The TPS70345PWPR family of devices is designed to provide a complete power management solution for TI DSP, processor power, ASIC, FPGA and digital applications requiring dual output regulators. The simple programmability of the sequencing function makes this family ideal for any TI DSP application with power sequencing requirements. Differentiating features such as accuracy, fast transient response, SVS supervisory circuit (power-on reset), manual reset input and enable function provide a complete system solution.

The TPS70345PWPR family of regulators provides very low dropout voltage and dual outputs with power-up sequencing and is primarily designed for DSP applications. These devices feature low noise output performance without any additional filter bypass capacitors, and are designed for fast transient response and stability with 47 µF low ESR capacitors.

TPS70345PWPR These devices have fixed 3.3 V/2.5 V, 3.3 V/1.8 V, 3.3 V/1.5 V, 3.3 V/1.2 V, and adjustable voltage options. Regulator 1 can support up to 1 A, while Regulator 2 can support up to 2 A. Separate voltage inputs allow designers to configure the power supply.

Features:

Product Category: Low Dropout Regulators

RoHS: Details

Installation style: SMD/SMT

Package/Case: HTSSOP-24

Output voltage: 1.2 V, 3.3 V

Output current: 1 A

Number of outputs: 2 Output

Polarity: Positive

Quiescent current: 250 uA

Input voltage (min): 2.7 V

Input voltage (max): 6 V

Output Type: Fixed

Minimum operating temperature: - 40 C

Maximum operating temperature: + 125 C

Fallback voltage: 160 mV

Series: TPS70345

Fallback Voltage - Maximum: 250 mV at 1 A

Height: 1.15 mm

Ib - Input Bias: 185 uA

Length: 7.8 mm

Line Regulation: 0.01 %/V

Load Regulation: 1 mV

Moisture Sensitivity: Yes

Operating supply current: 180 uA

Operating temperature range: - 4

Pd-Power Dissipation: 4.115 W

Product Type: LDO Voltage Regulators

Subcategory: PMIC - Power Management ICs

Voltage regulation accuracy: 2 %

Width: 4.4 mm

Unit weight: 98.100 mg