Datasheet > ADP1879ACPZ-0.6-R7

ADP1879ACPZ-0.6-R7

更新时间： 2024-02-19 14:17:37

品牌	Logo	应用领域
亚德诺 - ADI		控制器
页数	文件大小	规格书
40页	2501K
描述
Synchronous Buck Controller

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技术参数
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ADP1879ACPZ-0.6-R7 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Lifetime Buy	零件包装代码：	SON
包装说明：	HVSON, SOLCC14,.12,20	针数：	14
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.73
其他特性：	ALSO AVAILABLE ADJUSTABLE OUTPUT DOWN TO 0.6V	模拟集成电路 - 其他类型：	SWITCHING CONTROLLER
控制模式：	CURRENT-MODE	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	20 V	最小输入电压：	2.95 V
标称输入电压：	12 V	JESD-30 代码：	R-PDSO-N14
JESD-609代码：	e3	长度：	4 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	14	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：	PLASTIC/EPOXY	封装代码：	HVSON
封装等效代码：	SOLCC14,.12,20	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	0.8 mm
子类别：	Switching Regulator or Controllers	表面贴装：	YES
切换器配置：	PUSH-PULL	最大切换频率：	600 kHz
技术：	MOS	温度等级：	AUTOMOTIVE
端子面层：	Matte Tin (Sn)	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	30	宽度：	3 mm
Base Number Matches：	1

ADP1879ACPZ-0.6-R7 数据手册

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ADP1878/ADP1879

Data Sheet

TABLE OF CONTENTS

Features .............................................................................................. 1

Pseudo Fixed Frequency............................................................ 22

Power-Good Monitoring........................................................... 23

Applications Information.............................................................. 24

Feedback Resistor Divider ........................................................ 24

Inductor Selection...................................................................... 24

Output Ripple Voltage (ΔV_RR) .................................................. 24

Output Capacitor Selection....................................................... 24

Compensation Network ............................................................ 25

Efficiency Consideration........................................................... 26

Input Capacitor Selection.......................................................... 27

Thermal Considerations............................................................ 27

Design Example.......................................................................... 29

External Component Recommendations.................................... 31

Layout Considerations................................................................... 33

IC Section (Left Side of Evaluation Board)............................. 35

Power Section ............................................................................. 35

Differential Sensing.................................................................... 36

Typical Application Circuits ......................................................... 37

12 A, 300 kHz High Current Application Circuit.................. 37

5.5 V Input, 600 kHz Current Application Circuit................ 37

300 kHz High Current Application Circuit............................ 38

Packaging and Ordering Information ......................................... 39

Outline Dimensions................................................................... 39

Ordering Guide .......................................................................... 40

Applications....................................................................................... 1

Typical Applications Circuit............................................................ 1

General Description......................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Absolute Maximum Ratings ....................................................... 5

Thermal Resistance ...................................................................... 5

ESD Caution.................................................................................. 5

Pin Configuration and Function Descriptions............................. 6

Typical Performance Characteristics ............................................. 7

Theory of Operation ...................................................................... 17

Block Diagram ............................................................................ 17

Startup.......................................................................................... 18

Soft Start ...................................................................................... 18

Precision Enable Circuitry ........................................................ 18

Undervoltage Lockout ............................................................... 18

On-Board Low Dropout (LDO) Regulator............................. 18

Thermal Shutdown..................................................................... 19

Programming Resistor (RES) Detect Circuit.......................... 19

Valley Current-Limit Setting .................................................... 19

Hiccup Mode During Short Circuit......................................... 21

Synchronous Rectifier................................................................ 21

ADP1879 Power Saving Mode (PSM)...................................... 21

Timer Operation......................................................................... 22

REVISION HISTORY

6/12—Rev. 0 to Rev. A

Changes to Table 1.............................................................................3

7/11—Revision 0: Initial Version

Rev. A | Page 2 of 40

123 4 5 6 7...40

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与ADP1879ACPZ-0.6-R7相关器件

型号	品牌	获取价格	描述	数据表
ADP1879ACPZ-1.0-R7	ADI	获取价格	Synchronous Buck Controller
ADP1882	ADI	获取价格	Synchronous Current-Mode with Constant On-Time,PWM Buck Controller
ADP1882ARMZ-0.3-EVALZ	ADI	获取价格	Synchronous Current-Mode with Constant On-Time,PWM Buck Controller
ADP1882ARMZ-0.3-R7	ADI	获取价格	Synchronous Current-Mode with Constant On-Time,PWM Buck Controller
ADP1882ARMZ-0.6-EVALZ	ADI	获取价格	Synchronous Current-Mode with Constant On-Time,PWM Buck Controller
ADP1882ARMZ-0.6-R7	ADI	获取价格	Synchronous Current-Mode with Constant On-Time,PWM Buck Controller
ADP1882ARMZ-1.0-EVALZ	ADI	获取价格	Synchronous Current-Mode with Constant On-Time,PWM Buck Controller
ADP1882ARMZ-1.0-R7	ADI	获取价格	Synchronous Current-Mode with Constant On-Time,PWM Buck Controller
ADP1883	ADI	获取价格	Synchronous Current-Mode with Constant On-Time,PWM Buck Controller
ADP1883ARMZ-0.3-EVALZ	ADI	获取价格	Synchronous Current-Mode with Constant On-Time,PWM Buck Controller

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