SLPS521 December   2014 CSD85301Q2

PRODUCTION DATA.  

  1. 1Features
  2. 2Applications
  3. 3Description
  4. 4Revision History
  5. 5Specifications
    1. 5.1 Electrical Characteristics
    2. 5.2 Thermal Information
    3. 5.3 Typical MOSFET Characteristics
  6. 6Device and Documentation Support
    1. 6.1 Trademarks
    2. 6.2 Electrostatic Discharge Caution
    3. 6.3 Glossary
  7. 7Mechanical, Packaging, and Orderable Information
    1. 7.1 Package Dimensions
    2. 7.2 PCB Land Pattern
    3. 7.3 Recommended Stencil Opening
    4. 7.4 Q2 Tape and Reel Information

パッケージ・オプション

メカニカル・データ(パッケージ|ピン)
  • DQK|6
サーマルパッド・メカニカル・データ
発注情報

1 Features

  • Low On-Resistance
  • Dual Independent MOSFETs
  • Space Saving SON 2 × 2 mm Plastic Package
  • Optimized for 5 V Gate Driver
  • Avalanche Rated
  • Pb and Halogen Free
  • RoHS Compliant

2 Applications

  • Point-of-Load Synchronous Buck Converter for Applications in Networking, Telecom, and Computing Systems
  • Adaptor or USB Input Protection for Notebook PCs and Tablets
  • Battery Protection

3 Description

The CSD85301Q2 is a 20 V, 23 mΩ N-Channel device with dual independent MOSFETs in a SON 2 x 2 mm plastic package. The two FETs were designed to be used in a half bridge configuration for synchronous buck and other power supply applications. Additionally, this part can be used for adaptor, USB input protection and battery charging applications. The dual FETs feature low drain to source on-resistance that minimizes losses and offers low component count for space constrained applications.

Top View and Circuit Image
CSD85301Q2 Front_Page_2.gif

Product Summary

TA = 25°C TYPICAL VALUE UNIT
VDS Drain-to-Source Voltage 20 V
Qg Gate Charge Total (4.5 V) 4.2 nC
Qgd Gate Charge Gate to Drain 1.0 nC
RDS(on) Drain-to-Source On Resistance VGS = 1.8 V 65
VGS = 2.5 V 33
VGS = 3.8 V 25
VGS = 4.5 V 23
VGS(th) Threshold Voltage 0.9 V


Ordering Information(1)

Device Media Qty Package Ship
CSD85301Q2 7-Inch Reel 3000 SON 2 x 2 mm
Plastic Package
Tape and Reel
CSD85301Q2T 7-Inch Reel 250
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Absolute Maximum Ratings

TA = 25°C VALUE UNIT
VDS Drain-to-Source Voltage 20 V
VGS Gate-to-Source Voltage ±10 V
ID Continuous Drain Current (Package limited) 5.0 A
IDM Pulsed Drain Current(1) 26 A
PD Power Dissipation(2) 2.3 W
TJ,
Tstg
Operating Junction and
Storage Temperature Range
–55 to 150 °C
EAS Avalanche Energy, single pulse
ID = 8.7 A, L = 0.1 mH, RG = 25 Ω
3.8 mJ
  1. Max RθJA = 185 °C/W, pulse duration ≤100 μs, duty cycle ≤1%.
  2. Typical RθJA = 55 °C/W on a 1 inch2, 2 oz. Cu pad on a 0.06 inch thick FR4 PCB.

RDS(on) vs VGS

CSD85301Q2 D007_SLPS521.gif

Gate Charge

CSD85301Q2 D004_SLPS521_FP_r3.gif