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Features
Absolute Maximum Ratings
| Parameter | Value | Unit |
| Input Voltage | -0.3 ~ 45 | V |
| VEN(1) | -0.3 ~ 30 | V |
| VOUT | -0.3 ~ 7 | V |
| Storage Temperature | -65 ~ 150 | ℃ |
| Lead Temperature(Soldering, 10 sec.). | 300 | ℃ |
| Junction Temperature | -40 ~ 125 | ℃ |
| Operating Temperature | -30 ~ 80 | ℃ |
Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maximum Ratings” may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
（1）EN pin can connect 100K resistor to VIN.
Electrical Characteristics
The following specifications apply for VIN=12V, IOUT=1mA, CIN=COUT=1uF, TJ=25℃, unless otherwise noted.
| Parameter | Symbol | Test Conditions | Min. | Typ. | Max. | Unit |
| Input Voltage | VIN | 2.7 | — | 40 | V | |
| Output Range | VOUT | 1.5 | — | 5.5 | V | |
| Output Voltage Accuracy | ΔVOUT | -2 | VOUT | 2 | % | |
| Quiescent Current | IQ | TJ=25℃ | — | 1.5 | 2.5 | µA |
| Current Limit | ILIMIT | 270 | 320 | — | mA | |
| Dropout Voltage | VDROP | IOUT=100mA | — | 400 | — | mV |
| IOUT=200mA | — | 1200 | — | mV | ||
| Line Regulation | △VLINE | VIN=VOUT+1V to 40V or VIN=5V to 40V, if VOUT<4V | — | 2 | 10 | mV |
| Load Regulation | △VLOAD | IOUT=1mA to 100mA | — | 0.25 | — | % |
| IOUT=1mA to 200mA | — | 1 | — | |||
| Power Supply Rejection Rate | PSRR | F=1KHz | — | 80 | — | dB |
| F=10KHz | — | 60 | — | |||
| EN logic high voltage | VENH | 1.2 | — | — | V | |
| EN logic low voltage | VENL | — | — | 0.4 | V | |
| Thermal Shutdown | TSD | — | 140 | — | ℃ | |
| Thermal Shutdown Hysteresis | THY | — | 20 | — | ℃ |
Order specification
| Device | Package | Manner of Packing | Devices per bag/reel |
| H75HXXMR | SOT23-3 | Reel | 3000PCS/reel |
| H75HXXM5R | SOT23-5 | Reel | 3000PCS/reel |
| H75HXXPR | SOT89 | Reel | 1000PCS/reel |
| H75HXXPBR | SOT89B | Reel | 1000PCS/reel |
| H75HXXFR | SOT223 | Reel | 2500PCS/reel |
| H75HXXFBR | SOT223B | Reel | 2500PCS/reel |
| H75HXXDFR | DFN1*1-4 | Reel | 10000PCS/reel |
Shanghai Siproin
Microelectronics Co.,Ltd.
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