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Manufacturer Part #

ISL81401AFRZ-T7A

ISL81401 Series 40 V 4.7 mA 600 kHz Synchronous Buck-Boost Controller - QFN-32

Mfr. Name: Renesas
Standard Pkg:
Product Variant Information section
Date Code: 1917
Product Specification Section
Technical Attributes
Attributes Table
Supply Current-Max: 4.7mA
Supply Voltage: 4.5V to 40V
Frequency-Max: 600kHz
Input Voltage: 4.5V to 40V
Topology: Buck/Boost
Operating Temp Range: -40°C to +125°C
Storage Temperature Range: -65°C to +150°C
Thermal Resistance: 29°C/W
Package Style:  QFN-32
Mounting Method: Surface Mount
Features & Applications

Renesas Electronics has announced an innovative new family of bi-directional four-switch synchronous buck-boost controllers.

The ISL81601 and ISL81401 are bi-directional buck-boost power controllers. They accept an input from a battery power supply. A battery’s voltage declines as the battery loses charge, so a buck-boost controller can maintain a steady output voltage above or below the input from the battery

These buck-boost controllers are for use in systems running from large battery power supplies, such as battery back-up systems for industrial equipment or automotive products

Applications

  • Battery back-up power supplies
  • USB Type-C™ power supplies and chargers
  • Battery-powered industrial applications
  • Aftermarket automotive equipment
  • Redundant power supplies
  • Robots and drones
  • Medical equipment
  • Security and surveillance equipment

Features

  Programmable frequency range: 100kHz to 600kHz
 MOSFET drivers with adaptive shoot-through protection
 Light-load efficiency mode
 2.7μA shut-down current
 Frequency dithering for lower EMI in ISL81601 and ISL81401
 Over-voltage, under-voltage, over-current, over-temperature and short-circuit protection

Benefits:

The Renesas devices achieve very high efficiency to help extend the run-time of the battery between charges

Pricing Section
Stock:
0
Minimum Order:
250
Multiple Of:
250
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
5 Weeks
Total
$995.00
USD
Quantity
Web Price
250
$3.98
500
$3.19
750
$3.14
1,250
$3.09
2,500+
$3.01
Product Variant Information section