Renesas Electronics ISL854102FRZ-T7A 2 PWM Controller, 500 MHz 40V 12-Pin, DFN

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RS Stock No.:
193-1525
Mfr. Part No.:
ISL854102FRZ-T7A
Brand:
Renesas Electronics
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Brand

Renesas Electronics

Product Type

PWM Controller

Maximum Switching Frequency

500MHz

Start-up Supply Current

2μA

Supply Current

80μA

Zero Power Detection

Yes

Output Current

1.2A

Mount Type

Surface

Minimum Supply Voltage

3V

Package Type

DFN

Pin Count

12

Topology

Buck

Maximum Supply Voltage

40V

Maximum Duty Cycle

50%

Minimum Operating Temperature

-40°C

PWM Controller Type

Switching Regulator

Maximum Operating Temperature

125°C

Series

ISL8541x

Standards/Approvals

RoHS

Length

4mm

Height

0.95mm

Automotive Standard

No

The ISL854102 is a 1.2A 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 ISL854102 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 needed. The ISL854102 switches at a default frequency of 500kHz, however, it can also be programmed using an external resistor from 300kHz to 2MHz. The ISL854102 has the ability to use internal or external compensation. By integrating both NMOS devices and providing internal configuration options, minimal external components are required, which reduces the BOM count and design complexity.

With a wide VIN range and reduced BOM, the ISL854102 provides an easy to implement design solution for a variety of applications while giving superior performance. The ISL854102 provides a very robust design for high-voltage industrial applications and an efficient solution for battery powered applications.

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