Features: (Typical unless noted)
·Space saving SC70 package
·Low quiescent current: 70µA
·Low dropout voltage: 2mV
·Stability with low-ESR ceramic capacitors
·Auto discharge
·Fast turn-on
·Low temperature coefficient
·Current and thermal limiting
·Zero current in shutdown mode
·Pin-to-pin compatible with LMS5213Application`Cellular Phones
`Battery-powered equipment
`Bar code scanner
`Laptops, notebooks, PDA's
`High-efficiency linear power suppliesPinout
Specifications
| Output Current |
80 mA |
| Output Min |
3, 2.8, 2.9, 2.6, 2.5 Volt |
| Input Min Voltage |
2.8 Volt |
| Input Max Voltage |
6 Volt |
| Dropout Voltage |
0.3 Volt |
| Adjustable Output |
No |
| Quiescent Current |
0.07 mA |
| On/Off Pin |
Yes |
| Error Flag |
No |
| RegType |
LDO |
| Temperature Min |
-40 deg C |
| Temperature Max |
125 deg C |
| Output Voltage |
3, 2.8, 2.9, 2.6, 2.5 Volt |
| Output Max |
3, 2.8, 2.9, 2.6, 2.5 Volt |
| View Using Catalog |
ESD Tolerance (Note 2)
Human Body Model ..........................................................2000V
Machine Model ...................................................................200V
Junction Temperature .......................................................150
VIN, VOUT, VEN .....................................................−0.3 TO 6.5V
Soldering Information
Infrared or Convection (20 sec) ........................................235
Wave Soldering (10 sec) ................................260 (lead temp)DescriptionThe LMS5214 is a µCap, low dropout voltage regulator with very low quiescent current, 110µA typical, at 80mA load. It also has very low dropout voltage, typically 2mV at light load and 300mV at 80mA.
The LMS5214 is an enhanced version of the industry standard LMS5213 with auto discharge function which actively discharges the output voltage to ground when the device is placed in shutdown mode. It provides up to 80mA and consumes a typical of 10nA in disable mode, which helps to extend the battery life.
The LMS5214 is optimized to work with low value, low cost ceramic capacitors. The output typically requires only 470nF of output capacitance for stability. The enable pin can be tied to VIN for easy device layout.
Low ground current at full load and small package makes the LMS5214 ideal for portable, battery powered equipment applications with small space requirements.
The LMS5214 is available in a space saving 5-pin SC70 package. Performance is specified for the -40°C to +125°C temperature range and is available in 2.5V, 2.6V, 2.8V, 2.9V, 3.0V and 3.3V fixed voltages. For other output voltage options, please contact National Semiconductor.
Reliability Metrics
| Part Number |
Process |
EFR Reject |
EFR Sample Size |
PPM |
LTA Rejects |
LTA Device Hours |
FITS |
MTTF (Hours) |
| LMS5214IMG-2.5 |
CS080 |
0 |
29095 |
0 |
0 |
2720500 |
2 |
771949303 |
| LMS5214IMG-2.6 |
CS080 |
0 |
29095 |
0 |
0 |
2720500 |
2 |
771949303 |
| LMS5214IMG-3.3 |
CS080 |
0 |
29095 |
0 |
0 |
2720500 |
2 |
771949303 |
| LMS5214IMGX-2.5 |
CS080 |
0 |
29095 |
0 |
0 |
2720500 |
2 |
771949303 |
| LMS5214IMGX-2.8 |
CS080 |
0 |
29095 |
0 |
0 |
2720500 |
2 |
771949303 |
| LMS5214IMGX-3.3 |
CS080 |
0 |
29095 |
0 |
0 |
2720500 |
2 |
771949303 |
Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.For more information on Reliability Metrics, please click here.
LMS5214 Data Sheet
