RT9259集成电路（IC）的线性稳压器控制器规格书PDF中文资料
| 厂商型号 |
RT9259 |
| 参数属性 | RT9259 封装/外壳为14-SOIC（0.154"，3.90mm 宽）；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）的线性稳压器控制器；产品描述：IC REG DL BUCK/LINEAR SYNC 14SOP |
| 功能描述 | 12V Synchronous Buck PWM DC-DC and Linear Power Controller |
| 封装外壳 | 14-SOIC（0.154"，3.90mm 宽） |
| 文件大小 |
303.83 Kbytes |
| 页面数量 |
15 页 |
| 生产厂商 | RICHTEK |
| 中文名称 | 立锜科技 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-2-7 22:30:00 |
| 人工找货 | RT9259价格和库存，欢迎联系客服免费人工找货 |
RT9259规格书详情
General Description
The RT9259 is a dual-channel DC/DC controller specifically designed to deliver high quality power where 12V power source is available. This part consists of a synchronous buck controller and an LDO controller. The synchronous buck controller integrates MOSFET drivers that support 12V+12V bootstrapped voltage for high efficiency power conversion. The bootstrap diode is built-in to simplify the circuit design and minimize external part count. The LDO controller drives an external N-MOSFET for lower power requirement.
特性 Features
Single 12V Bias Supply
Support Dual Channel Power Conversion
One Synchronous Rectified Buck PWM Controller
One Linear Controller
Both Controllers Drive Low Cost N-MOSFETs
Adjustable Frequency from 150kHz to 1MHz and Free-Run Frequency at 230kHz
Small External Component Count
Output Voltage Regulation
PWM Controller : ±1 Accuracy
LDO Controller : ±2 Accuracy
Two Internal VREFPower Support Lower to 0.8V
Adjustable External Compensation
Linear Controller Drives N-MOSFET Pass Transistor
Fully-Adjustable Outputs
Under Voltage Protection for Both Outputs
Over Current Fault Monitor on MOSFET; No Current Sense Resistor is Required.
RoHS Compliant and 100 Lead (Pb)-Free
Applications
Graphic Card GPU, Memory Core Power
Graphic Card Interface Power
Motherboard, Desktop and Servers Chipset and Memory Core Power
IA Equipments
Telecomm Equipments
High Power DC-DC Regulators
产品属性
- 产品编号：
RT9259AGS
- 制造商：
Richtek USA Inc.
- 类别：
集成电路（IC） > 线性稳压器控制器
- 包装：
卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带
- 拓扑：
降压同步（1），线性（LDO）（1）
- 频率 - 开关：
300kHz
- 电压/电流 - 输出 1：
控制器
- 电压/电流 - 输出 2：
控制器
- 带 LED 驱动器：
无
- 带监控器：
无
- 带定序器：
无
- 电压 - 供电：
10.8V ~ 13.2V
- 工作温度：
-40°C ~ 85°C
- 安装类型：
表面贴装型
- 封装/外壳：
14-SOIC（0.154"，3.90mm 宽）
- 供应商器件封装：
14-SOP
- 描述：
IC REG DL BUCK/LINEAR SYNC 14SOP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
24+ |
SOP-14 |
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 | ||
RICHTEK |
20+ |
SOP14 |
2960 |
诚信交易大量库存现货 |
询价 | ||
RICHTEK/立锜 |
2023+ |
SOP-14 |
23100 |
原厂全新正品旗舰店优势现货 |
询价 | ||
RICHTEK/立锜 |
22+ |
SOP-14 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
24+ |
SOP-14 |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | |||
RICHTEK |
11+ |
SOP16 |
50 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
RICHTEK/立锜 |
21+ |
SOP-14 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
RICHTEK/立锜 |
24+ |
SOP |
7850 |
只做原装正品现货或订货假一赔十! |
询价 | ||
RICHTEK/立锜 |
2403+ |
SOP |
11809 |
原装现货!欢迎随时咨询! |
询价 | ||
Richtek USA Inc. |
22+ |
14SOP |
9000 |
原厂渠道,现货配单 |
询价 |
