0
ACTIVE
Rating |
Automotive |
Vin (max) (V) |
6 |
Vin (min) (V) |
1.13 |
Iout (max) (A) |
3 |
Output options |
Fixed Output |
Vout (max) (V) |
1 |
Vout (min) (V) |
1 |
Fixed output options (V) |
1 |
Noise (µVrms) |
5.6 |
PSRR at 100 KHz (dB) |
40 |
Iq (typ) (mA) |
0.7 |
Features |
Enable, Foldback Overcurrent protection, Output discharge, Power good, Soft start, Wettable flanks package |
Thermal resistance θJA (°C/W) |
42.5 |
TI functional safety category |
Functional Safety-Capable |
Load capacitance (min) (µF) |
10 |
Regulated outputs (#) |
1 |
Accuracy (%) |
0.5 |
Dropout voltage (Vdo) (typ) (mV) |
110 |
Operating temperature range (°C) |
-40 to 150 |
WQFN (RTJ)-20-16 mm² 4 x 4
The TPS7A53A-Q1 is a low-noise (5.6 µVRMS), low-dropout linear regulator (LDO) capable of sourcing 3 A with only 130 mV of dropout.
The combination of low noise (5.6 µVRMS), high PSRR, and high output current capability makes the TPS7A53A-Q1 designed for powering noise-sensitive components, such as those found in radar power and infotainment applications. The high performance of this device limits power-supply-generated phase noise and clock jitter, making this device useful for powering RF amplifiers, radar sensors, and chipsets. Specifically, signal chain components benefit from the high-performance of the device. The TPS7A53A-Q1 is available with a wettable flanks option to facilitate optical inspection.
For digital loads [such as application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), and digital signal processors (DSPs)] that require low-input, low-output (LILO) voltage operation, the exceptional accuracy (1.3% over load and temperature), remote sensing, excellent transient performance, and soft-start capabilities of the TPS7A53A-Q1 provide optimal system performance.
The versatility of the TPS7A53A-Q1 makes the device a component of choice for many demanding applications.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
