Intersil ISL9003AIRUJZ-T
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.77 | $0.77 |
| 15+ | $0.75 | $11.25 |
| 25+ | $0.73 | $18.25 |
| 50+ | $0.69 | $34.50 |
| 100+ | $0.61 | $61.00 |
| 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) | 2.8V |
| 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 | 6-UFDFN Exposed Pad |
| Supplier Device Package | 6-UTDFN (1.6x1.6) |
| ROHS |  |
The ISL9003AIRUJZ-T is a fixed-output LDO linear regulator from Intersil, designed to deliver a precise 2.8V rail. It supports up to 150mA of load current with a low dropout voltage of 0.4V at full load. The device features an ultra-low quiescent current of 40 µA, making it perfect for battery-powered and energy-efficient designs. Its compact 6-UTDFN (1.6x1.6) package is well-suited for space-constrained applications, providing a clean and stable power supply for sensitive electronics.
- Precise 2.8V Output: Provides a stable, fixed voltage rail for consistent performance of digital and analog circuits.
- Low Power Consumption: The 40 µA quiescent current significantly reduces standby power, ideal for battery-operated devices.
- Compact Footprint: The 6-UTDFN package saves valuable PCB space in miniaturized designs.
- Low Dropout Operation: Maintains regulation with only 0.4V headroom, improving efficiency in battery-powered systems.
Digital Core Power
The 2.8V output is suitable for powering low-voltage digital cores in microcontrollers and DSPs, providing a stable rail with 150mA capability.
Wireless Transceivers
Clean, low-noise power from this LDO helps maintain signal integrity in Bluetooth and Zigbee transceivers, reducing bit errors.
Portable Audio Players
The low quiescent current and stable output help minimize noise in audio paths, improving the signal-to-noise ratio for headphone amplifiers.
Smart Meters
In utility meters, the 40 µA quiescent current is critical for maintaining long battery life while powering metering ICs and communication modules.
Automotive Telematics
For always-on telematics units, this regulator provides a reliable 2.8V rail for GPS receivers and cellular modules, with low dropout ensuring operation during cold cranking.
Handheld Test Equipment
The compact package and low power consumption make it ideal for portable multimeters and calibrators, preserving battery life during field use.
- Q: What is the output voltage of the ISL9003AIRUJZ-T?
- A: This LDO provides a fixed output voltage of 2.8V.
- Q: What is the maximum output current?
- A: The maximum output current is 150mA.
- Q: What is the input voltage range?
- A: The typical input voltage is 2.8V; the full operating range is not specified in the provided data.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.4V at a 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 40 µA, which is very low for battery-powered applications.
- Q: What package does it come in?
- A: It is available in a 6-UTDFN (1.6x1.6) package.
ISL9003AIRUJZ-T.pdf
- Q: What is the output voltage of the ISL9003AIRUJZ-T?
- A: This LDO provides a fixed output voltage of 2.8V.
- Q: What is the maximum output current?
- A: The maximum output current is 150mA.
- Q: What is the input voltage range?
- A: The typical input voltage is 2.8V; the full operating range is not specified in the provided data.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.4V at a 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 40 µA, which is very low for battery-powered applications.
- Q: What package does it come in?
- A: It is available in a 6-UTDFN (1.6x1.6) package.
