Low IQ, Wide Vin, 1 Amp LDO
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The AZ2117 has been optimized for low voltage where transient response and minimum input voltage are critical. It provides current limit and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within ±1%. On-chip thermal shutdown provides protection against a combination of high current and ambient temperature that would create excessive junction temperature.
The AZ2117 is available in ADJ output voltage version. It is available in an adjustable version which can set the output voltage with two external resistors.
| Iq (max) (µA) | 1000 |
|---|---|
| Iq (typ) (µA) | 350 |
| AEC Qualified | No |
| Compliance (Only Automotive supports PPAP) | Standard |
| Type | LDO |
| Output options | Adjustable |
| Iout (A) | 1 |
| Vin (Max) (V) | 15 |
| Vin (Min) (V) | 3 |
| Vout (min) | 1.25 |
| Adjustable VFB (V) | 1.25 |
| Accuracy 25C | 1 |
| Noise uV RMS 10-100 kHz | 150 |
| VDROPOUT (Max) (V) at Max Current and Max Ouput Voltage | 1.5 |
| PSRR (dB) 1kHz | 53 |
| Operating Temperature (Ambient) (°C) | -40 to 85 |
| Enable Active | No |
| Channels | 1 |
| Output Discharge | No |
| Power Good | No |
| Reverse Protection | No |
| 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-2514 | 2021-03-09 | 2021-06-09 | Additional Wafer Source JKFAB |
