参数资料
型号: MAX8940EXK28+T
厂商: Maxim Integrated
文件页数: 5/9页
文件大小: 0K
描述: IC REG LDO 2.8V .12A SC70-5
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 2.8V
输入电压: 最高 6V
电压 - 压降(标准): 0.135V @ 120mA
稳压器数量: 1
电流 - 输出: 120mA(最小)
电流 - 限制(最小): 130mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-TSSOP(5 引线),SC-88A,SOT-353
供应商设备封装: SC-70-5
包装: 标准包装
产品目录页面: 1411 (CN2011-ZH PDF)
其它名称: MAX8940EXK28+TDKR
Low-Noise, High PSRR,
Low-Dropout, 120mA Linear Regulator
Typical Operating Characteristics (continued)
(V IN = V OUT + 0.5V, C IN = 1μF, C OUT = 1μF, C BP = 10nF, T A = +25°C, unless otherwise noted.)
LOAD TRANSIENT
25
20
OUTPUT NOISE vs. BP CAPACITANCE
LOAD TRANSIENT RESPONSE
MAX8940 toc12
V IN = 3.5V
I LOAD = 0 TO 50mA
RESPONSE NEAR DROPOUT
MAX8940 toc13
V IN = 3.1V
I LOAD = 0 TO 50mA
V OUT = 3V
15
10
5
0
V OUT
10mV/div
V OUT
10mV/div
1
10
100
1ms/div
1ms/div
BP CAPACITANCE (nF)
LINE TRANSIENT RESPONSE
MAX8940 toc14
EXITING SHUTDOWN WAVEFORM
MAX8940 toc15
ENTERING SHUTDOWN DELAY
MAX8940 toc16
V IN = 3.5V TO 4V
SHUTDOWN VOLTAGE
V OUT = 2.8V
R LOAD = 47 ?
C BP = 0.01 μ F
V OUT = 2.8V
SHUTDOWN
VOLTAGE
OUTPUT VOLTAGE
2V/div
OUTPUT VOLTAGE
V OUT
2mV/div
2V/div
200 μ s/div
SHUTDOWN EXIT DELAY
MAX8940 toc17
V OUT = 3V
C BP = 100nF
V OUT
1V/div
20 μ s/div
100
10
REGION OF STABLE C OUT ESR
vs. LOAD CURRENT
40 μ s/div
1
SHUTDOWN
VOLTAGE
0.1
STABLE REGION
0.01
20 μ s/div
0
20
40
60
80
100
120
LOAD CURRENT (mA)
_______________________________________________________________________________________
5
相关PDF资料
PDF描述
MAX894LESA IC SW MOSFET DUAL P-CH W/SD8SOIC
MAX8952BEWE+T IC REG BUCK SYNC ADJ 2.5A 16WLP
MAX8969EWL35+T IC REG BOOST SYNC 3.5V 1A 9WLP
MAX8971EWP+T IC DCDC CHRGR LI+ 1CELL 20WLP
MAX8982MEWO+T IC PWR MGMT ICERA E400 42WLP
相关代理商/技术参数
参数描述
MAX8940EXK30+T 功能描述:线性稳压器 - 标准 PSRR 120mA Linear Regulator RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L
MAX8942EVKIT+ 制造商:Maxim Integrated Products 功能描述:EVKIT FOR MAX8942EWN+ - Boxed Product (Development Kits)
MAX8949EVKIT+ 制造商:Maxim Integrated Products 功能描述:PMIC FOR BROADCOM 3G SMART PHONE - Boxed Product (Development Kits)
MAX8949EWG+T 制造商:Maxim Integrated Products 功能描述:PMIC FOR BROADCOM 3G SMART PHONE - Tape and Reel
MAX8949QEWG+T 制造商:Maxim Integrated Products 功能描述:PMIC FOR BROADCOM 3G SMART PHONE - Tape and Reel