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SLG59M1638V

GreenFET Dual P-Channel Reverse Blocking Load Switch

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A 1.6 mm², Dual-channel 45 mΩ / 2 A Load Switch with Reverse-Current Blocking, VOUT discharge, and Active HIGH ON-OFF Control

The SLG59M1638V is a dual-channel, 45 mΩ PMOS load switch designed to switch 1.5 to 5.5 V power rails up to 2 A in each channel. When either channel is enabled, reverse-current protection will quickly open the switch in the event of a reverse-voltage condition is detected (a VOUT > VIN + 50 mV condition opens the switch). In the event that the channel’s VIN voltage is too low, the power switch also contains an internal UVLO threshold monitor to keep or to turn the switch OFF. For fast load turnoff when either switch is disabled (ONx = HIGH-to-LOW), each channel has its own fast discharge transistor that connects an internal 150 Ω RDSON transistor to ground. Each power switch is independently controlled via its own low-voltage compatible CMOS input. Designed to operate over a -40 °C to 85 °C range, the SLG59M1638V is available in a RoHS-compliant, ultra-small 1.6 mm x 1.0 mm STDFN package.

Features

Optimized for Notebook/Laptop/Tablet PCs, Smartphones/Wireless Handsets, High-definition Digital Cameras, Set-top Boxes applications

45 mΩ RDSON while supporting 2.0 A

Power supply/input voltage range: 1.5 V ≤ VIN ≤ 5.5 V

Reverse-current/voltage Protection

ON-OFF Control: Active HIGH

Fast VOUT Discharge on OFF

Applications

Power-Rail Switching:

  • Notebook/Laptop/Tablet PCs
  • Smartphones/Wireless Handsets
  • High-definition Digital Cameras
  • Set-top Boxes

Point of Sales Pins

GPS Navigation Devices

Package

STDFN-8 (1.0 mm x 1.6 mm x 0.55 mm)

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Datasheets
Name Date Version
SLG59M1638V Datasheet (264.38 KB)
Application notes
Name Date Version
AN-1207 Load Switch Considerations for Inductive Loads(665.43 KB)
AN-CM-272 Extending Dialog's GreenFET Load Switch Maximum Operating Current(943.55 KB) 22/02/2019 1.0
Layout Guides
Name Date Version
SLG59M1638V Layout Guide (276 KB)
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Introduction to GreenFET Load Switches

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Introduction to High Voltage GreenFET Load Switches

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Load Switch Webinar Part 1

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Load Switch Webinar Part 2

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A 1.6 mm², Dual-channel 45 mΩ/2 A Load Switch with Reverse-Current Blocking, VOUT discharge, and Active HIGH ON-OFF Control. Package: STDFN-8 (1.0 x 1.6 mm).

Price table:

Qty 150-2,999 3,000
Price $0.391 $0.312
SLG59M1638V
$0.391
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Evaluation Board for SLG59M1638V

SLG59M1638V Evaluation Board
$30.00