Features: ·Automotive application reliability·3% output voltage tolerance·Insensitive to radiated RFI·Dropout voltage less than 800 mV with 250 mA output current·Externally programmed reset delay interval·Thermal shutdown·Short circuit protection·Reverse battery protection·Wide operating temperatu...
LM9071: Features: ·Automotive application reliability·3% output voltage tolerance·Insensitive to radiated RFI·Dropout voltage less than 800 mV with 250 mA output current·Externally programmed reset delay in...
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Low Dropout (LDO) Regulators Ultra Low Iq 50Ma LDO Vreg
The LM9071 voltage regulator has been optimized for use in microprocessor based automotive systems. Several unique design features have been incorporated to address many FMEA (Failure Mode Effects Analysis) concerns for fail-safe system performance.
Output Current | 250 mA |
Output Min | 5 Volt |
Input Min Voltage | 5.3 Volt |
Input Max Voltage | 26 Volt |
Dropout Voltage | 0.8 Volt |
Adjustable Output | No |
Quiescent Current | 4 mA |
On/Off Pin | No |
Error Flag | Yes |
RegType | LDO |
Temperature Min | -40 deg C |
Temperature Max | 125 deg C |
Output Max | 5 Volt |
Output Voltage | 5 Volt |
Automotive Selection Guide | Yes |
View Using Catalog |
The LM9071 is a 5V, 250 mA low-dropout voltage regulator. The regulator features an active low delayed reset output flag which can be used to reset a microprocessor system on turn-ON and in the event that the regulator output falls out of regulation for any reason. An external capacitor programs a delay time interval before the reset output can return high.
Designed for automotive application the LM9071 contains a variety of protection features such as reverse battery, over-voltage shutdown, thermal shutdown, input transient protection and a wide operating temperature range.
Design techniques have been employed to allow the regulator to remain operational and not generate false reset signals when subjected to high levels of RF energy (300V/m from 2 MHz to 400 MHz).
Reliability Metrics
Part Number | Process | EFR Reject | EFR Sample Size | PPM | LTA Rejects | LTA Device Hours | FITS | MTTF (Hours) |
LM9071S | DLM | 0 | 9080 | 0 | 0 | 1585000 | 3 | 449748077 |
LM9071SX | DLM | 0 | 9080 | 0 | 0 | 1585000 | 3 | 449748077 |
LM9071T | DLM | 0 | 9080 | 0 | 0 | 1585000 | 3 | 449748077 |