Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.
Wide Input Voltage Range, 200MA ULDO Regulator
Contact Sales
Log in or register to manage email notifications about changes to datasheets or PCNs for this part.
The AP2205 series is a positive voltage regulator IC fabricated by high-voltage EPNP process.
The AP2205 has features of wide input voltage range, high accuracy, high ripple rejection, low dropout voltage, low noise, current limit and ultra-low quiescent current which make it ideal for use in various USB and portable devices.
The IC consists of a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for current protection, and a chip enable circuit, a low power shutdown mode for extended battery life, over current protection, over temperature protection, as well as reversed-battery protection.
The AP2205 has 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 5.0V fixed voltage versions and adjustable voltage version.
The AP2205 is available in space-saving SOT25 and SOT89 packages.
| Compliance (Only Automotive supports PPAP) | Standard |
|---|---|
| Output options | Adjustable & Fixed |
| Iout (A) | 0.2 |
| Vin (Max) (V) | 24 |
| Vin (Min) (V) | 2.3 |
| Vout (min) | 1.24 |
| Vout (max) | 24 |
| Fixed Vout (V) | 1.5, 1.8, 2.5, 2.8, 3.0, 3.3, 5.0 |
| Adjustabe VFB (V) | 1.24 |
| Iq (typ) (µA) | 36 |
| Accuracy 25C | 2% |
| Noise uV RMS 10-100 kHz | 30 |
| VDROPOUT (Max) (V) at Max Current and Max Ouput Voltage | 0.5 |
| PSRR (dB) 1kHz | 60 |
| Operating Temperature (Ambient) (°C) | -40 to 85 (°C) |
| Enable Active | H |
| Channels | 1 |
| Output Discharge | no |
| Reverse Protection | reverse current |
| Iq (max)(µA) | 36 |
| VCTL function | no |
A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.
| PCN # | Issue Date | Implementation Date | Subject |
|---|---|---|---|
| PCN-2548 | 2021-10-08 | 2022-01-08 | Additional Wafer Source (JKFAB), New Bill of Materials (BOM) with PdCu Bond Wire, and Assembly/Test (A/T) Site (CAT) |
