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 200mO.
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.
2.5V LDO 150mA 0.8% Accy 250mV VDO 6.5V In, SC-5 Product overview: ISL9003AIEFZ-T from Intersil is a LDO Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include LDO, 2.5V, 150mA, 6.5V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 2.5V, 150mA, 6.5V, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-ISL9003AIEFZ-T can be used for catalog matching and distributor lookup.
Manufacturer: Intersil
Win Source Part Number: 070148-ISL9003AIEFZ-
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.25V @ 300mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 150mA
Output Voltage: 2.5V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: SC-70-5
Maximum Input Voltage: 6.5V
Nominal Output Voltage (Min/Fixed): 2.5V
Dropout Voltage-Max: 0.4V @ 150mA
Operating Supply Current: 40μA to 57μA
Protection Features: Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO)
Popularity: Medium
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Sufficient
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| Renesas Electronics Corporation | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Rochester Electronics | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | ISL9003AIEFZ-T | 776-ISL9003AIEFZ-T | 070148-ISL9003AIEFZ-T | ISL9003AIEFZ-TDKR-ND | ISL9003AIEFZ-T | ISL9003AIEFZ-T | ISL9003AIEFZ-T | ISL9003AIEFZ-T |
| Product Name | Low Noise LDO with Low IQ, High PSRR | 2.5V 150mA 6.5V LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - ISL9003AIEFZ-T | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | LDO Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed | ||||
| Package Type | SC-70; Other; DFN | Other; SC | SC-70; Other; SC-70-5 | Other; 5-TSSOP, SC-70-5, SOT-353 | SC-70; Other; SC70 | SC-70; SSOP | ||
| Output Voltage | 1.5 to 3.3 volts | 2.5 volts | 2.5 volts | 2.5 volts | 2.5 volts | |||
| IOUT | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | ||
| VIN | 2.3 to 6.5 volts | 6.5 volts | 6.5 volts |
