Características
| Aplicación
|
Blog
Características
| Aplicación
|
Información sobre pedidos
| Productmodel | Paquete | Mannerofpacking | Minimumpacking quantity |
| H8118AxxPx | SOT89 | Carrete | 1000 |
| H8118AxxM5x | SOT23-5 | Carrete | 3000 |
Valores máximos absolutos
| PINNO. | PINNAME | FUNCTION |
| 1 | ES | Shutdownpin“H”: Normaloperation“L”: Step-upstopped |
| 2 | VOUT | Outputvoltagepin |
| 3 | NC | (N. C.) |
| 4 | GND | GNDpin |
| 5 | LX | Externalinductorconnectionpin |
Valores máximos absolutos
Valores máximos absolutos
| PINNO. | PINNAME | FUNCTION |
| 1 | GND | GNDpin |
| 2 | VOUT | Outputvoltagepin |
| 3 | LX | Externalinductorconnectionpin |
Valores máximos absolutos
| PARÁMETRO | SÍMBOLO | RATINGS | UNIDADES | |
| VOUT Pin Voltage | VOUT | VSS-0.3~VSS+8 | V | |
| ENPinVoltage | ES | VSS-0.3~VSS+8 | V | |
| LXPinVoltage | VLX | VSS-0.3~VSS+8 | V | |
| LXPinCurrent | ILX | 1000 | mA | |
| Disipación de potencia | SOT23-5 | PD | 250 | mW |
| SOT-89-3 | 500 | mW | ||
| Temperatura de funcionamiento | TOPR | -40~+85 | ℃ | |
| Temperatura de almacenamiento | TSTG | -40~+125 | ℃ | |
| SolderingTemperature&Time | TSOLDE R | 260℃，10s |
Características eléctricas
| PARÁMETRO | SÍMBOLO | MIN | TYP | MAX | UNIDADES | CONDITION |
| Tensión de salida | VOUT | VOUT (S) ×0.98 | VOUT | VOUT (S) ×1.02 | V | – |
| Tensión de entrada | VIN | – | – | 7.5 | V | – |
| OperationStart Voltage | VST1 | – | – | 0.9 | V | IOUT=1mA, VOUT=2.2V~4.2V |
| OperationStart Voltage | VST1 | – | – | 1.2 | V | IOUT=1mA, VOUT=4.2V~5.5V |
| InputCurrentAt NoLoad | ISS | – | 15 | 25 | uA | VIN=1.8V, VOUT=3.0V |
| – | 25 | 35 | uA | VIN=0.9V, VOUT=3.0V | ||
| Current Consumption2 | ISS2 | – | 6 | 10 | uA | VOUT=VOUT(s)+ 0.5V |
| Current Consumption DuringShutdown | ISSS | – | – | 1.0 | uA | VEN=0V |
| Maximum Oscillation Frequency | fosc | 300 | KHz | VOUT=0.95xVOU T(s), measure WaveformatLX pin | ||
| DutyRatio1 | Duty1 | 70 | 78 | 85 | % | VOUT=0.95xVOU T(s) |
| Eficacia | EFF1 | 90 | % | |||
| ShutdownPin Input Voltage | VSH | 0.75 | – | – | V | VOUT=0.95xVOU T(s), judge OscillationatLX pin |
| VSL1 | – | – | 0.3 | V | VOUT=0.95xVOU T(s), judge stopatLXpin | |
| ShutdownPin input Current | ISH | -0.1 | – | 0.1 | uA | VEN=6V |
| ISL | -0.1 | – | 0.1 | uA | VEN=0V |
Paquete
| Símbolo | DimensionsInMilimeters | DimensionsInInches | ||
| Min | Max | Min | Max | |
| A | 1.050 | 1.250 | 0.041 | 0.049 |
| A1 | 0.000 | 0.100 | 0.000 | 0.004 |
| A2 | 1.050 | 1.150 | 0.041 | 0.045 |
| b | 0.300 | 0.500 | 0.012 | 0.020 |
| c | 0.100 | 0.200 | 0.004 | 0.008 |
| D | 2.820 | 3.020 | 0.111 | 0.119 |
| E | 1.500 | 1.700 | 0.059 | 0.067 |
| E1 | 2.650 | 2.950 | 0.104 | 0.116 |
| e | 0.950（BSC） | 0.037（BSC） | ||
| e1 | 1.800 | 2.000 | 0.071 | 0.079 |
| L | 0.300 | 0.600 | 0.012 | 0.024 |
| θ | 0° | 8° | 0° | 8° |
| Símbolo | DimensionsInMilimeters | DimensionsInInches | ||
| Min | Max | Min | Max | |
| A | 1.400 | 1.600 | 0.055 | 0.063 |
| b | 0.320 | 0.520 | 0.013 | 0.020 |
| b1 | 0.400 | 0.580 | 0.016 | 0.023 |
| c | 0.350 | 0.440 | 0.014 | 0.017 |
| D | 4.400 | 4.600 | 0.173 | 0.181 |
| D1 | 1.550REF. | 0.061REF. | ||
| E | 2.300 | 2.600 | 0.091 | 0.102 |
| E1 | 3.940 | 4.250 | 0.155 | 0.167 |
| e | 1.500TYP. | 0.060TYP. | ||
| e1 | 3.000TYP. | 0.118TYP. | ||
| L | 0.900 | 1.200 | 0.035 | 0.047 |
Información sobre pedidos
| Version Change Description |
| Versions：V1.6 Writer：LiuHang Time：2021.09.30 |
| Amendant record： |
Información sobre pedidos
| Versions：V1.7 Writer：Yangyang Time：2022.3.8 |
| Amendant record： |
Shanghai Siproin
Microelectronics Co.,Ltd.
Su contacto es bienvenido.
