AP2138R-1.5TRG1
ObsoleteNRND = NOT RECOMMENDED FOR NEW DESIGN
Deep-Dive with AI
Search across all available documentation for this part.
AP2138R-1.5TRG1
ObsoleteNRND = NOT RECOMMENDED FOR NEW DESIGN
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | AP2138R-1.5TRG1 |
|---|---|
| Current - Output | 250 mA |
| Current - Quiescent (Iq) | 1.5 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | TO-243AA |
| Protection Features | Over Current |
| Supplier Device Package | SOT-89-3 |
| Voltage - Input (Max) [Max] | 6 V |
| Voltage - Output (Min/Fixed) | 1.5 V |
| Voltage Dropout (Max) [Max] | 1.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
AP2138 Series
The AP2138/2139 series are CMOS-based positive voltage regulator ICs. Each of these ICs consists of a voltage reference, an error amplifier, a resistor network for setting output voltage and a current limit circuit for current protection. The difference between AP2138 and AP2139 is the AP2139 has an enable circuit with a quick discharge function. These ICs feature high output voltage accuracy, extremely low quiescent current and low dropout voltage which make them ideal for use in various power sources for portable applications. The AP2138/2139 series have 1.2V, 1.4V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 3.6V and 4.0V fixed output voltage versions.
Documents
Technical documentation and resources