The ISL78310 is a low dropout voltage, high-current, single output LDO specified for 1A output current. This part operates from input voltages down to 2.2V and up to 6V. The part offers fixed and external resistor adjustable output voltages from 0.8V to 5V. Custom voltage options are available upon request.
For applications that desire to set the in-rush current to less than the current limit of the part, or for applications that require turn-on time control, an external capacitor can be placed on the soft-start pin for maximum control. A supply-independent ENABLE signal allows the part to be placed into a low quiescent current shutdown mode. Sub-micron CMOS process is used for this product family to deliver best-in-class analog performance and overall value.
This CMOS LDO consumes significant lower quiescent (ground pin) current as a function of load over bipolar LDOs, which translates into higher efficiency and packages with smaller footprints. Quiescent current is optimized to achieve a very fast load transient response.
The ISL78310 is AEC-Q100 rated. The ISL78310 is rated for the automotive temperature range (-40°C to +125°C).
IC REG LINEAR POS ADJ 1A 10DFN Product overview: ISL78310ARAJZ-T from Renesas Electronics Corporation is a 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 1A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1A, 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-ISL78310ARAJZ-T can be used for catalog matching and distributor lookup.
Manufacturer: Renesas Electronics America Inc
Win Source Part Number: 1320184-ISL78310ARAJ
Category: Integrated Circuits (ICs)>Power Management (PMIC)>Voltage Regulators - Linear
Packaging: Reel - TR
Standard Package: 6,000
Mounting: Surface Mount
Current - Output: 1A
Number of Regulators: 1
Output Type: Adjustable
Current - Supply (Max): 7 mA
Control Features: Enable, Power Good, Soft Start
Voltage - Output (Max): 5V
Output Configuration: Positive
Voltage - Input (Max): 6V
Voltage - Output (Min/Fixed): 0.8V
Supplier Device Package: 10-DFN (3x3)
Temperature Range - Operating: -40°C ~ 125°C
Case / Package: 10-VFDFN Exposed Pad
PSRR: 72dB ~ 58dB (120Hz ~ 1KHz)
Protection Features: Over Temperature, Short Circuit
ECCN: EAR99
Fake Threat In the Open Market: 66
MSL Level: 2 (1 Year)
Current - Quiescent (Iq): 5 mA
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Base Product Number: ISL78310
RoHS Status: ROHS3 Compliant
Voltage Dropout (Max): 0.212V @ 1A
Linear Voltage Regulator IC Positive Adjustable 1 Output 1A 10-DFN (3x3)
LDO Voltage Regulators HI PERF SINGLE 1A AD J VOUTLDO 3X3 10LD
IC REG LINEAR POS ADJ 1A 10DFN
IC REG LINEAR POS ADJ 1A 10DFN
IC REG LINEAR POS ADJ 1A 10DFN
| Renesas Electronics Corporation | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | ISL78310ARAJZ-T | 776-ISL78310ARAJZ-T | 1320184-ISL78310ARAJZ-T | ISL78310ARAJZ-T-ND | ISL78310ARAJZ-T | ISL78310ARAJZ-T | ISL78310ARAJZ-T | ISL78310ARAJZ-T |
| Product Name | High Performance 1A LDO | 1A Voltage Regulator IC | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | LDO Voltage Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable | |||
| Package Type | Other; DFN | Other; Tape & Reel (TR) | Other; 10-VFDFN Exposed Pad | Other; 10-VFDFN Exposed Pad | Other; 10-VFDFN Exposed Pad | |||
| Output Voltage | 0.8000 to 5 volts | 0.8000 to 5 volts | 0.8000 to 5 volts | 0.8000 volts | 0.8000 volts | |||
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | ||
| VIN | 2.2 to 6 volts | 6 volts | 6 volts | 6 volts |
