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| 型号： | MAX1676EUB+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/12页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST SYNC FIX/ADJ 10UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 类型： | 升压（升压） |
| 输出类型： | 两者兼有 |
| 输出数： | 1 |
| 输出电压： | 3.3V，5V，可调 |
| 输入电压： | 0.7 V ~ 5.5 V |
| 频率 - 开关： | 500kHz |
| 电流 - 输出： | 420mA |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 10-µMAX |
| 产品目录页面： | 1410 (CN2011-ZH PDF) |
MAX1674/MAX1675/MAX1676
High-Efficiency, Low-Supply-Current,
Compact, Step-Up DC-DC Converters
Table 1. Suggested Components
PRODUCTION
METHOD
INDUCTORS
CAPACITORS
RECTIFIERS
(OPTIONAL)
Sumida CD43 series
Sumida CD54 series
Sprague 593D series
Surface Mount
Coilcraft DT1608C
Coilcraft DO1608C
Coiltronics Uni-PAC
Sprague 595D series
AVX TPS series
ceramic
Motorola MBR0530
Nihon EC 15QS02L
Murata LQH4 series
Miniature Through-Hole
Sumida RCH654-220
Sanyo OS-CON series
—
Table 2. Surface-Mount Inductor
Table 3. Component Suppliers
Specifications
COMPANY
PHONE
FAX
MANUFACTURER
PART NUMBER
μH
? (max) I PEAK (A)
HEIGHT
(mm)
AVX
Coilcraft
USA (803) 946-0690
USA (847) 639-6400
USA (803) 626-3123
USA (847) 639-1469
Coilcraft DT1608C-103
Coilcraft DO1608C-153
Coilcraft DO1608C-223
Coiltronics UP1B-100
Coiltronics UP1B-150
10
15
22
10
15
0.095
0.200
0.320
0.111
0.175
0.7
0.9
0.7
1.9
1.5
2.92
2.92
2.92
5.0
5.0
Coiltronics
Motorola
Murata
USA (561) 241-7876
USA (303) 675-2140
(800) 521-6274
USA (814) 237-1431
(800) 831-9172
USA (561) 241-9339
USA (303) 675-2150
USA (814) 238-0490
Coiltronics UP1B-220
Murata LQH4N100
Murata LQH4N220
Sumida CD43-8R2
22
10
22
8.2
0.254
0.560
0.560
0.132
1.2
0.4
0.4
1.26
5.0
2.6
2.6
3.2
Nihon
Sanyo
USA (805) 867-2555 USA (805) 867-2556
Japan 81-3-3494-7411 Japan 81-3-3494-7414
USA (619) 661-6835 USA (619) 661-1055
Japan 81-7-2070-6306 Japan 81-7-2070-1174
Sumida CD43-100
10
0.182
1.15
3.2
Sprague
USA (603) 224-1961
USA (603) 224-1430
Sumida CD54-100
10
0.100
1.44
4.5
Sumida CD54-180
18
0.150
1.23
4.5
Sumida
USA (647) 956-0666 USA (647) 956-0702
Japan 81-3-3607-5111 Japan 81-3-3607-5144
Sumida CD54-220
22
0.180
1.11
4.5
Taiyo Yuden
USA (408) 573-4150
USA (408) 573-4159
Capacitor Selection
A 47μF, 10V surface-mount tantalum (SMT) output filter
capacitor provides 80mV output ripple when stepping
up from 2V to 5V. Smaller capacitors (down to 10μF
with higher ESRs) are acceptable for light loads or in
applications that can tolerate higher output ripple.
Values in the 10μF to 100μF range are recommended.
The equivalent series resistance (ESR) of both bypass
and filter capacitors affects efficiency and output rip-
ple. Output voltage ripple is the product of the peak
Maxim Integrated
inductor current and the output capacitor ESR. Use
low-ESR capacitors for best performance, or connect
two or more filter capacitors in parallel. Low-ESR, SMT
tantalum capacitors are currently available from
Sprague (595D series) AVX (TPS series) and other
sources. Ceramic surface-mount and Sanyo OS-CON
organic-semiconductor through-hole capacitors also
exhibit very low ESR, and are especially useful for oper-
ation at cold temperatures. See Table 3 for a list of sug-
gested component suppliers.
11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1676EUB+ | 功能描述:直流/直流开关转换器 Compact Step-Up DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX1676EUB+T | 功能描述:直流/直流开关转换器 Compact Step-Up DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX1676EUB-T | 功能描述:直流/直流开关转换器 Compact Step-Up DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX1676EVKIT | 功能描述:电源管理IC开发工具 Evaluation Kit for the MAX1676 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX1677EEE | 功能描述:直流/直流开关转换器 Compact Step-Up & LCD Bias DC/DC RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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