Datasheet > PI3749-X0_18

PI3749-X0_18

更新时间： 2024-11-19 01:12:11

品牌	Logo	应用领域
VICOR		/
页数	文件大小	规格书
27页	827K
描述
16V to 34VIN, 12V to 28VOUT, 240W Cool-Power ZVS Buck-Boost

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

PI3749-X0_18 数据手册

Cool-Power^®

ZVS Switching Regulators

PI3749-x0

16V to 34V_IN, 12V to 28V_OUT, 240W Cool-Power ZVS Buck-Boost

Product Description

Features & Beneﬁts

• Up to 98.5% efﬁciency at 800kHz F_SW

The PI3749-x0 is high efﬁciency, wide range DC-DC ZVS

Buck-Boost regulator. This high density System-in-Package (SiP)

integrates controller, power switches, and support components.

The integration of a high performance Zero-Voltage Switching

(ZVS) topology, within the PI3749-x0, increases point of load

performance providing best in class power efﬁciency. The

PI3749-x0 requires an external inductor, resistive feedback divider

and minimal capacitors to form a complete DC-DC switching

mode buck-boost regulator.

• Up to 240W of continuous output power

(for speciﬁc conditions)

• Fast transient response

• Parallel capable with single wire current sharing

• External frequency synchronization / interleaving

• High Side Current Sense Ampliﬁer

• General Purpose Ampliﬁer

The ZVS architecture also enables high frequency operation while

minimizing switching losses and maximizing efﬁciency. The high

switching frequency operation reduces the size of the external

ﬁltering components, improves power density, and enables very

fast dynamic response to line and load transients.

• Input Over/Undervoltage Lockout (OVLO/UVLO)

• Output Overvoltage Protection (OVP)

• Overtemperature Protection (OTP)

• Fast and slow current limits

• -40°C to 115°C operating range (T_J)

• Excellent light load efﬁciency

• Optional I²C™ * functionality & programmability:

■■V_OUTmargining

■■Fault reporting

■■Enable and SYNCI pin polarity

Applications

• Computing, Communications, Industrial

• Variable output step up/down voltage regulation

Package Information

• 10mm x 14mm x 2.56mm LGA SiP

Typical Application

VIN

V_IN

VS1

VS2

VOUT

V_OUT

4.5

C_IN

C_OUT

PGND

ISP

PGND

3.5

ISN

PI3749-00

VDR

IMON

VSN

2.5

PGD

VSP

SYNCO

VDIFF

EAIN

EAO

1.5

SYNCI

TRK

COMP

SGND

V_IN(V)

Efficiency

Power Dissipation

* I²C™ is a trademark of NXP semiconductor

Cool-Power^®ZVS Switching Regulators

Page 1 of 27

Rev 2.1

09/2017

12 3 4 5 6 7...27

中文翻译

下载PDF

与PI3749-X0_18相关器件

型号	品牌	获取价格	描述	数据表
PI3751-02	VICOR	获取价格	Switching Regulator/Controller,
PI3755-02-LGIZ	VICOR	获取价格	数据中心 PRM™ 稳压器和 VTM™ 电流倍增器
PI-390ZSF	NEC	获取价格	Power Inductors
PI3A114-A	PERICOM	获取价格	LowâVoltage, 4:1 Mux/Demux with Low-Swing C
PI3A114-A	DIODES	获取价格	1:4 Mux/DeMux with Low Threshold Control Inputs
PI3A114-AZHE	PERICOM	获取价格	Single-Ended Multiplexer, 1 Func, 4 Channel, CMOS, PQCC12,
PI3A114-AZHEX	PERICOM	获取价格	Single-Ended Multiplexer, 1 Func, 4 Channel, CMOS, PQCC12,
PI3A114-AZLE	PERICOM	获取价格	Single-Ended Multiplexer, 1 Func, 4 Channel, CMOS, PQCC10,
PI3A114-AZLEX	PERICOM	获取价格	Single-Ended Multiplexer, 1 Func, 4 Channel, CMOS, PQCC10,
PI3A114-AZLEX	DIODES	获取价格	Single-Ended Multiplexer, 1 Func, 4 Channel, CMOS, PQCC10,

与PI3749-X0_18相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

17
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

12
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

42
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

37

产品中心

服务支持

精选活动

关于我们

帮助中心

PI3749-X0_18

PI3749-X0_18 数据手册

与PI3749-X0_18相关器件

与PI3749-X0_18相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

PI3749-X0_18

PI3749-X0_18 数据手册

与PI3749-X0_18相关器件

与PI3749-X0_18相关文章

您还可以找

您在本页遇到什么问题？