Fitur
| Aplikasi
|
Blog
Fitur
| Aplikasi
|
Informasi Pemesanan
| Productmodel | Paket | Mannerofpacking | Minimumpacking quantity |
| H8118AxxPx | SOT89 | Reel | 1000 |
| H8118AxxM5x | SOT23-5 | Reel | 3000 |
Pin Description
| PINNO. | PINNAME | FUNCTION |
| 1 | EN | Shutdownpin“H”: Normaloperation“L”: Step-upstopped |
| 2 | VOUT | Outputvoltagepin |
| 3 | NC | (N. C.) |
| 4 | GND | GNDpin |
| 5 | LX | Externalinductorconnectionpin |
Pin Description
| PINNO. | PINNAME | FUNCTION |
| 1 | GND | GNDpin |
| 2 | VOUT | Outputvoltagepin |
| 3 | LX | Externalinductorconnectionpin |
Peringkat Maksimum Mutlak
| PARAMETER | SIMBOL | RATINGS | UNIT | |
| VOUT Pin Voltage | VOUT | VSS-0.3~VSS+8 | V | |
| ENPinVoltage | EN | VSS-0.3~VSS+8 | V | |
| LXPinVoltage | VLX | VSS-0.3~VSS+8 | V | |
| LXPinCurrent | ILX | 1000 | mA | |
| Pembuangan Daya | SOT23-5 | PD | 250 | mW |
| SOT-89-3 | 500 | mW | ||
| Suhu Pengoperasian | TOPR | -40~+85 | ℃ | |
| Suhu Penyimpanan | TSTG | -40~+125 | ℃ | |
| SolderingTemperature&Time | TSOLDE R | 260℃，10s |
Karakteristik Listrik
| PARAMETER | SIMBOL | MIN | TYP | MAX | UNIT | CONDITION |
| Tegangan Keluaran | VOUT | VOUT (S) ×0.98 | VOUT | VOUT (S) ×1.02 | V | – |
| Tegangan Input | 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) |
| Efisiensi | 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 |
