The TPS7A63-Q1 and TPS7A6401-Q1 are a family of low-dropout linear voltage regulators designed for low power consumption and quiescent current less than 35 µA in light-load applications. These devices, designed to achieve stable operation even with a low-ESR ceramic output capacitor, feature an integrated programmable window watchdog and overcurrent protection. Designers can program the output voltage using external resistors. A low-voltage tracking feature allows for a smaller input capacitor and can possibly eliminate the need of using a boost converter during cold-crank conditions. The power-on-reset delay is fixed (250 µs typical), or an external capacitor can program the delay. Because of such features, these devices are well-suited in power supplies for various automotive applications.
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|Iout (Max) (A)|
|Vin (Min) (V)|
|Vin (Max) (V)|
|Fixed Output Options (V)|
|Vout (Min) (V)|
|Vout (Max) (V)|
|Iq (Typ) (mA)|
|Vdo (Typ) (mV)|
|PSRR @ 100KHz (dB)|
|Output Capacitor Type|
|Operating Temperature Range (C)|
|Adjustable Output||Fixed Output||Fixed Output|
|-40 to 125||-40 to 125||-40 to 125||-40 to 125|
|Order Now||Order Now||Order Now||Order Now|