Datasheet > ZL8101

ZL8101

更新时间： 2024-11-29 12:23:03

品牌	Logo	应用领域
XICOR		控制器
页数	文件大小	规格书
36页	928K
描述
Adaptive Digital DC/DC PWM Controller with Auto Compensation

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ZL8101 数据手册

Adaptive Digital DC/DC PWM Controller with Auto

Compensation

ZL8101

Features

The ZL8101 is a digital PWM controller with auto

compensation that is designed to work with either the ZL1505

MOSFET driver IC, ISL6611 Phase Doubler IC, or DrMOS type

devices. Current sharing allows multiple devices to be

connected in parallel to source loads with very high current

demands. Adaptive performance optimization algorithms

improve power conversion efficiency across the entire load

range. Zilker Labs Digital-DC™ technology enables a blend of

power conversion performance and power management

features.

• Efficient Synchronous Buck Controller

• Adaptive Performance Optimization Algorithms

• ±1% Output Voltage Accuracy

• Auto Compensation

• Snapshot™ Parametric Capture

• I²C/SMBus Interface, PMBus Compatible

• Internal Non-Volatile Memory (NVM)

• Tri-State PWM Gate Outputs

The ZL8101 is designed to be a flexible building block for DC

power and can be easily adapted to designs ranging from a

single-phase power supply operating from a 4.5V input to a

multi-phase supply operating from a 12V input. The ZL8101

eliminates the need for complicated power supply managers

as well as numerous external discrete components.

• Compatible with Industry Standard DrMOS Devices

• Compatible with Intersil ISL6611 Phase Doubler

• Synchronized External Driver Control

Applications

• Servers/Storage Equipment

• Telecom/Datacom Equipment

• Power Supplies (Memory, DSP, ASIC, FPGA)

Most operating features can be configured by simple

pin-strap/resistor selection or through the SMBus™ serial

interface. The ZL8101 uses the PMBus™ protocol for

communication with a host controller and the Digital-DC bus

for communication between other Zilker Labs devices.

Related Literature

• AN2033 “Zilker Labs PMBus Command Set - DDC Products”

• AN2034 “Configuring Current Sharing on the ZL2004 and

ZL2006”

• AN2010 “Thermal and Layout Guidelines for Digital-DC™

Products”

= 3.3V

OUT

= 1.5V

OUT

= 1.0V

OUT

= 1.8V

OUT

= 1.2V

OUT

= 2.5V

OUT

= 12V

= 400kHz

L = 0.45µH

= 1 x BSC050NE2Ls

= 2 x BSC010NE2LS

10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40

OUTPUT CURRENT (A)

FIGURE 1. EFFICIENCY vs LOAD CURRENT

July 13, 2012

FN7832.1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

All other trademarks mentioned are the property of their respective owners.

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与ZL8101相关器件

型号	品牌	获取价格	描述	数据表
ZL8101_14	INTERSIL	获取价格	Adaptive Digital DC/DC PWM Controller with Auto Compensation
ZL8101ALAF	RENESAS	获取价格	Adaptive Digital DC/DC PWM Controller with Auto Compensation
ZL8101ALAF	INTERSIL	获取价格	Tri-State PWM Gate Outputs
ZL8101ALAFT	INTERSIL	获取价格	Tri-State PWM Gate Outputs
ZL8101ALAFT	RENESAS	获取价格	Adaptive Digital DC/DC PWM Controller with Auto Compensation
ZL8101ALAFTK	INTERSIL	获取价格	Tri-State PWM Gate Outputs
ZL8101ALAFTK	RENESAS	获取价格	Adaptive Digital DC/DC PWM Controller with Auto Compensation
ZL8800	INTERSIL	获取价格	Dual Channel/Dual Phase PMBus ChargeMode Control DC/DC Digital Controller
ZL8800	RENESAS	获取价格	Dual Phase PMBusâ¢ ChargeModeâ¢ Control DC/
ZL8800-2CH-DEMO1Z	RENESAS	获取价格	Dual Channel/Dual Phase PMBus ChargeMode Control DC/DC Digital Controller

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