Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. TO252 (Standard)
Low Iq, Wide Vin, 3 AMP LDO
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The AZ2185 series is low dropout positive voltage regulators with a maximum dropout of 1.5V at 3A of load current.
The device features low quiescent current, low adj. current and improved load transient performance. This device built in band-gap reference circuit, on-chip thermal shutdown and current limit function
The AZ2185 is available in adjustable version. The adjustable version can set the output voltage with two external resistors.
The AZ2185 series is available in the TO252 (Standard) package.
Iq (typ) (µA) |
300 |
|---|---|
Iq (max) (µA) |
1000 |
Operating Ambient Temperature (°C) |
-40 to 85 |
AEC Qualified |
No |
Compliance (Only Automotive Supports PPAP) |
Standard |
Type |
LDO |
Output options |
Adjustable |
Iout (A) |
3 |
Vin (Max) (V) |
12 |
Vin (Min) (V) |
2.75 |
Vout (min) |
1.25 |
Vout (max) |
12 |
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 |
50 |
Enable Active |
No |
Channels |
1 |
Output Discharge |
No |
Power Good |
No |
Reverse Protection |
No |
VCTL Function |
No |
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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-2770 | 2025-10-30 | 2025-10-30 | Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products |
| PCN-2761 | 2025-10-15 | 2025-10-15 | Add Ejector Pin Mark on TO-252 Packaged Products Manufactured at Diodes Internal Assembly and Test Site (SAT) |
| PCN-2514 | 2021-03-09 | 2021-06-09 | Additional Wafer Source JKFAB |
