RAA211320中文资料30V, 2A Synchronous Buck Regulator with Current Mode COT数据手册Renesas规格书
RAA211320规格书详情
描述 Description
The RAA211320 is an integrated 30V, 2A synchronous buck regulator with current mode constant on-time (COT) control. The RAA211320 features comprehensive protection including input undervoltage lockout (UVLO), overcurrent protection (OCP), output undervoltage protection (OUVP), and over-temperature protection (OTP).
特性 Features
• 4.5V to 30V input supply range
• Up to 2A output current
• Integrated high-side (125mΩ) and low-side (75mΩ) MOSFETs
• 400μA quiescent current
• Minimum on-time of 70ns & Minimum off-time of 225ns
• 0.765V reference voltage with 2% accuracy
• PFM mode under light load condition
• Current mode Constant On-Time (COT) control with internal compensation
• Internal 0.8ms soft start time
• Protection: Low-Side Overcurrent (LSOC) limit, input Undervoltage Lockout (UVLO), Over-Temperature Protection (OTP), Output Undervoltage Protection (OUVP) with Hiccup Mode
• Accurate EN threshold
• 6 LD TSOT23 package
应用 Application
应用
• General purpose
• Industrial power supplies
• Embedded systems and I/O supplies
技术参数
- 制造商编号
：RAA211320
- 生产厂家
：Renesas
- Topology [Rail 1]
：Buck
- Outputs (#)
：1
- Input Voltage (Min) [Rail 1] (V)
：4.5
- Input Voltage (Max) [Rail 1] (V)
：30
- Output Voltage (Min) [Rail 1] (V)
：0.765
- Output Voltage (Max) [Rail 1] (V)
：16
- Output Current (Max) [Rail 1] (A)
：2
- Switching Frequency Range (Typical) (kHz)
：475
- Control Type
：COT
- Peak Efficiency (%)
：96
- IQ [Rail 1] (µA)
：400
- SYNCH Capability
：否
- Qualification Level
：Standard
- Lead Count (#)
：6
- Pkg. Type
：TSOT
- Simulation Model Available
：iSim
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Renesas(瑞萨) |
24+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
RENESAS(瑞萨)/IDT |
24+ |
DFN22EP(3x6) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
Renesa |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
RENESAS/瑞萨 |
24+ |
QFN |
62000 |
郑重承诺只做原装进口现货 |
询价 | ||
RENESAS |
22+ |
SOP |
15000 |
瑞萨全系列在售,大代理渠道直供 |
询价 | ||
RENESAS(瑞萨)/IDT |
2021+ |
TDFN-22(3x6) |
499 |
询价 | |||
Renesas(瑞萨) |
25+ |
封装 |
500000 |
源自原厂成本,高价回收工厂呆滞 |
询价 | ||
RENESAS(瑞萨)/IDT |
2447 |
TDFN-22(3x6) |
315000 |
50个/管一级代理专营品牌!原装正品,优势现货,长期 |
询价 | ||
RENESAS(瑞萨)/IDT |
2022+原装正品 |
TDFN-22(3x6) |
18000 |
支持工厂BOM表配单 公司只做原装正品货 |
询价 | ||
Renesas |
22+ |
22-WFDFN |
9000 |
原厂渠道,现货配单 |
询价 |
