AP7173：Single LDOs
| Part Number | Data Sheet | SPICE Model | Qualified to AECQ10x | PPAP Capable | Output Current (A) | Dropout Voltage Max (V) | Quiescent Current Typ (µA) | PSRR (dB) | OperatingInputVoltage Min (V) | OperatingInputVoltage Max (V) | Output Voltage (V) | Operating Temperature (Ambient ºC) | Operating Temperature (Junction ºC) | Enable Active (H/L) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AP7173 | AP7173.pdf | - | No | No | 1.5 | 0.27 | 1000 | 60 | 1 | 5.5 | 0.8 to 3.3 ADJ(0.8) | -40 to +85 | -40 to +150 | H |
Description
The AP7173 is a 1.5A low-dropout (LDO) linear regulator that features a user-programmable soft-start, an enable input and a power-good output. The soft-start reduces inrush current of the load capacitors and minimizes stress on the input power source during start-up. The enable input and power-good output allow users to configure power management solutions that can meet the sequencing requirements of FPGAs, DSPs, and other applications with different start-up and power-down requirements. The AP7173 is stable with any type of output capacitor of 2.2μF or more. A precision reference and feedback control deliver 2% accuracy over load, line, and operating temperature ranges. The AP7173 is available in both DFN3030-10 and SO-8EP packages.
Application
- PCs, Servers, Modems, and Set-Top-Boxes
- FPGA Applications
- DSP Core and I/O Voltages
- Post-Regulation Applications
- Applications With Sequencing Requirements
Features
- Low VIN and wide VIN range: 1.0V to 5.5V
- Bias voltage (VVCC) range: 2.7V to 5.5V
- Low VOUT range: 0.8V to 3.3V
- Low dropout: 165mV typical at 1.5A, VVCC = 5V
- 2% accuracy over line, load and temperature range
- Power-Good (PG) output for supply monitoring and for sequencing of other supplies
- Programmable soft-start provides linear voltage startup
- Bias supply permits low VIN operation with good transient response
- Stable with any output capacitor ≥ 2.2μF
- DFN3030-10 and SO-8EP: available in “Green” molding compound (No Br, Sb)
- Lead-free finish/ RoHS Compliant
Ordering Information
- AP7173-FNG-7
- AP7173-SPG-13
U-DFN3030-10
SO-8EP
- AP7173.pdf AP7173
