TL720M05-Q1是TI公司的一款单通道LDO产品，TL720M05-Q1是Automotive Catalog Single Output LDO, 700mA, Fixed(5.0V), 45V LoadDump Protection，本页介绍了TL720M05-Q1的产品说明、应用、特性等，并给出了与TL720M05-Q1相关的TI元器件型号供参考。
TL720M05-Q1 - Automotive Catalog Single Output LDO, 700mA, Fixed(5.0V), 45V LoadDump Protection - 单通道LDO - 线性稳压器(LDO) - TI公司（Texas Instruments，德州仪器）
- Qualified for Automotive Applications
- Output Voltage of 5V±2%
- Very Low Current Consumption
- Very Low Dropout Voltage
- Short-Circuit Protection
- Reverse-Polarity Protection
- ESD Protection > 6kV
- Qualified for Automotive Applications
- Cluster
- Body Control Modules
The TL720M05-Q1 devices are monolithic integrated low-dropout voltage regulators offered in 3-pin TO packages. They regulate an input voltage up to 45V to VOUT of 5V with 2% tolerance. The devices can drive loads up to 450mA and are short-circuit proof. At overtemperature, the incorporated temperature protection turns off the TL720M05-Q1 devices.
The input capacitor (CIN) compensates for line fluctuation. Using a resistor of approximately 1Ω in series with CIN dampens the oscillation of input inductivity and input capacitance. The output capacitor (COUT) stabilizes the regulation circuit. Output is stable at COUT≥22μF and ESR≤5Ω, within the operating temperature range.
The control amplifier compares a reference voltage to a voltage that is proportional to the output voltage and drives the base of the series transistor through a buffer. Saturation control as a function of the load current prevents any oversaturation of the power element. The device also incorporates a number of internal circuits for protection against:
- Overload
- Overtemperature
- Reverse polarity
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| TL720M05-Q1 | DDPAK/TO-263 (3) | 10.18 mm × 8.41 mm |
| TO-252 (3) | 6.60 mm × 6.10 mm | |
| HTSSOP (20) | 6.50 mm × 4.40 mm |
