RT9272PQV中文资料立锜科技数据手册PDF规格书
RT9272PQV规格书详情
General Description
The RT9272 is a high efficiency step-up DC-DC converter specifically designed for dual panel mobile phone applications.
According to SP status, RT9272 can either regulates output current flowing through series-connected LEDs for main panel or for sub panel with a common output LC filter. This along with compact VDFN-10L 3x3 package and high switching frequency allows less part count and smaller external components for space and cost saving.
特性 Features
• Low VIN Operating Range : 2.7V to 4.5V
• Maximum Output Voltage up to 16V
• Small LC filter by 1.1MHz Operation Frequency
• Share One Set of Inductor and Schottky Diode for 2 Channels
• Programmable Dimming Function by EN Pin with 100Hz to 1kHz
• 40μA Quiescent Current (Switch-Off)
• Internal Soft-Start Function to Avoid PWM Dimming Noise.
• Zero Shut Down Supply Current
• Complete Protection : OVP, OCP, OTP and SS
• RoHS Compliant and 100 Lead (Pb)-Free
Applications
• Dual panel mobile phone, with LED backlight
产品属性
- 型号：
RT9272PQV
- 制造商：
RICHTEK
- 制造商全称：
Richtek Technology Corporation
- 功能描述：
High Performance, Constant Current LED Driver for Dual Panel Mobile Phone
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
1822+ |
SOT23-5 |
6852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
RichtekUSAInc. |
24+ |
10-WDFN(3x3) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源！ |
询价 | ||
RICHTEK/立锜 |
24+ |
SOT23-6 |
11388 |
原装正品现货库存假一赔十欢迎询价 |
询价 | ||
RICHTEK |
1923+ |
SOT23-6 |
5000 |
正品原装品质假一赔十 |
询价 | ||
RICHTEK/立锜 |
12+ |
QFN |
200 |
原装现货 |
询价 | ||
RICHTEK/立锜 |
23+ |
QFN |
8678 |
原厂原装 |
询价 | ||
RICHTEK |
24+ |
DFN-10 |
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/立锜 |
20+ |
QFN |
19570 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
RICHTEK/立锜 |
18+ |
SOT23-6 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
RICHTEK |
07+ |
DFN-10 |
62 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 |
