PV4220數(shù)據(jù)手冊ROHM中文資料規(guī)格書

廠商型號 |
PV4220 |
功能描述 | Dual-Phase Digital DC/DC Buck Controller with Auto-Control?, & SMBus?/PMBus? |
制造商 | ROHM Rohm |
中文名稱 | 羅姆 羅姆半導(dǎo)體集團(tuán) |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-8-12 17:51:00 |
人工找貨 | PV4220價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
PV4220規(guī)格書詳情
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
技術(shù)參數(shù)
- 制造商編號
:PV4220
- 生產(chǎn)廠家
: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
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
N |
23+ |
模塊 |
595 |
全新原裝正品,量大可訂貨!可開17%增值票!價(jià)格優(yōu)勢! |
詢價(jià) | ||
24+ |
QFN |
4897 |
絕對原裝!現(xiàn)貨熱賣! |
詢價(jià) | |||
Panduit Corp |
23+ |
原廠封裝 |
2737 |
只做原裝只有原裝現(xiàn)貨實(shí)報(bào) |
詢價(jià) | ||
PANDUIT |
新 |
15 |
全新原裝 貨期兩周 |
詢價(jià) | |||
BUSSMANN/巴斯曼 |
23+ |
11200 |
原廠授權(quán)一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價(jià) | |||
原廠 |
2023+ |
QFN |
50000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
BUSSMANN巴斯曼熔斷器 |
2022+ |
插刀熔斷器Fuse |
1750 |
長期供應(yīng),價(jià)格優(yōu)勢,全新原裝,支持實(shí)單, |
詢價(jià) | ||
MORNSUN/金升陽 |
2447 |
SMD |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
PANDUIT |
20 |
詢價(jià) | |||||
PANDUIT |
24+ |
con |
20 |
現(xiàn)貨常備產(chǎn)品原裝可到京北通宇商城查價(jià)格 |
詢價(jià) |