ELM89xxxBCCMOS 300mA LDO Voltage regulator
ELM89xxxBC is CMOS LDO voltage regulator. There are 3 types of CE selection for ELM89 series: non-chip enable function, “L”active and “H”active. Thermal shutdown protective function and short circuit current limiter are included in the IC. ELM89 series can be designed as semi-custom IC within the range of 0.8V to 5.0V by 0.1V step; The standard output voltages are 0.8V, 1.2V, 1.8.V, 2.5V, 3.0V, 3.3V, 5.0V.
Output voltage range | 0.8V to 5.0V(by 0.1V) |
---|---|
Output current | Min. 300mA |
Stand by current consumption | Typ.0.1µA |
Input stability | Typ.0.02%/V(Iout=40mA) |
Load stability | Typ.5mV(1mA<=Iout<=100mA) |
Accuracy of output voltage | ±2.0%(Vout>1.5V), ±30mV(Vout<=1.5V) |
Input/Output voltage differential | Typ.350mV(Vout=3.0V, Iout=300mA) |
Short circuit current limiter | Typ.40mA(Vout=0V) |
Thermal shutdown protection | Typ.165°C |
Chip enable pin | "L"active(ELM89xx2BC) "H"active(ELM89xx3BC) |
Package | SOT-23 SOT-25 |
Datasheet | ELM89series |
- Application
- Battery operated devices
- Wireless devices
- Cell phones
- Battery-operated devices
- PCs
Absolute Maximum Ratings
Parameter | Symbol | Limit | Unit |
---|---|---|---|
Input voltage | Vin | Vss-0.3 to 7.0 | V |
CE Input voltage | Vce | Vss-0.3 to Vin+0.3 | V |
Output voltage | Vout | Vss-0.3 to Vin+0.3 | V |
Output current | Iout | 600 | mA |
Power dissipation (Ta=25°C) | Pd | SOT-23 (250(*1), 500(*2)) SOT-25 (250(*1), 600(*2)) | mW |
Operating temperature | Top | -40 to +85 | °C |
Storage temperature | Tstg | -55 to +125 | °C |
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