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Ultra-Small, Digital Synchronous Buck Controller with Auto-Control® & SMBus™ / PMBus™ - PV3102

The PV3102 is a digital synchronous buck controller with adaptive loop compensation, for point-of-load (POL) applications. The output can supply 0.6 V to 5.5 V, and can be configured and controlled via PMBus, with a single resistor, or through programming stored in the non-volatile memory (NVM).

With Powervation’s Digital Stress Share (DSS) and PLL synchronization, multiple PV3102 devices may be used in parallel to increase the number of phases supporting the application’s load. PV3102 uses Powervation’s proprietary adaptive digital control loop, Auto-Control, which adapts on a cycle-by-cycle basis, and provides active loop compensation to stabilize the control loop.

The digital functionality of this PMBus power converter controller allows system telemetry (remote measurement and reporting) of current, voltage, and temperature information. Additionally, to maximize system performance and reliability, the IC provides temperature correction/compensation of several parameters. PV3102 is a fully protected DC/DC solution that utilizes analog and digital functionality to maximize protection of the system.

* 본 제품은 STANDARD GRADE 제품입니다. 이 제품은 차재 기기의 사용을 권장하지 않습니다.
형명 | PV3102
상태 | 공급중
패키지 | UQFN28V4040V
포장 수량 | 2500
최소 포장 단위 | 2500
포장 사양 | Taping
RoHS | Yes

사양 :

Phase Count

1

QFN Package

4 mm x 4 mm

Supply Voltage

0.6 V to 5.5 V

Controller Bias

3.3

Interface SMBus

PMBus™ Compliant

Interface SVID

N/A

Interface Parallel VID

N/A

Auto-Compensation

Auto-Control®: Real-Time Adaptive Auto-Tuning

Programmable Fsw

375 kHz - 1 MHz

Phase Add/Drop

N/A

DSS®

Yes

Single Pin CONFIG™

8 Tables

VSET

Yes

VTRACK

Yes

ADDR

Yes

System Good

Yes

Sensors / Precision Telemetry

VOUT, VIN, IOUT, EOUT

Sensors / Precision Telemetry Tsense Supported

Internal Die Sense & External

Fault Response OVP

Restart / Latching

Fault Response OCP

Restart / Latching

Fault Response SCP

Retry

Fault Response LOS

Retry

Fault Response OTP

Retry

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

Min. Operating Temperature [°C]

-25

Max. Operating Temperature [°C]

85

특징 :

• Auto-Control Real-Time Adaptive Loop Compensation
• 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, UV Warning
− Input UVLO, OVLO
− Internal & External OTP, UT Warning, & OT Warning
• Single-Pin Configuration with Eight Profile Tables
• Power Management and Conversion
− VOUT Range: 0.6 V to 5.5 V
− ±0.5% VOUT, ±1.5% VIN, & ±3% IOUT Accuracy Over Temperature
− Digital Stress Share® (DSS) Bus for Multi-POL & ≥2ɸ Operation
− Programmable Frequency (375 kHz to 1 MHz)
− Programmable VOUT, Voltage Tracking, Margining, & Sequencing
− Frequency Synchronization & Phase Alignment
− Programmable Precision Duty Cycle Limit
− Power Good, System Good, & Remote Power Down
• Internal Anti-Fuse Based NVM
− -40°C to 125°C (20 year data retention rating)
• 28-Lead 4 mm x 4 mm QFN package (RoHS/PbF)