The TPS7A80 family of low-dropout linear regulators (LDOs) offer very high power-supply ripple rejection (PSRR) at the output. This LDO family uses an advanced BiCMOS process and a PMOSFET pass device to achieve very low noise, excellent transient response, and excellent PSRR performance.
The TPS7A80 family is stable with a 4.7-µF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations.
This family is fully specified over the temperature range of TJ = –40°C to +125°C, and is offered in a 3-mm × 3-mm, VSON-8 package with a thermal pad.
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|Part number||Order||Output options||Iout (Max) (A)||Vin (Max) (V)||Vin (Min) (V)||Vout (Max) (V)||Vout (Min) (V)||Fixed output options (V)||Package Group||Features||Regulated outputs (#)||Operating temperature range (C)||Thermal resistance θJA (°C/W)||Noise (uVrms)||Approx. price (US$)||Rating||PSRR @ 100 KHz (dB)||Accuracy (%)||Dropout voltage (Vdo) (Typ) (mV)||Iq (Typ) (mA)||Package size: mm2:W x L (PKG)|
|SON | 8||Enable||1||-40 to 125||48||50||1.20 | 1ku||Catalog||57||3||170||0.06||8SON: 9 mm2: 3 x 3 (SON | 8)|
||Adjustable Output||1||6.5||2.2||6||0.8||SON | 8||Enable||1||-40 to 125||48||23||1.00 | 1ku||Catalog||60||3||170||0.06||8SON: 9 mm2: 3 x 3 (SON | 8)|