ISL8204M

Complete High Efficiency DC/DC Power Module

OVERVIEW

The ISL8204M, ISL8206M is a family of pin-compatible power modules to the ISL8201M. These are simple and easy to use, high power DC/DC modules and are ideal for a wide variety of applications. The ISL820xM family of high current DC/DC step-down modules virtually eliminate design and manufacturing risks while dramatically improving time to market.

The simplicity is in the family's "Off The Shelf" unassisted implementation. All you need is the ISL820xM for the current requirement of your design, bulk input and output capacitors and one resistor, to program the output voltage, and you have a complete high current power design ready for your market.

This family of buck converters is packaged in a thermally enhanced compact (15mmx15mm) overmolded QFN Package that operates without a heatsink, even at full load over temperature. The package supports simple, reliable, automated assembly using standard surface mount equipment while making it easy to probe to all pins. The lack of a required heat dissipation layer, provides easy access to all pins and the limited number of the external components reduce the PCB to a component layer and a simple ground layer.

Additionally, each IC in the family is footprint compatible, making it easy to change your design to meet different power needs without changing your layout. One simple layout fits all.

KEY FEATURES

  • Complete switch mode power supply in one package
  • ISL8204M - 4A with, 6.6A Peak
  • ISL8206M - 6A with, 8.8A Peak
  • Single resistor sets VOUT +0.6V up to +6V at ±1%
  • Up to 95% efficiency
  • Overcurrent protection
  • Internal soft-start with pre-bias output start-up
  • Wide input voltage range from 1VDC to 20VDC
  • Fast transient response

PARAMETRICS

Parameters
ISL8204M
Basic Information
Production Status
Mass Production
iSim Model
YES
Input Voltage Min (V)
1
Input Voltage Max (V)
20
Output Voltage Min (V)
0.6
Output Voltage Max (V)
6
Output Current Max (A)
4
IQ
13 mA
Peak Efficiency (%)
95
POR
No
Switching Freq. (max) (MHz)
0.6
Switching Freq. (min) (MHz)
0.6
Control Type
Voltage Mode
SYNCH Capability
No
Current Sharing
No
Tracking
No
Digital
No
Qualification Level
Standard
Configuration
Load
PVin_max (V)
14.4
PVin_min (V)
4.5
Switching Frequency Range (MHz)
0.6
Can Sample
YES
Temperature Range
-40 to +85

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