 | ||
23+ |
N/A |
65700 |
一级代理放心采购 |
询价 | |||
2322+ |
NA |
33220 |
无敌价格 主销品牌 正规渠道订货 免费送样!!! |
询价 | |||
Richte |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 |