0
ACTIVE
Rating |
Catalog |
Vin (max) (V) |
5.5 |
Vin (min) (V) |
1.4 |
Iout (max) (A) |
0.2 |
Output options |
Fixed Output |
Vout (max) (V) |
1, 1.1, 1.2, 1.5, 1.8, 2, 2.2, 2.5, 2.7, 2.8, 2.85, 3, 3.1, 3.3 |
Vout (min) (V) |
0.8 |
Fixed output options (V) |
0.8, 1, 1.1, 1.2, 1.5, 1.8, 1.82, 1.825, 2, 2.2, 2.5, 2.7, 2.8, 2.85, 3, 3.1, 3.3 |
Noise (µVrms) |
180 |
PSRR at 100 KHz (dB) |
15.4 |
Iq (typ) (mA) |
0.001 |
Features |
Enable, Foldback Overcurrent protection, Output discharge |
Thermal resistance θJA (°C/W) |
144.1, 185.6, 198, 198.0, 267.3 |
Load capacitance (min) (µF) |
0.47 |
Regulated outputs (#) |
1 |
Accuracy (%) |
2 |
Dropout voltage (Vdo) (typ) (mV) |
204 |
Operating temperature range (°C) |
-40 to 125 |
DSBGA (YKA)-4-0.788544 mm² 0.888 x 0.888
The TPS7A05 is an ultra-small, low quiescent current low-dropout regulator (LDO) that can source 200 mA with excellent transient performance. This device has an output range of 0.8 V to 3.3 V with a typical 1% accuracy.
The TPS7A05, with ultralow IQ (1 µA), consumes very-low quiescent current for extending battery life in battery-powered applications. The device can be operated from rechargeable Li-Ion batteries, Li-primary battery chemistries such as Li-SOCl2, Li-MnO2, as well as two- or three-cell alkaline batteries.
The TPS7A05 is available with an active pulldown circuit to quickly discharge the output when disabled.
The TPS7A05 is fully specified for TJ = –40°C to +125°C operation, and is available in standard X2SON (DQN), SOT-23 (DBV and DBZ), and DSBGA (YKA) packages.
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