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参数资料
| 型号： | MAX1835EUT#TG16 |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST SYNC 3.3V SOT23-6 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 升压（升压） |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 3.3V |
| 输入电压： | 1.5 V ~ 5.5 V |
| 电流 - 输出： | 150mA |
| 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： | SOT-23-6 |
| 包装： | 管件 |
| 供应商设备封装： | SOT-6 |
High-Efficiency Step-Up Converters with
Reverse Battery Protection
ABSOLUTE MAXIMUM RATINGS
BATT, LX to GND.........................................................-6V to +6V
LX to OUT ....................................................................-6V to +1V
SHDN to GND..............................................-6V to (V OUT + 0.3V)
OUT, FB, RST TO GND ............................................-0.3V to +6V
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
LX Current ................................................................................1A
Continuous Power Dissipation (T A = +70°C)
6-Pin SOT23 (derate 9.1mW/°C above +70°C) ...........727mW
6-Pin 3mm ? 3mm TDFN (derate 18.2mW/°C
above +70°C) .........................................................1454.5mW
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 SHDN = +1.5V, V OUT = +3.3V, V BATT = +2V, GND = 0, T A = -40°C to +85°C. Typical values are at T A = +25°C, unless otherwise
noted.) (Note 1)
PARAMETER
Output Range
Battery Input Range
SYMBOL
V OUT
V BATT
CONDITIONS
MAX1832/MAX1834
MIN
2.0
1.5
TYP
MAX
5.5
5.5
UNITS
V
V
Startup Battery Input Voltage
V SU
R LOAD = 2.6k ?
MAX1833EUT/
T A = +25 ° C
T A = -40 ° C to +85 ° C
T A = +25 ° C
3.225
1.22
1.24
3.290
1.5
3.355
V
Output Voltage
FB Trip Voltage
V OUT
V FB
MAX1835EUT
MAX1833ETT30
MAX1832/
MAX1834
T A = -40 ° C to +85 ° C
T A = +25 ° C
T A = -40 ° C to +85 ° C
T A = +25 ° C
T A = -40 ° C to +85 ° C
3.208
2.94
2.925
1.208
1.204
3.0
1.228
3.372
3.06
3.075
1.248
1.252
V
V
MAX1832/
T A = +25 ° C
3.5
20
FB Input Bias Current
I FB
MAX1834,
V FB = +1.3V
T A = -40 ° C to +85 ° C
4.0
nA
N-Channel On-Resistance
P-Channel On-Resistance
R NCH
R PCH
V OUT = +3.3V
I LX = 100mA
V OUT = +3.3V
I LX = 100mA
T A = +25 ° C
T A = -40 ° C to +85 ° C
T A = +25 ° C
T A = -40 ° C to +85 ° C
0.4
0.5
1.2
1.5
1.3
1.6
?
?
P-Channel Catch-Diode Voltage
I LX = 100mA, PCH off, V OUT = +3.5V,
V FB = +1.3V
0.73
V
N-Channel Switch Current Limit
Switch Maximum On-Time
Synchronous Rectifier Zero-
Crossing Current
Quiescent Current into OUT
(Note 2)
I MAX
t ON
V OUT = +3.3V
V OUT = +3.3V
V OUT = +3.5V,
V FB = +1.3V
T A = +25 ° C
T A = -40 ° C to +85 ° C
T A = +25 ° C
T A = -40 ° C to +85 ° C
T A = +25 ° C
T A = -40 ° C to +85 ° C
435
400
3.5
2
0
525
5
17
2.5
615
650
6.5
34
39
7.0
8.0
mA
μs
mA
μA
Shutdown Current into OUT
V OUT = +3.5V, V SHDN = V FB = 0V
0.05
1
μA
2
_______________________________________________________________________________________
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| MAX1836ETT33+ | 制造商:Maxim Integrated Products 功能描述:CONV DC-DC SGL-OUT STEP DOWN 6TDFN EP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
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