The TPS70345PWPG4 is a dual-output linear voltage regulator designed for split-supply applications, providing output voltages of 3.3V and 1.2V. It supports an output current of up to 1A on the first regulator and 2A on the second. The device features a low dropout voltage of approximately 160mV at maximum load, making it suitable for applications requiring efficient power management. It has a quiescent current of 185¬µA and a standby input current of 2mA, which helps in reducing power consumption during idle states. The TPS70345PWPG4 includes several integrated features such as fast transient response, low noise output (78mV RMS without bypass capacitors), and an open-drain power-on reset function with a 120ms delay. It also has undervoltage lockout protection and thermal shutdown capabilities, enhancing reliability in various operating conditions. The device is housed in a 24-pin HTSSOP package and operates over a temperature range of -40¬8C to +125¬8C. This regulator is particularly well-suited for digital signal processing (DSP) applications where precise voltage regulation and sequencing are critical.
Dual-Output Low-Dropout (LDO) Voltage Regulators 24-HTSSOP -40 to 125
Linear Voltage Regulator IC Positive Fixed 2 Output 1A, 2A 24-HTSSOP
LDO Voltage Regulators Dual-Output LDO Voltage Regulator
IC REG LINEAR 3.3V/1.2V 24HTSSOP
IC REG LINEAR 3.3V/1.2V 24HTSSOP
| Texas Instruments | DigiKey | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | TPS70345PWPG4 | TPS70345PWPG4-ND | TPS70345PWPG4 | TPS70345PWPG4 | TPS70345PWPG4 |
| Product Name | TPS70345 Dual-Output Low-Dropout (LDO) Voltage Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Standard | |||
| Output Voltage Type | Fixed | Fixed | |||
| Package Type | Other; HTSSOP | Other; "24-PowerTSSOP (0.173"", 4.40mm Width)" | |||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Output Discharge,Overcurrent Protection,Power Good,Sequencing and Monitoring,Thermal Shutdown | Reverse Voltage Protection; Input Overcurrent Protection | Enable, Power Good, Reset, Sequencing | ||
| Output Voltage | 3.3 volts | 1.2 to 3.3 volts | 3.3 volts |
