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Integrated Circuits (ICs)
ISL9003AIENZ-T Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SC-70-5
ISL9003A is a high performance single low noise, high PSRR LDO that delivers a continuous 150mA of load current. It has a low standby current and is stable with 1µF of MLCC output capacitance with an ESR of up to 200mΩ.
The ISL9003A has a very high PSRR of 90dB and output noise is 20µVRMS (typical). When coupled with a no load quiescent current of 31µA (typical), and 0.5µA shutdown current, the ISL9003A is an ideal choice for portable wireless equipment.
The ISL9003A comes in many fixed voltage options with ±1.8% output voltage accuracy over temperature, line and load. Other output voltage options are available on request.
Features
• High Performance LDO with 150mA Continuous Output
• Excellent Transient Response to Large Current Steps
• Excellent Load Regulation: <0.1% voltage change across full range of load current
• Very High PSRR: >90dB at 1kHz
• Wide Input Voltage Capability: 2.3V to 6.5V
• Extremely Low Quiescent Current: 31µA
• Low Dropout Voltage: Typically 200mV at 150mA
• Low Output Noise: Typically 20µVRMS at 100µA (1.5V)
• Stable with 1µF to 4.7µF Ceramic Capacitors
• Shutdown Pin Turns Off LDO with 1µA (max) Standby Current
• Soft-start Limits Input Current Surge During Enable
• Current Limit and Overheat Protection
• ±1.8% Accuracy Over all Operating Conditions
• 5 Ld SC-70 Package or 6 Ld µTDFN Package
• -40°C to +85°C Operating Temperature Range
• Pb-Free (RoHS compliant)
Applications
• PDAs, Cell Phones and Smart Phones
• Portable Instruments, MP3 Players
• Handheld Devices Including Medical Handhelds
Pinouts
Specification of ISL9003AIENZ-T
|
Category |
|
|
Mfr |
Renesas Electronics America Inc |
|
Output Configuration |
Positive |
|
Output Type |
Fixed |
|
Number of Regulators |
1 |
|
Voltage - Input (Max) |
6.5V |
|
Voltage - Output (Min/Fixed) |
3.3V |
|
Voltage Dropout (Max) |
0.325V @ 150mA |
|
Current - Output |
150mA |
|
Current - Quiescent (Iq) |
40 µA |
|
Current - Supply (Max) |
57 µA |
|
Control Features |
Enable |
|
Protection Features |
Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO) |
|
Operating Temperature |
-40°C ~ 85°C |
|
Mounting Type |
Surface Mount |
|
Package / Case |
5-TSSOP, SC-70-5, SOT-353 |
|
Supplier Device Package |
SC-70-5 |
