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参数资料
| 型号： | MAX1817EUB+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST 125MA DL 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： | 2 |
| 输出电压： | 3.3V 或可调主电源，-28 V ~ 28 V 或可调副电源 |
| 输入电压： | 1.5 V ~ 5.5 V |
| 频率 - 开关： | 500kHz |
| 电流 - 输出： | 125mA |
| 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： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 10-µMAX |
Compact, High-Efficiency, Dual-Output
Step-Up DC-DC Converter
ABSOLUTE MAXIMUM RATINGS
OUT to GND .............................................................-0.3V to +6V
ON, ONLCD, FB, FBLCD, LX to GND ......-0.3V to (V OUT + 0.3V)
LXLCD to GND .......................................................-0.3V to +30V
AGND to GND .......................................................-0.3V to +0.3V
Operating Temperature Range ...........................-40 ° C to +85 ° C
Junction Temperature ......................................................+150 ° C
Storage Temperature Range .............................-65 ° C to +150 ° C
Lead Temperature (soldering, 10s) .................................+300 ° C
Continuous Power Dissipation (T A = +70 ° C)
10-Pin μMAX (derate 5.6mW/ ° C above +70 ° C) ...........444mW
LXLCD, LX Maximum Current ........................................0.5A RMS
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 ON = V ONLCD = V OUT = +3.3V, FB = GND, T A = 0°C to +85°C , unless otherwise noted. Typical values are at T A = +25 ° C.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
GENERAL
Input Voltage Range
1.5
5.5
V
Startup Voltage
Quiescent Current from OUT
(Main Only)
Quiescent Current from OUT
Shutdown Quiescent Current
R LOAD = 35 ?
R LOAD = ∞ , V FB = 1.35V
V FB = V FBLCD = 1.35V,
V ONLCD = 0
V FB = V FBLCD = 1.35V
V ON = V ONLCD = 0
1.5
1.2
5
15
0.1
1.55
10
30
1
V
μA
μA
μA
MAIN OUTPUT
OUT Undervoltage Lockout
Fixed-Mode Output Voltage
Adjustable-Mode FB Regulation
Voltage
FB Input Bias Current
V OUT rising, V FB = 1.35V
V OUT falling, V FB = 1.35V
V FB ≤ 45mV
V FB = 1.35V
1.95
3.14
1.20
2.2
2.15
3.3
1.25
2.4
3.47
1.30
50
V
V
V
nA
FB Dual Mode
TM
Threshold
45
75
105
mV
Output Voltage Adjustment
Range
2.5
5.5
V
Maximum LX On-Time
Zero Crossing Comparator
Threshold (V LX - V OUT )
Zero Crossing Comparator
Backup Timer
Line Regulation
Load Regulation
V FB = 0.5V
V FB = +0.5V
I OUT = 100mA,
V IN = +2V to +3V
V IN = +2.5V,
I LOAD = 10mA to 100mA
2.4
0
22
5
20
45
1.6
1.6
7.5
40
70
μs
mV
μs
%
%
LX On-Resistance
LX Current Limit
V OUT = 3.3V, I LX = 100mA
0.5
0.35
0.75
0.65
1.05
?
A
Dual Mode is a trademark of Maxim Integrated Products.
2
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相关代理商/技术参数 |
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| MAX1817EUB+ | 功能描述:直流/直流开关转换器 Dual-Output 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 |
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| MAX1817EUB-T | 功能描述:直流/直流开关转换器 Dual-Output 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 |
| MAX1817EVKIT | 制造商:Maxim Integrated Products 功能描述:COMPACT, HIGH-EFFICIENCY, DUAL-OUTPUT STEP-UP - Bulk |
| MAX1818ESA20 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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