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参数资料
| 型号： | MAX1822ESA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/10页 |
| 文件大小： | 0K |
| 描述： | IC REG SWITCHED CAP ADJ 8SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 类型： | 切换式电容器（充电泵） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 14.5 V ~ 27.5 V |
| 输入电压： | 3.5 V ~ 16.5 V |
| 频率 - 开关： | 90kHz |
| 电流 - 输出： | 25mA |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 8-SOIC |
High-Side Power Supply
ABSOLUTE MAXIMUM RATINGS
V CC ......................................................................................+17V
V OUT ....................................................................................+30V
I OUT ...................……………………………………………….25mA
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
Continuous Total Power Dissipation (T A = +70°C)
8-pin SO (derate 5.88mW/°C above +70°C)...............471mW
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V CC = +5V, T A = T MIN to T MAX , unless otherwise noted.)
PARAMETER
Supply Voltage
SYMBOL
V CC
CONDITIONS
MIN
3.5
TYP
MAX
16.5
UNITS
V
I OUT = 0, V CC = 3.5V,
C1 = C2 = 0.047μF, C3 = 1μF
I OUT = 0, V CC = 4.5V, C1 = C2 = 0.047μF,
C3 = 1μF
I OUT = 0, V CC = 16.5V, C1 = C2 = 0.01μF,
C3 = 1μF (Note 2)
11.5
14.5
26.5
12.5
15.5
27.5
16.5
17.5
29.5
High-Side Voltage (Note 1)
V OUT
I OUT = 50μA, V CC = 3.5V,
C1 = C2 = 0.047μF, C3 = 1μF
8.5
10.5
16.5
V
I OUT = 250μA, V CC = 5V,
C1 = C2 = 0.047μF, C3 = 1μF
I OUT = 500μA, V CC = 16.5V,
C1 = C2 = 0.01μF, C3 = 1μF (Note 2)
15
26.5
18
29.5
Power-Ready Threshold
Power-Ready Output High
PRT
PR OH
I OUT = 0 (Note 3)
I SOURCE = 100μA
12
3.8
13.5
4.3
14.5
5
V
V
Power-Ready Output Low
Output Voltage Ripple
Switching Frequency
PR OL
VR
F O
I SINK = 1mA
C1 = C2 = 0.01μF, C3 = 10μF,
I OUT = 1mA, V CC = 16.5V
50
90
0.4
V
mV
kHz
Quiescent Supply Current
IQ
I OUT = 0, V CC = 5V, C1 = C2 = 0.047μF,
C3 = 1μF, T A = +25 ° C
150
500
μA
I OUT = 0, V CC = 16.5V, C1 = C2 = 0.047μF,
C3 = 1μF, T A = +25 ° C
150
350
Note 1: High-side voltage measured with respect to ground.
Note 2: For V CC > +13V on the MAX1822, use C1 = C2 = 0.01μF.
Note 3: Power-Ready Threshold is the voltage with respect to ground at V OUT when PR switches high (PR = V CC ).
2
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相关代理商/技术参数 |
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| MAX1822ESA+ | 功能描述:直流/直流开关调节器 High-Side Power Supply RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
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| MAX1822ESA-T | 功能描述:直流/直流开关调节器 High-Side Power Supply RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MAX1823AEUB | 功能描述:电源开关 IC - USB Dual USB Switch w/Fault Blank RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX1823AEUB+ | 功能描述:电源开关 IC - USB Dual USB Switch w/Fault Blank RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
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