Intersil ISL9003AIRUCZ-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) | 1.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | - |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 40 µA |
| Current - Supply (Max) | 57 µA |
| PSRR | 90db ~ 50dB (1kHz ~ 100kHz) |
| 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 ISL9003AIRUCZ-T from Intersil is a high-performance 1.8V low dropout linear regulator delivering 150mA. With an ultra-low quiescent current of 40µA and exceptional PSRR of 90dB at 1kHz, it is perfect for noise-sensitive portable and battery-powered applications. The ultra-compact 6-UTDFN package (1.6x1.6mm) saves critical board space.
- Ultra-Low Quiescent Current: 40µA IQ significantly extends battery life in standby and active modes.
- Superior Noise Rejection: 90dB PSRR at 1kHz ensures clean power for RF and precision analog circuits.
- Minimal Footprint: 1.6x1.6mm UTDFN package is ideal for space-constrained wearables and IoT sensors.
- Stable 1.8V Output: Fixed output simplifies design for modern low-voltage digital ICs.
RF Transceiver Power
Supply clean 1.8V to RF transceivers in IoT devices, leveraging 90dB PSRR at 1kHz to minimize spurious emissions and improve receiver sensitivity.
Portable Medical Devices
Power glucose monitors and hearing aids with 40µA quiescent current, extending battery life for months on a single coin cell.
Bluetooth Low Energy Modules
Regulate 1.8V for BLE SoCs, ensuring stable operation during transmit bursts with low dropout and high PSRR.
Wearable Fitness Trackers
Provide consistent 1.8V to accelerometers and heart-rate sensors, maintaining accuracy with ultra-low noise and small footprint.
Smart Home Sensors
Power temperature and humidity sensors in battery-operated nodes, benefiting from the tiny 1.6x1.6mm package and low quiescent current.
Energy Harvesting Systems
Regulate output from small solar cells or thermoelectric generators, using the low 40µA IQ to maximize harvested energy efficiency.
- Q: What is the output voltage of the ISL9003AIRUCZ-T?
- A: It provides a fixed 1.8V output.
- Q: What is the maximum output current?
- A: The maximum output current is 150mA.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly provided, but it is suitable for 1.8V to 5.5V applications.
- Q: What is the quiescent current?
- A: The quiescent current is extremely low at 40 µA, ideal for battery-powered devices.
- Q: What is the PSRR?
- A: PSRR is excellent at 90dB at 1kHz, dropping to 50dB at 100kHz.
- Q: What package is available?
- A: It comes in a compact 6-UTDFN (1.6x1.6mm) package.
ISL9003AIRUCZ-T.pdf
- Q: What is the output voltage of the ISL9003AIRUCZ-T?
- A: It provides a fixed 1.8V output.
- Q: What is the maximum output current?
- A: The maximum output current is 150mA.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly provided, but it is suitable for 1.8V to 5.5V applications.
- Q: What is the quiescent current?
- A: The quiescent current is extremely low at 40 µA, ideal for battery-powered devices.
- Q: What is the PSRR?
- A: PSRR is excellent at 90dB at 1kHz, dropping to 50dB at 100kHz.
- Q: What package is available?
- A: It comes in a compact 6-UTDFN (1.6x1.6mm) package.
