Intersil, ISL854102FRZ-T7A

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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.

Attribute Value
Number of PWM Outputs 2
Minimum Input Voltage 3 V
Maximum Input Voltage 40 V
Output Current 1.2 A
Mounting Type Surface Mount
Package Type DFN
Pin Count 12
Maximum Switching Frequency 2 (External) MHz, 500 (Internal) kHz
Dimensions 4 x 3 x 0.95mm
Width 3mm
Minimum Operating Temperature -40 °C
Supply Voltage 3 → 40V
Height 0.95mm
Maximum Operating Temperature +125 °C
Length 4mm
250 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (On a Reel of 250)
$ 4.336
(exc. GST)
$ 4.986
(inc. GST)
Per unit
Per Reel*
250 - 250
500 - 750
1000 - 2250
2500 +
*price indicative