PV4220数据手册ROHM中文资料规格书
PV4220规格书详情
特性 Features
·Auto-Control® Real-Time Adaptive Loop Compensation
·Improved Transient Response through VSB™ (Volt-Second Boost™) for Reduced Overshoot and Fast Phase Add for Voltage Undershoot Cases.
·Automatic, Configurable Phase Add/Drop
·Digital Stress Share-2® (DSS-2) for nФ Current Sharing
·Current Sense Compatible with DCR and Popular Smart Power Stage
·SMBus™ Interface with PMBus™ Power System Management Protocol
·Frequency Synchronization & Phase Alignment
·Programmable Protection & Warning
·Output OVP, OCP, SCP, LOS, OTP
·Input UVLO, OVLO
·Precision Measurement & Telemetry Reporting: VOUT, IOUT, VIN, Temperature, Duty Cycle
·Single-Pin Configuration with up to 23 Profile Tables
技术参数
- 制造商编号
：PV4220
- 生产厂家
：ROHM
- QFN Package
：5 mm x 5 mm
- Supply Voltage
：0.45 V to 25.6 V
- Controller Bias
：3.3 or 5
- PMBus® Protocol
：1.2
- Auto-Compensation
：Auto-Control®: Real-Time Adaptive Auto-Tuning
- Programmable Fsw
：375 kHz - 1 MHz
- Phase Add/Drop
：Automatic
- DSS®
：Yes
- Single Pin CONFIG™
：23 Tables
- VSET
：Yes
- VTRACK
：Yes
- ADDR
：Yes
- System Good
：Yes
- Sensors / Precision Telemetry
：VOUT
- Sensors / Precision Telemetry Tsense Supported
：Internal Die Sense & External
- Fault Response OVP
：Retry / Latching
- Fault Response OCP
：Retry / Latching
- Fault Response SCP
：Retry / Latching
- Fault Response LOS
：Retry / Latching
- Fault Response OTP
：Retry / Latching
- SCP Temp Compensation
：Yes
- Support NTC Sensor
：No
- Configurable SALRT
：No
- Programmable Load-Line
：Yes
- Integrator Gain Scalar
：Yes
- Min. Operating Temperature [°C]
：-40
- Max. Operating Temperature [°C]
：125
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
原厂 |
2023+ |
QFN |
50000 |
原装现货 |
询价 | ||
BUSSMANN/巴斯曼 |
23+ |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | |||
N |
23+ |
模块 |
595 |
全新原装正品,量大可订货!可开17%增值票!价格优势! |
询价 | ||
Panduit Corp |
23+ |
原厂封装 |
2737 |
只做原装只有原装现货实报 |
询价 | ||
PANDUIT |
新 |
15 |
全新原装 货期两周 |
询价 | |||
24+ |
QFN |
4897 |
绝对原装!现货热卖! |
询价 | |||
PRECISION SENSORS |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
BUSSMANN巴斯曼熔断器 |
2022+ |
插刀熔断器Fuse |
1750 |
长期供应,价格优势,全新原装,支持实单, |
询价 | ||
MORNSUN/金升阳 |
2447 |
SMD |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
PANDUIT |
20 |
询价 |
