| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Control Features | |
| Current | |
| Mounting Type | |
| Number of Regulators | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Protection Features | |
| SVHC Present | |
| Supplier Device Package | |
| Tape & Reel | |
| Voltage | |
| Voltage Dropout (Max) |
The AP2139AK-1.5TRG1 is a CMOS-based positive voltage regulator IC from Diodes Incorporated. It is designed for battery-powered applications requiring high accuracy and low power consumption.
Key electrical specifications include a fixed 1.5V output voltage, a maximum output current of 250mA, and an ultra-low typical quiescent current of 1µA. The device offers good line and load regulation, with a typical dropout voltage of 1.3V at 250mA. It also features a logic-controlled enable pin for power management.
This regulator is housed in a compact SOT-23-5 package, suitable for surface mounting. The operating temperature range is -40°C to 85°C. The part is marked as NRND (Not Recommended for New Designs).
Applications include battery-powered equipment, reference voltage sources, and portable electronic devices where low power consumption is critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is fixed at 1.5V.
The maximum output current is 250mA.
The typical quiescent current is 1µA.
The maximum dropout voltage is 1.3V at 250mA load.
The operating temperature range is -40°C to 85°C.
It is available in a SOT-23-5 package (also known as SC-74A, SOT-753).
Yes, it includes over-current protection.