Datasheet > MAX16930BATLS/V+

MAX16930BATLS/V+

更新时间： 2024-09-15 20:03:07

品牌	Logo	应用领域
美信 - MAXIM		信息通信管理开关
页数	文件大小	规格书
30页	1860K
描述
Dual Switching Controller, Current-mode, 2420kHz Switching Freq-Max, BICMOS, ROHS COMPLIANT, TQFN-40

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技术参数
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MAX16930BATLS/V+ 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	HVQCCN,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
Factory Lead Time：	16 weeks	风险等级：	2.22
其他特性：	ALSO OPERATES IN ADJUSTABLE MODE FROM 1 TO 10V, ALSO AVAILABLE VOUT=3.3V	模拟集成电路 - 其他类型：	DUAL SWITCHING CONTROLLER
控制模式：	CURRENT-MODE	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	36 V	最小输入电压：	3.5 V
标称输入电压：	14 V	JESD-30 代码：	S-XQCC-N40
长度：	6 mm	功能数量：	1
端子数量：	40	最高工作温度：	125 °C
最低工作温度：	-40 °C	标称输出电压：	5 V
封装主体材料：	UNSPECIFIED	封装代码：	HVQCCN
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	NOT SPECIFIED	座面最大高度：	0.8 mm
表面贴装：	YES	切换器配置：	BUCK
最大切换频率：	2420 kHz	技术：	BICMOS
温度等级：	AUTOMOTIVE	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	6 mm
Base Number Matches：	1

MAX16930BATLS/V+ 数据手册

MAX16930/MAX16931

2MHz, 36V, Dual Buck with Preboost and

20µA Quiescent Current

General Description

Beneﬁts and Features

● Meets Stringent OEM Module Power Consumption

The MAX16930/MAX16931 offer two high-voltage,

synchronous step-down controllers and a step-up

preboost controller. They operate with an input voltage

supply from 2V to 42V with preboost active and can

“operate in drop-out condition by running at 95% duty

cycle. The devices are intended for applications with

mid- to high-power requirements that operate at a wide

input voltage range such as during automotive cold-

crank or engine stop-start conditions.

and Performance Specifications

• 20µA Quiescent Current in Skip Mode

• ±1% Output-Voltage Accuracy: 5.0V/3.3V Fixed or

Adjustable Between 1V and 10V

● Enables Crank-Ready Designs

• Integrated Preboost for Operation Down to 2V in

Bootstrap Mode

• Wide Input Supply Range from 3.5V to 36V

(without Preboost)

The MAX16930/MAX16931 step-down controllers

operate 180° out-of-phase at frequencies up to 2.2MHz

to allow small external components, reduced output

ripple, and to guarantee no AM band interference. The

switching frequency is resistor adjustable. The FSYNC

input programmability enables three frequency modes

for optimized performance: forced fixed-frequency

operation, skip mode with ultra-low quiescent

current (20µA), and synchronization to an external clock.

The devices also provide a spread-spectrum option to

minimize EMI interference.

● EMI Reduction Features Reduce Interference with

Sensitive Radio Bands without Sacrificing Wide Input

Voltage Range

• 50ns (typ) Minimum On-Time Guarantees Skip-

Free Operation for 3.3V Output from Car Battery

at 2.2MHz

• Frequency-Synchronization Input

• Resistor-Programmable Frequency Between

200kHz and 2.2MHz

● Integration and Thermally Enhanced Packages Save

Board Space and Cost

The MAX16930/MAX16931 are offered with an

asynchronous step-up controller. This preboost cir-

cuitry turns on during low input voltage conditions. It is

designed to provide power to step-down controller chan-

nels with input voltages as low as 2V.

• Dual, 2MHz Step-Down Controllers

• 180° Out-of-Phase Operation

• Current-Mode Controllers with Forced-Continuous

and Skip Modes

• Thermally Enhanced 40-Pin TQFN-EP and

Side-Wettable QFND-EP Packages

The devices also feature a power-OK monitor and

overvoltage and undervoltage lockout. Protection

features include cycle-by-cycle current limit and thermal

shutdown.

● Protection Features Improve System Reliability

• Supply Overvoltage and Undervoltage Lockout

• Overtemperature and Short-Circuit Protection

The devices are available in 40-pin TQFN-EP and

side-wettable QFND-EP packages and are specified

for operation over the -40°C to +125°C automotive

temperature range.

Applications

POL Applications for Automotive Power

Distributed DC Power Systems

Navigation and Radio Head Units

Selector Guide and Ordering Information appear at end of

data sheet.

19-6631; Rev 13; 7/16

12 3 4 5 6 7...30

中文翻译

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与MAX16930BATLS/V+相关器件

型号	品牌	获取价格	描述	数据表
MAX16930BATLW/V+T	MAXIM	获取价格	IC REG BCK/BST ADJ/3.3V5V 40TQFN
MAX16931	MAXIM	获取价格	2MHz, 36V, Dual Buck with Preboost and 20Î¼A
MAX16931	ADI	获取价格	2MHz、36V、双通道降压转换器，带有预升压，20μA静态电流
MAX16932	MAXIM	获取价格	fully assembled and tested application circuit for the MAX16932 highvoltage
MAX16932	ADI	获取价格	2.2MHz、36V、双路降压器，20μA静态电流
MAX16932ATIR/V+	MAXIM	获取价格	Dual Switching Controller, Current-mode, 2420kHz Switching Freq-Max, BICMOS, TQFN-28
MAX16932EVKIT	MAXIM	获取价格	fully assembled and tested application circuit for the MAX16932 highvoltage
MAX16933	MAXIM	获取价格	fully assembled and tested application circuit for the MAX16932 highvoltage
MAX16933	ADI	获取价格	2.2MHz、36V、双路降压器，20μA静态电流
MAX16935	ADI	获取价格	具有28μA静态电流的36V、3.5A、2.2MHz降压转换器

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