The ISL8002, ISL8002A, ISL80019 and ISL80019A are highly efficient, monolithic, synchronous step-down DC/DC converters that can deliver up to 2A 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. They operate at either 1MHz or 2MHz switching frequency, thereby providing superior transient response and allowing for the use of small inductors. They also have excellent stability and provide both internal and external compensation options.
The ISL8002, ISL8002A, ISL80019 and ISL80019A integrate very low rDS(ON) MOSFETs in order to maximize efficiency. In addition, since the high-side MOSFET is a PMOS, the need for a Boot capacitor is eliminated, thereby reducing external component count. They can operate at 100% duty cycle (at 1MHz) with a dropout of 200mV at 2A output current.
These devices can be configured for either PFM (discontinuous conduction) or PWM (continuous conduction) operation at light load. PFM provides high efficiency by reducing switching losses at light loads and PWM reduces noise susceptibility and RF interference.
These devices are offered in a space saving 8 pin 2mmx2mm TDFN lead free package with exposed pad for improved thermal performance. The complete converter occupies less than 0.10in2 area.
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 8-WFDFN Exposed Pad
Manufacturer: Intersil
Win Source Part Number: 1048699-ISL8002AIRZ-
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck
Frequency - Switching: 2MHz
Number of Outputs: 1
Synchronous Rectifier: Yes
Output Current: 2A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 8-TDFN-EP (2x2)
Purpose: Step-Down
Maximum Input Voltage: 5.5V
Nominal Output Voltage (Min/Fixed): 0.6V
Maximum Output Voltage: 5.5V
Minimum Input Voltage: 2.7V
Popularity: Medium
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Balance
Quantity per package: 250
IC REG BUCK ADJUSTABLE 2A 8TDFN
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Switching Voltage Regulators 2A Low Q Synchronous Buck Regulator IC
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 8-WFDFN Exposed Pad
IC REG BUCK ADJ 2A 8TDFN
| Renesas Electronics Corporation | DigiKey | Win Source Electronics | Lingto Electronic Limited | Utmel Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | ISL8002AIRZ-T7A | ISL8002AIRZ-T7ATR-ND | 1048699-ISL8002AIRZ-T7A | ISL8002AIRZ-T7A | 391-ISL8002AIRZ-T7A | ISL8002AIRZ-T7A | ISL8002AIRZ-T7A | ISL8002AIRZ-T7A |
| Product Name | Compact Synchronous Buck Regulators | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ISL8002AIRZ-T7A | PMIC - Voltage Regulators - DC DC Switching Regulators | IC REG BUCK ADJ 2A SYNC 8TDFN | Switching Voltage Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | Buck | |||||
| Package Type | Other; DFN | Other; 8-WFDFN Exposed Pad | Other; 8-TDFN-EP (2x2) | Other; Tape & Reel (TR) | Other; 8-WFDFN 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 volts | 0.6000 to 5.5 volts | 0.6000 volts | |||
| IOUT | 2 amps | 2 amps | 2 amps | 2 amps | 2 amps | 2 amps | 2 amps |
