Datasheet > ADP7104ACPZ-3.3-R7

ADP7104ACPZ-3.3-R7

更新时间： 2024-01-02 10:56:59

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
28页	721K
描述
20 V, 500 mA, Low Noise, CMOS LDO

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ADP7104ACPZ-3.3-R7 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SON
包装说明：	HVSON, SOLCC8,.08,20	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	1.64
可调性：	FIXED	最大回动电压 1：	0.55 V
标称回动电压 1：	0.35 V	最大绝对输入电压：	22 V
最大输入电压：	20 V	最小输入电压：	3.3 V
JESD-30 代码：	S-PDSO-N8	JESD-609代码：	e3
长度：	3 mm	最大电网调整率：	0.0078%
湿度敏感等级：	3	功能数量：	1
输出次数：	1	端子数量：	8
工作温度TJ-Max：	125 °C	工作温度TJ-Min：	-40 °C
最大输出电流 1：	0.5 A	最大输出电压 1：	3.333 V
最小输出电压 1：	3.234 V	标称输出电压 1：	3.3 V
封装主体材料：	PLASTIC/EPOXY	封装代码：	HVSON
封装等效代码：	SOLCC8,.08,20	封装形状：	SQUARE
封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	包装方法：	TAPE AND REEL
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
调节器类型：	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	座面最大高度：	0.8 mm
子类别：	Other Regulators	表面贴装：	YES
技术：	CMOS	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
最大电压容差：	2%	宽度：	3 mm
Base Number Matches：	1

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20 V, 500 mA, Low Noise, CMOS LDO

Data Sheet

ADP7104

FEATURES

TYPICAL APPLICATION CIRCUITS

Input voltage range: 3.3 V to 20 V

Maximum output current: 500 mA

= 5V

VIN

VOUT

= 8V

OUT

CIN

1µF

COUT

1µF

SENSE

Low noise: 15 µV rms for fixed output versions

PSRR performance of 60 dB at 10 kHz, V_OUT= 3.3 V

Reverse current protection

Low dropout voltage: 350 mV at 500 mA

Initial accuracy: 0.8%

100kΩ

EN/

UVLO

OFF

GND

Accuracy over line, load, and temperature: −2%/+1%

Low quiescent current (V_IN= 5 V), I_GND= 900 μA with 500 mA load

Low shutdown current: <40 µA at V_IN= 12 V, stable with small

1 µF ceramic output capacitor

7 fixed output voltage options: 1.5 V, 1.8 V, 2.5 V, 3 V, 3.3 V,

5 V, and 9 V

Adjustable output from 1.22 V to V_IN− V_DO

Foldback current limit and thermal overload protection

User programmable precision UVLO/enable

Power-good indicator

Figure 1. ADP7104 with Fixed Output Voltage, 5 V

= 5V

VIN

VOUT

ADJ

= 8V

OUT

CIN

1µF

COUT

1µF

40.2kΩ

13kΩ

100kΩ

EN/

UVLO

100kΩ

OFF

GND

8-lead LFCSP and 8-lead SOIC packages

Figure 2. ADP7104 with Adjustable Output Voltage, 5 V

APPLICATIONS

Regulation to noise sensitive applications: ADC, DAC circuits,

precision amplifiers, high frequency oscillators, clocks,

and PLLs

Communications and infrastructure

Medical and healthcare

Industrial and instrumentation

GENERAL DESCRIPTION

The ADP7104 is a CMOS, low dropout linear regulator that

operates from 3.3 V to 20 V and provides up to 500 mA of

output current. This high input voltage LDO is ideal for

regulation of high performance analog and mixed signal

circuits operating from 19 V to 1.22 V rails. Using an

advanced proprietary architecture, it provides high power

supply rejection, low noise, and achieves excellent line and

load transient response with just a small 1 µF ceramic

output capacitor.

The ADP7104 output noise voltage is 15 μV rms and is inde-

pendent of the output voltage. A digital power-good output

allows power system monitors to check the health of the output

voltage. A user programmable precision undervoltage lockout

function facilitates sequencing of multiple power supplies.

The ADP7104 is available in 8-lead, 3 mm × 3 mm LFCSP

and 8-lead SOIC packages. The LFCSP offers a very compact

solution and also provides excellent thermal performance for

applications requiring up to 500 mA of output current in a

small, low-profile footprint.

The ADP7104 is available in seven fixed output voltage options

and an adjustable version, which allows output voltages that

range from 1.22 V to V_IN− V_DOvia an external feedback divider.

Rev. B

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rightsof third parties that may result fromits use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks andregisteredtrademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

www.analog.com

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ADP7104ACPZ-3.3-R7 替代型号

型号	品牌	替代类型	描述	数据表
ADP7105ARDZ-3.3-R7	ADI	类似代替	20 V, 500 mA, Low Noise LDO Regulator with Soft Start
ADP7105ARDZ-3.3	ADI	类似代替	20 V, 500 mA, Low Noise LDO Regulator with Soft Start
ADP7105ACPZ-3.3-R7	ADI	功能相似	20 V, 500 mA, Low Noise LDO Regulator with Soft Start

与ADP7104ACPZ-3.3-R7相关器件

型号	品牌	获取价格	描述	数据表
ADP7104ACPZ-5.0-R7	ADI	获取价格	20 V, 500 mA, Low Noise, CMOS LDO
ADP7104ACPZ-9.0-R7	ADI	获取价格	20 V, 500 mA, Low Noise, CMOS LDO
ADP7104ACPZ-R7	ADI	获取价格	20 V, 500 mA, Low Noise, CMOS LDO
ADP7104ARDZ	ADI	获取价格	EVAL-AD7903SDZ User Guide UG-609
ADP7104ARDZ-1.5-R7	ADI	获取价格	20 V, 500 mA, Low Noise, CMOS LDO
ADP7104ARDZ-1.8-R7	ADI	获取价格	20 V, 500 mA, Low Noise, CMOS LDO
ADP7104ARDZ-2.5-R7	ADI	获取价格	20 V, 500 mA, Low Noise, CMOS LDO
ADP7104ARDZ-25	ADI	获取价格	EVAL-AD7903SDZ User Guide UG-609
ADP7104ARDZ-3.0-R7	ADI	获取价格	20 V, 500 mA, Low Noise, CMOS LDO
ADP7104ARDZ-3.3-R7	ADI	获取价格	20 V, 500 mA, Low Noise, CMOS LDO

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