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
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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.
| Iq (typ) (µA) | 36 |
|---|---|
| Iq (max)(?A) | 36 |
| AEC Qualified | No |
| Compliance (Only Automotive supports PPAP) | Standard |
| Type | LDO |
| Output options | Adjustable & Fixed |
| Iout (A) | 0.2 |
| Vin (Max) (V) | 24 |
| Vin (Min) (V) | 2.3 |
| Vout (min) | 1.24 |
| Vout (max) | 3.3 |
| Fixed Vout (V) | 1.5, 1.8, 2.5, 2.8, 3.0, 3.3, 5.0 |
| Adjustable VFB (V) | 1.24 |
| 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 |
| Enable Active | Yes (High) |
| Channels | 1 |
| Output Discharge | No |
| Power Good | No |
| Reverse Protection | Rerverse Current |
| 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) |
