参数资料
型号: ADP172ACBZ-2.9-R7
厂商: Analog Devices Inc
文件页数: 9/20页
文件大小: 0K
描述: IC REG LDO 2.9V .3A 4WLCSP
产品变化通告: 8mm Carrier Tape Changes 28/Feb/2012
标准包装: 3,000
稳压器拓扑结构: 正,固定式
输出电压: 2.9V
输入电压: 最高 3.6V
电压 - 压降(标准): 0.05V @ 300mA
稳压器数量: 1
电流 - 输出: 300mA(最小值)
电流 - 限制(最小): 400mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 4-UFBGA,WLCSP
供应商设备封装: 4-WLCSP
包装: 带卷 (TR)
Data Sheet
–30
–40
70
60
3V
ADP172
50
–50
40
1.8V
–60
300mA
200mA
100mA
30
–70
–80
10mA
1mA
20
10
0.8V
–90
10
100
1k
10k
100k
1M
10M
0
0.001
0.01
0.1
1
10
100
1000
FREQUENCY (Hz)
Figure 15. Power Supply Rejection Ratio vs. Frequency, V OUT = 3.0 V
–30
3V, 1mA
1.8V, 1mA
LOAD CURRENT (mA)
Figure 18. RMS Noise vs. Load Current and Output Voltage
I LOAD
–40
0.8V, 1mA
3V, 300mA
1.8V, 300mA
0.8V, 300mA
1
1mA TO 300mA LOAD STEP,
2.5A/μs
–50
–60
V OUT
2
–70
–80
V IN = 3.6V
V OUT = 1.8V
–90
10
100
1k
10k
100k
1M
10M
CH1 200mA ?
CH2 50.0mV
B
W
M40.00μs A CH1
124mA
FREQUENCY (Hz)
T
160.680μs
Figure 16. Power Supply Rejection Ratio vs. Frequency, Various Output
Voltages and Load Currents
Figure 19. Load Transient Response, C IN and C OUT = 1 μF
10
I LOAD
1mA TO 300mA LOAD STEP,
1
0.1
0.8V
1.8V
3.0V
V IN = 3.6V
I LOAD = 10mA
C OUT = 1μF
1
2
2.5A/μs
V OUT
V IN = 3.6V
V OUT = 1.8V
0.01
10
100
1k
FREQUENCY (Hz)
10k
100k
CH1 200mA ?
CH2 50.0mV
B
W M40.0μs A CH1
T 159.800μs
204mA
Figure 17. Output Noise Spectrum
Rev. D | Page 9 of 20
Figure 20. Load Transient Response, C IN and C OUT = 4.7 μF
相关PDF资料
PDF描述
ADP1740ACPZ-1.1-R7 IC REG LDO 1.1V 2A 16LFCSP
ADP1752ACPZ-1.8-R7 IC REG LDO 1.8V .8A 16LFCSP
ADP1754ACPZ-1.2-R7 IC REG LDO 1.2V 1.2A 16LFCSP
ADP1821ARQZ-R7 IC REG CTRLR BUCK PWM VM 16-QSOP
ADP1822ARQZ-R7 IC REG CTRLR BUCK PWM VM 24-QSOP
相关代理商/技术参数
参数描述
ADP172ACBZ-3.0-R7 功能描述:IC REG LDO 3V .3A 4WLCSP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 其它有关文件:LD39015JXX12 View All Specifications 标准包装:1 系列:- 稳压器拓扑结构:正,固定式 输出电压:1.2V 输入电压:1.5 V ~ 5.5 V 电压 - 压降(标准):- 稳压器数量:1 电流 - 输出:150mA 电流 - 限制(最小):- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:4-WFBGA,FCBGA 供应商设备封装:4-覆晶(1.07x1.07) 包装:Digi-Reel® 其它名称:497-11958-6
ADP172CB1.26-EVALZ 制造商:Analog Devices 功能描述:EVAL BRD SINGLE 300MA LDO W/A LOW VIN - Boxed Product (Development Kits) 制造商:Analog Devices 功能描述:EVAL BOARD FOR ADP172 制造商:Analog Devices 功能描述:Eval brd Single 300mA LDO w/a low VIN
ADP172CB-1.2-EVALZ 制造商:Analog Devices 功能描述:EVAL BRD SINGLE 300MA LDO W/A LOW VIN - Boxed Product (Development Kits) 制造商:Analog Devices 功能描述:EVAL BOARD FOR ADP172 制造商:Analog Devices 功能描述:Eval brd Single 300mA LDO w/a low VIN
ADP172CB-1.5-EVALZ 制造商:Analog Devices 功能描述:EVAL BRD SINGLE 300MA LDO W/A LOW VIN 制造商:Analog Devices 功能描述:Eval brd Single 300mA LDO w/a low VIN
ADP172CB-1.8-EVALZ 制造商:Analog Devices 功能描述:EVAL BRD SINGLE 300MA LDO W/A LOW VIN 制造商:Analog Devices 功能描述:Eval brd Single 300mA LDO w/a low VIN