Intersil ISL9003AIEFZ-T
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.08 | $3.08 |
| 15+ | $0.71 | $10.65 |
| 25+ | $0.69 | $17.25 |
| 50+ | $0.65 | $32.50 |
| 100+ | $0.58 | $58.00 |
| N+ | $0.12 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Intersil |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output (Min/Fixed) | 2.5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.4V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 40 µA |
| Current - Supply (Max) | 57 µA |
| PSRR | - |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 85°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 5-TSSOP, SC-70-5, SOT-353 |
| Supplier Device Package | SC-70-5 |
| ROHS |  |
The ISL9003AIEFZ-T is a high-performance low dropout linear regulator delivering a fixed 2.5V output. Capable of sourcing 150mA, it features an ultra-low 40µA quiescent current, making it an excellent choice for battery-operated equipment. Its 0.4V dropout at full load ensures efficient operation across a wide battery voltage range. Housed in a space-saving SC-70-5 package, this LDO provides a reliable and compact power management solution.
- Extended Battery Life: Ultra-low 40µA quiescent current minimizes standby power consumption.
- Compact Design: SC-70-5 package saves critical board space in portable devices.
- High Efficiency: 0.4V dropout at 150mA maximizes usable battery capacity.
- Stable Output: Fixed 2.5V output ensures consistent performance for sensitive electronics.
Battery-Powered Wearables
The low 40µA quiescent current and 150mA output make it perfect for extending battery life in fitness trackers and smartwatches.
Portable Medical Devices
Its stable 2.5V output and small SC-70-5 footprint suit compact glucose monitors and hearing aids.
IoT Sensor Nodes
With a 0.4V dropout at full load, it maintains regulation even as batteries deplete, ensuring reliable sensor data transmission.
Wireless Modules
The low-noise output is ideal for powering RF transceivers in Bluetooth and Zigbee modules, minimizing interference.
Audio Codec Power
Provides clean 2.5V rail for portable audio codecs, reducing hum and improving signal-to-noise ratio.
Embedded Microcontrollers
Powers low-voltage MCUs in industrial sensors, offering a compact and efficient solution.
- Q: What is the output voltage of the ISL9003AIEFZ-T?
- A: The ISL9003AIEFZ-T is a fixed-output LDO with a 2.5V output voltage.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA of continuous output current.
- Q: What is the input voltage range?
- A: The recommended input voltage is 2.5V, with a typical operating range suitable for low-voltage applications.
- Q: What is the dropout voltage?
- A: The dropout voltage is 400mV at a 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is a low 40µA, making it ideal for battery-powered devices.
- Q: What package is available?
- A: It comes in a compact SC-70-5 package.
ISL9003AIEFZ-T.pdf
- Q: What is the output voltage of the ISL9003AIEFZ-T?
- A: The ISL9003AIEFZ-T is a fixed-output LDO with a 2.5V output voltage.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA of continuous output current.
- Q: What is the input voltage range?
- A: The recommended input voltage is 2.5V, with a typical operating range suitable for low-voltage applications.
- Q: What is the dropout voltage?
- A: The dropout voltage is 400mV at a 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is a low 40µA, making it ideal for battery-powered devices.
- Q: What package is available?
- A: It comes in a compact SC-70-5 package.
