Rohm Productdetail
新規設計に非推奨 Auto-Control®とSMBus™/PMBus™を搭載したVR12.0/VR12.5対応デジタルデュアルフェーズ同期型バック・コントローラ - PV3201
| N/A |
特性:
Phase Count
2
QFN Package
5 mm x 5 mm
Supply Voltage
0.6 V to 1.52 V
Controller Biad
3.3
PMBus® Protocol
1.2
Interface SVID
VR12 / VR12.5
Interface Parallel VID
N/A
Auto-Compensation
Auto-Control®: Real-Time Adaptive Auto-Tuning
Programmable Fsw
375 kHz - 1 MHz
Phase Add/Drop
SVID
DSS®
No
Single Pin CONFIG™
8 Tables
VSET
No
VTRACK
No
ADDR
No
System Good
No
Sensors / Precision Telemetry Voltage
VOUT, VIN, IOUT, EOUT
Sensors / Precision Telemetry Tsense Supported
Internal Die Sense & External
Fault Response OVP
Latch
Fault Response OCP
Latch
Fault Response SCP
Latch
Fault Response LOS
N/A
Fault Response OTP
Latch
Fault Response Phase Loss
N/A
SCP Temp Compensation
No
Support NTC Sensor
No
Configurable SALRT
No
Programmable Load-Line
No
Integrator Gain Scalar
No
Operating Temperature (Min.)[°C]
-25
Operating Temperature (Max.)[°C]
85
特長:
• Auto-Control Real-Time Adaptive Loop Compensation• Intel Compliant Serial VID (SVID) Interface
• SMBus Interface with PMBus Power System Management Protocol
• Precision Measurement & Telemetry Reporting: VOUT, IOUT, VIN, EOUT, Temperature, Duty Cycle, fSW
• Programmable Protection & Warning
− Output OVP, OCP, SCP, LOS
− Input UVLO, OVLO
− External OTP, UT Warning, & OT Warning
• Single-Pin Configuration with Eight Profile Tables
• Power Management and Conversion
− VOUT Range: 0.6 V to 1.52 V
− ±0.5% VOUT, ±1.5% VIN, & ±3% IOUT Accuracy Over Temperature
− Configurable Phase Add/Drop (via PS1 Command)
− Remote Power Down
− Programmable Frequency (375 kHz to 1 MHz)
− Programmable VOUT
− Frequency Synchronization & Phase Alignment
− Programmable Precision Duty Cycle Limit
− Temperature Compensated Phase Current Sense & Matching
− Interleaved Phase Operation with Phase Current Sharing
• Internal Anti-Fuse Based NVM
− -40°C to 125°C (20 year data retention rating)
• 32-Lead 5 mm x 5 mm QFN package (RoHS/PbF)