Low

LINEAR TECHNOLOGY  LT8602EUJ#PBF  DC/DC Switching Regulator, Synchronous, 4 Output, 3 V to 42 V in, 42 V/2.5 A out, 2 MHz, QFN-40

LINEAR TECHNOLOGY LT8602EUJ#PBF
Manufacturer Part No:
LT8602EUJ#PBF
Order Code:
2492730
Technical Datasheet:
See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LT8602EUJ#PBF is a quad channel monolithic synchronous buck switching regulator in 40 pin QFN package. This current mode regulator is synchronized to single oscillator with an adjustable frequency. The LT8602 can be configured for micropower burst mode operation or pulse skipping operation at light load. The micropower operation results in quiescent current of 30µA with all four regulators operating. The high voltage channels are synchronous buck regulators that operate from an input of 3V to 42V. The output currents are up to 1.5A (OUT1) and 2.5A (OUT2). The low voltage channels operate from an input of 2.6V to 5.5V with output current up to 1.8A. The device uses two phase clock with channels 1 and 3 operating 180° from channels 2 and 4 to reduce input ripple current on both HV and LV inputs. All channels have cycle by cycle current limit for providing protection against shorted outputs. Thermal shutdown provides additional protection.
  • Flexible power supply system providing four outputs with wide input range
  • Two high voltage synchronous buck regulators provide high efficiency up to 93%
  • Two low voltage synchronous buck regulators provide high efficiency up to 94%
  • Resistor programmable and synchronized switching frequency from 250KHz to 2.2MHz
  • Programmable power-on reset
  • Power good indicators
  • Operating junction temperature range from -40°C to 125°C

Product Information

Input Voltage Min:
3V
Input Voltage Max:
42V
No. of Outputs:
4 Output
DC / DC Converter IC Case:
QFN
No. of Pins:
40Pins
Output Current - Output 1:
2.5A
Output Current - Output 2:
1.8A
Output Voltage - Output 1:
42V
Output Voltage - Output 2:
5.5V
Regulator Output Type:
Adjustable
Switching Frequency:
2MHz
Topology:
Synchronous Buck (Step Down)
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

Find similar products  grouped by common attribute

Applications

  • Power Management
  • Automotive
  • Industrial

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000074