The ISL85410 is a 1A synchronous buck regulator with an input range of 3V to 40V. It provides an easy to use, high efficiency low BOM count solution for a variety of applications.
The ISL85410 integrates both high-side and low-side NMOS FETs and features a PFM mode for improved efficiency at light loads. This feature can be disabled if a forced PWM mode is desired. The part switches at a default frequency of 500kHz but may also be programmed using an external resistor from 300kHz to 2MHz. The ISL85410 has the ability to utilize internal or external compensation. By integrating both NMOS devices and providing internal configuration options, minimal external components are required, reducing BOM count and complexity of design.
With the wide VIN range and reduced BOM, the part provides an easy to implement design solution for a variety of applications while giving superior performance. It will provide a very robust design for high voltage industrial applications as well as an efficient solution for battery powered applications.
The part is available in a small Pb-free 4mmx3mm DFN plastic package with a full-range industrial temperature of -40°C to +125°C.
40Vin 1A Synchronous Switching Regulator
40Vin 1A Synchronous Switching Regulator
40Vin 1A Synchronous Switching Regulator
IC REG BUCK ADJUSTABLE 1A 12DFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 12-VFDFN Exposed Pad
Manufacturer: Renesas Electronics America Inc.
Win Source Part Number: 803438-ISL85410FRZ
Packaging: Tube
Mounting Style: SMD
Current - Output: 1A
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Frequency - Switching: 500kHz, 300kHz ~ 2MHz
Number of Outputs: 1
Output Configuration: Positive
Voltage - Input (Min): 3V
Voltage - Output (Min/Fixed): 0.6V
Synchronous Rectifier: Yes
Supplier Device Package: 12-DFN (4x3)
Temperature Range - Operating: -40°C ~ 125°C
Maximum Input Voltage: 40V
Maximum Output Voltage: 34V
Manufacturer Package: 12-VFDFN Exposed Pad
Popularity: Medium
Fake Threat In the Open Market: 80 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 75
MSL Level: 3 (168 Hours)
IC REG BUCK ADJUSTABLE 1A 12DFN
Switching Voltage Regulators 3-40Vin Synchronous Buck Regulator
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 12-VFDFN Exposed Pad
IC REG BUCK ADJ 1A 12DFN
| Renesas Electronics Corporation | RS Components, Ltd. | ODG (Origin Data Global) | DigiKey | Win Source Electronics | Lingto 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 Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | ISL85410FRZ | 2630274P | ISL85410FRZ | ISL85410FRZ-ND | 803438-ISL85410FRZ | ISL85410FRZ | ISL85410FRZ | ISL85410FRZ | ISL85410FRZ |
| Product Name | Wide VIN 1A Synchronous Buck Regulator | Voltage Regulators | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ISL85410FRZ | PMIC - Voltage Regulators - DC DC Switching Regulators | 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; Boost | Buck | Buck | Buck | ||||
| Package Type | Other; DFN | Other; DFN | Other; 12-VFDFN Exposed Pad | Other; 12-VFDFN Exposed Pad | Other; 12-VFDFN Exposed Pad | Other; 12-VFDFN Exposed Pad | |||
| Special Features | Synchronous Rectification | Synchronous Rectification | Multiple Outputs; Synchronous Rectification | ||||||
| Output Voltage | 0.6000 to 34 volts | 0.6000 volts | 0.6000 to 34 volts | 34 volts | 0.6000 to 34 volts | 0.6000 volts | |||
| IOUT | 1 amps | 1.2 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps |
