Datasheet > PI3311-20-LGIZ

PI3311-20-LGIZ

更新时间： 2024-11-10 02:59:03

品牌	Logo	应用领域
VICOR		/
页数	文件大小	规格书
41页	2326K
描述
8V to 36VIN Cool-Power ZVS Buck Regulator Family

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PI3311-20-LGIZ 数据手册

Cool-Power^®

ZVS Switching Regulators

PI33xx-x0

8V to 36V_INCool-Power ZVS Buck Regulator Family

Product Description

Features & Beneﬁts

The PI33xx-x0 is a family of high efﬁciency, wide input range

DC-DC ZVS-Buck regulators integrating controller, power

switches, and support components all within a high density

System-in-Package (SiP). The integration of a high performance

Zero-Voltage Switching (ZVS) topology, within the PI33xx-x0

series, increases point of load performance providing best in class

power efﬁciency. The PI33xx-x0 requires only an external inductor

and minimal capacitors to form a complete DC-DC switching

mode Buck Regulator.

• High Efﬁciency ZVS-Buck Topology

• Wide input voltage range of 8V to 36V

• Very-Fast transient response

• High accuracy pre-trimmed output voltage

• User adjustable soft-start & tracking

• Power-up into pre-biased load (select versions)

• Parallel capable with single wire current sharing

• Input Over/Undervoltage Lockout (OVLO/UVLO)

• Output Overvoltage Protection (OVP)

• Overtemperature Protection (OTP)

Output Voltage

Device

I_OUTMax

Set

1.0V

1.8V

2.5V

3.3V

5.0V

12V

Range

1.0 to 1.4V

1.4 to 2.0V

2.0 to 3.1V

2.3 to 4.1V

3.3 to 6.5V

6.5 to 13.0V

10.0 to 16.0V

10A

PI3311-x0

PI3318-x0

PI3312-x0

PI3301-x0

PI3302-x0

PI3303-x0

PI3305-x0

• Fast and slow current limits

• -40°C to 125°C operating range (T_J)

• Optional I²C™ * functionality & programmability:

■■V_OUTmargining

■■Fault reporting

■■Enable and SYNCI pin polarity

■■Phase delay (interleaving multiple regulators)

15V

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.

The PI33xx-x0 series sustains high switching frequency all the

way up to the rated input voltage without sacriﬁcing efﬁciency

and, with its 20ns minimum on-time, supports large step down

conversions up to 36V_IN.

Applications

• High efﬁciency systems

• High voltage battery operation

Package Information

• 10mm x 14mm x 2.6mm LGA SiP

* I²C™ is a trademark of NXP Semiconductors

Cool-Power^®ZVS Switching Regulators

Page 1 of 41

Rev 2.5

06/2017

12 3 4 5 6 7...41

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与PI3311-20-LGIZ相关器件

型号	品牌	获取价格	描述	数据表
PI3311-21-LGIZ	VICOR	获取价格	8V to 36Vin, 15A Cool-Power ZVS Buck Regulator
PI3311-x0	VICOR	获取价格	8V to 36VIN Cool-Power ZVS Buck Regulator Family
PI3311-X0-LGIZ	VICOR	获取价格	8V to 36Vin Cool-Power
PI3311-X1	VICOR	获取价格	8V to 36Vin, 15A Cool-Power ZVS Buck Regulator
PI3311-X1-LGIZ	VICOR	获取价格	8V to 36Vin, 15A Cool-Power ZVS Buck Regulator
PI3311-XO-LGIZ	VICOR	获取价格	8V to 36Vin Cool-Power
PI3312-00-LGIZ	VICOR	获取价格	8V to 36VIN Cool-Power ZVS Buck Regulator Family
PI3312-01-LGIZ	VICOR	获取价格	8V to 36Vin, 15A Cool-Power ZVS Buck Regulator
PI3312-20-LGIZ	VICOR	获取价格	8V to 36VIN Cool-Power ZVS Buck Regulator Family
PI3312-21-LGIZ	VICOR	获取价格	8V to 36Vin, 15A Cool-Power ZVS Buck Regulator

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