TLV70228QDDCRQ1.A中文资料德州仪器数据手册PDF规格书

1 Features

1• Qualified for Automotive Applications

• AEC-Q100 Qualified with the Following Results:

– Device Temperature Grade 1: –40°C to 125°C

Ambient Operating Temperature Range

– Device HBM ESD Classification Level H2

– Device CDM ESD Classification Level C4B

• Very Low Dropout:

– 37 mV at IOUT = 50 mA, VOUT = 2.8 V

– 75 mV at IOUT = 100 mA, VOUT = 2.8 V

– 220 mV at IOUT = 300 mA, VOUT = 2.8 V

• 2% Accuracy Over Temperature

• Low IQ: 35 μA

• Fixed-Output Voltage Combinations Possible from

1.2 V to 4.8 V

• High PSRR: 68 dB at 1 kHz

• Stable with Effective Capacitance of 0.1 μF(1)

• Thermal Shutdown and Overcurrent Protection

• Packages: 5-Pin SOT (DBV and DDC) and

1.5-mm × 1.5-mm, 6-Pin WSON

(1) See the Input and Output Capacitor Requirements in the

Application Information section.

2 Applications

• Automotive Camera Modules

• Image Sensor Power

• Microprocessor Rails

• Automotive Infotainment Head Units

• Automotive Body Electronics

3 Description

The TLV702-Q1 series of low-dropout (LDO) linear

regulators are low quiescent current devices with

excellent line and load transient performance. These

LDOs are designed for power-sensitive applications.

A precision bandgap and an error amplifier provide

overall 2% accuracy. Low output noise, very high

power-supply rejection ratio (PSRR), and low-dropout

voltage make this series of devices ideal for a wide

selection of battery-operated equipment. All device

versions have thermal shutdown and current limit

protections for safety.

Furthermore, these devices are stable with an

effective output capacitance of only 0.1 μF. This

feature enables the use of cost-effective capacitors

that have higher bias voltages and temperature

derating. The devices regulate to specified accuracy

with no output load.

The TLV702-Q1 series of LDO linear regulators is

available in SOT and WSON packages.