The ISL80030, ISL80030A, ISL80031, and ISL80031A are highly efficient, monolithic, synchronous step-down DC/DC converters that can deliver up to 3A of continuous output current from a 2.7V to 5.5V input supply. They use peak current mode control architecture to allow very low duty cycle operation. These devices operate at either a 1MHz or 2MHz switching frequency, thereby providing superior transient response and allowing for the use of small inductors. They also have excellent stability.
The ISL80030, ISL80030A, ISL80031, and ISL80031A integrate very low rDS(ON) MOSFETs to maximize efficiency. In addition, because the high-side MOSFET is a PMOS, the need for a Boot capacitor is eliminated, thereby reducing external component count. The devices can operate at 100% duty cycle.
The ISL80030 and ISL80030A are configured for PWM pulse width modulation operation and provide a fast transient response, which helps reduce the output noise and RF interference.
The ISL80031 and ISL80031A are configured for PFM discontinuous conduction operation and provide high efficiency by reducing switching losses at light loads.
These devices are offered in a space saving 8 Ld 2mmx2mm DFN Pb-free package with exposed pad for improved thermal performance. The complete converter occupies less than 64mm2 area.
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-VFDFN Exposed Pad
Win Source Part Number: 1382365-ISL80030AFRZ
Category: Integrated Circuits (ICs)>Power Management (PMIC)>Voltage Regulators - DC DC Switching Regulators
Package: Tape & Reel (TR)
Standard Package: 1,000 pcs
Current - Output: 3A
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Frequency - Switching: 2MHz
Voltage - Output (Max): 5.5V
Number of Outputs: 1
Output Configuration: Positive
Voltage - Input (Min): 2.7V
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 0.6V
Synchronous Rectifier: Yes
Mounting Type: Surface Mount
Package / Case: 8-VFDFN Exposed Pad
Supplier Device Package: 8-DFN (2x2)
Temperature Range - Operating: -40°C ~ 125°C (TJ)
ECCN: EAR99
Fake Threat In the Open Market: 50 pct.
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Renesas Electronics America
Base Product Number: ISL80030
Moisture Sensitivity Level (MSL): 3 (168 Hours)
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-VFDFN Exposed Pad
IC REG BUCK ADJ 3A 8DFN
Switching Voltage Regulators 3A, 2MHz, PWM adj , Low Iq, High Eff,
IC REG BUCK ADJUSTABLE 3A 8DFN
IC REG BUCK ADJUSTABLE 3A 8DFN
| Renesas Electronics Corporation | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Lingto Electronic Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | ISL80030AFRZ-T | ISL80030AFRZ-T-ND | 1382365-ISL80030AFRZ-T | ISL80030AFRZ-T | ISL80030AFRZ-T | ISL80030AFRZ-T | ISL80030AFRZ-T | ISL80030AFRZ-T |
| Product Name | 3A Synchronous Buck Converter in 2x2 DFN Package | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | Buck | Buck | ||||
| Package Type | Other; DFN | Other; 8-VFDFN Exposed Pad | Other; Tape & Reel (TR) | Other; 8-VFDFN Exposed Pad | Other; 8-VFDFN Exposed Pad | |||
| Special Features | Synchronous Rectification | Synchronous Rectification | Multiple Outputs; Synchronous Rectification | |||||
| Output Voltage | 0.6000 to 5.5 volts | 0.6000 to 5.5 volts | 0.6000 to 5.5 volts | 0.6000 volts | 0.6000 volts | |||
| IOUT | 3 amps | 3 amps | 3 amps | 3 amps | 3 amps | 3 amps |
