0
ACTIVE
Rating |
Automotive |
Vin (max) (V) |
6 |
Vin (min) (V) |
2 |
Iout (max) (A) |
0.15 |
Output options |
Dual output, Fixed Output |
Vout (max) (V) |
1.8 |
Vout (min) (V) |
1.8 |
Fixed output options (V) |
1.8, 3.3 |
Noise (µVrms) |
36 |
PSRR at 100 KHz (dB) |
35 |
Iq (typ) (mA) |
0.035 |
Features |
Enable, Power good |
Thermal resistance θJA (°C/W) |
55 |
Load capacitance (min) (µF) |
1 |
Regulated outputs (#) |
2 |
Accuracy (%) |
3.75 |
Dropout voltage (Vdo) (typ) (mV) |
210 |
Operating temperature range (°C) |
-40 to 125 |
WSON (DSC)-10-9 mm² 3 x 3
The LP3996-Q1 is a dual low dropout regulator with power-on-reset circuit. The first regulator can source 150 mA, while the second is capable of sourcing 300 mA and has a power-on-reset function included.
The LP3996-Q1 provides 1.5% accuracy requiring an ultra low quiescent current of 35 µA. Separate enable pins allow each output of the LP3996-Q1 to be shut down, drawing virtually zero current.
The device is designed to be stable with small footprint ceramic capacitors down to 1 µF. An external capacitor may be used to set the POR delay time as required.
The LP3996-Q1 is available in fixed output voltages and comes in a 10-pin, 3 mm × 3 mm package.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
