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ADP1761ACPZ-1.0-R7 PDF预览

ADP1761ACPZ-1.0-R7

更新时间: 2024-02-01 07:25:31
品牌 Logo 应用领域
亚德诺 - ADI 输出元件调节器
页数 文件大小 规格书
19页 910K
描述
1 A, Low VIN, Low Noise, CMOS Linear Regulator

ADP1761ACPZ-1.0-R7 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:HVQCCN, LCC16,.12SQ,20
针数:16Reach Compliance Code:compliant
风险等级:1.65可调性:FIXED
最大回动电压 1:0.53 V标称回动电压 1:0.3 V
最大绝对输入电压:2.16 V最大输入电压:1.98 V
最小输入电压:1.2 VJESD-30 代码:S-PQCC-N16
JESD-609代码:e3长度:3 mm
最大电网调整率:0.00117%最大负载调整率:0.0044%
湿度敏感等级:3功能数量:1
输出次数:1端子数量:16
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:1 A最大输出电压 1:1.015 V
最小输出电压 1:0.985 V标称输出电压 1:1 V
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装等效代码:LCC16,.12SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE包装方法:TR, 7 INCH
峰值回流温度(摄氏度):260调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:0.8 mm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:QUAD处于峰值回流温度下的最长时间:30
最大电压容差:1.5%宽度:3 mm
Base Number Matches:1

ADP1761ACPZ-1.0-R7 数据手册

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1 A, Low VIN, Low Noise,  
CMOS Linear Regulator  
ADP1761  
Data Sheet  
FEATURES  
TYPICAL APPLICATION CIRCUITS  
ADP1761  
1 A maximum output current  
Low input voltage supply range  
V
= 1.5V  
V
= 1.7V  
OUT  
IN  
VIN  
VOUT  
SENSE  
EN  
C
10µF  
C
OUT  
10µF  
IN  
V
IN = 1.10 V to 1.98 V, no external bias supply required  
R
ON  
PULL-UP  
Fixed output voltage range: VOUT_FIXED = 0.9 V to 1.5 V  
Adjustable output voltage range: VOUT_ADJ = 0.5 V to 1.5 V  
Ultralow noise: 2 µV rms, 100 Hz to 100 kHz  
Noise spectral density  
100kΩ  
OFF  
PG  
PG  
SS  
VADJ  
C
SS  
10nF  
VREG  
REFCAP  
C
C
1µF  
REF  
1µF  
GND  
REG  
4 nV/√Hz at 10 kHz  
3 nV/√Hz at 100 kHz  
Figure 1. Fixed Output Operation  
Low dropout voltage: 30 mV typical at 1 A load  
Operating supply current: 4.5 mA typical at no load  
1.5% fixed output voltage accuracy over line, load, and  
temperature  
Excellent power supply rejection ratio (PSRR) performance  
67 dB typical at 10 kHz at 1 A load  
ADP1761  
V
= 1.7V  
R
V
= 1.5V  
OUT  
IN  
VIN  
VOUT  
C
C
OUT  
10µF  
IN  
10µF  
SENSE  
ON  
PULL-UP  
100kΩ  
EN  
OFF  
PG  
PG  
SS  
VADJ  
51 dB typical at 100 kHz at 1 A load  
Excellent load/line transient response  
Soft start to reduce inrush current  
Optimized for small 10 µF ceramic capacitors  
Current-limit and thermal overload protection  
Power-good indicator  
C
R
VREG  
REFCAP  
SS  
10nF  
ADJ  
10kΩ  
C
1µF  
C
REF  
REG  
1µF  
GND  
Figure 2. Adjustable Output Operation  
Table 1. Related Devices  
Input  
Voltage Current  
Maximum Fixed/  
Precision enable  
16-lead, 3 mm × 3 mm LFCSP package  
Device  
Adjustable  
Package  
ADP1762 1.10V to 2 A  
1.98 V  
1.10V to 3 A  
1.98 V  
ADP1740/ 1.6 V to 2 A  
ADP1741 3.6 V  
Fixed/adjustable 16-lead  
LFCSP  
Fixed/adjustable 16-lead  
LFCSP  
Fixed/adjustable 16-lead  
LFCSP  
Fixed/adjustable 16-lead  
LFCSP  
APPLICATIONS  
ADP1763  
Regulation to noise sensitive applications such as radio  
frequency (RF) transceivers, analog-to-digital converter  
(ADC) and digital-to-analog converter (DAC) circuits,  
phase-locked loops (PLLs), voltage controlled oscillators  
(VCOs) and clocking integrated circuits  
ADP1752/ 1.6 V to 0.8 A  
ADP1753 3.6 V  
Field-programmable gate array (FPGA) and digital signal  
processor (DSP) supplies  
ADP1754/ 1.6 V to 1.2 A  
ADP1755 3.6 V  
Fixed/adjustable 16-lead  
LFCSP  
Medical and healthcare  
Industrial and instrumentation  
The ADP1761 delivers optimal transient performance with  
minimal board area.  
GENERAL DESCRIPTION  
The ADP1761 is a low noise, low dropout (LDO) linear regulator. It  
is designed to operate from a single input supply with an input  
voltage as low as 1.10 V, without the requirement of an external  
bias supply to increase efficiency and provide up to 1 A of  
output current.  
The ADP1761 is available in fixed output voltages ranging from  
0.9 V to 1.5 V. The output of the adjustable output model can be  
set from 0.5 V to 1.5 V through an external resistor connected  
between VADJ and ground.  
The ADP1761 has an externally programmable soft start time by  
connecting a capacitor to the SS pin. Short-circuit and thermal  
overload protection circuits prevent damage in adverse conditions.  
The ADP1761 is available in a small 16-lead LFCSP package for the  
smallest footprint solution to meet a variety of applications.  
The low 30 mV typical dropout voltage at a 1 A load allows the  
ADP1761 to operate with a small headroom while maintaining  
regulation and providing better efficiency. The ADP1761 is  
optimized for stable operation with small 10 µF ceramic output  
capacitors.  
Rev. A  
Document Feedback  
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  
Technical Support  
©2016 Analog Devices, Inc. All rights reserved.  
www.analog.com  
 
 
 
 

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