We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Register or Sign In
Drivers And Interfaces / Peripheral Drivers / AP2191WG-7
Datasheets
AP2191WG-7 by:
Diodes Incorporated
Diodes Incorporated
Zetex / Diodes Inc
Not Found

Buffer/Inverter Based Peripheral Driver, 1 Driver, 2A, PDSO5, GREEN, SOT-25, 5 PIN

Part Details for AP2191WG-7 by Diodes Incorporated

Results Overview of AP2191WG-7 by Diodes Incorporated

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

AP2191WG-7 Information

AP2191WG-7 by Diodes Incorporated is a Peripheral Driver.
Peripheral Drivers are under the broader part category of Drivers And Interfaces.

A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.

Price & Stock for AP2191WG-7

Part # Distributor Description Stock Price Buy
DISTI # 28AK5701
Newark Power Load Sw, High Side, 2.1A, 85Deg C Rohs Compliant: Yes |Diodes Inc. AP2191WG-7 RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape 2020
  • 1 $1.0300
  • 10 $0.8350
  • 25 $0.7290
  • 50 $0.6410
  • 100 $0.5480
  • 250 $0.4780
  • 500 $0.3840
  • 1,000 $0.3650
$0.3650 / $1.0300 Buy Now
DISTI # AP2191WGDICT-ND
DigiKey IC PWR SWITCH P-CHAN 1:1 SOT25 Min Qty: 1 Lead time: 8 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 16317
In Stock
  • 1 $1.7200
  • 10 $1.0630
  • 25 $0.8908
  • 100 $0.6964
  • 250 $0.6010
  • 500 $0.5422
  • 1,000 $0.4930
  • 3,000 $0.3937
$0.3937 / $1.7200 Buy Now
DISTI # AP2191WG-7
Avnet Americas USB Power SW Hi Side Single 5.5V 2.1A 5-Pin SOT-25 T/R - Tape and Reel (Alt: AP2191WG-7) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 8 Weeks, 0 Days Container: Reel 0
  • 3,000 $0.1063
  • 6,000 $0.1042
  • 12,000 $0.1026
  • 18,000 $0.1009
  • 24,000 $0.0992
$0.0992 / $0.1063 Buy Now
DISTI # 621-AP2191WG-7
Mouser Electronics Power Switch ICs - Power Distribution 1.5A 2.7V-5.5V RoHS: Compliant 10693
  • 1 $1.5600
  • 10 $0.9960
  • 25 $0.8890
  • 100 $0.6960
  • 250 $0.6010
  • 500 $0.5420
  • 1,000 $0.3940
  • 3,000 $0.3930
$0.3930 / $1.5600 Buy Now
DISTI # E02:0323_01117117
Arrow Electronics Power Switch Hi Side 1-OUT 0A 95mOhm 5-Pin SOT-25 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 8 Weeks Europe - 6000
  • 3,000 $0.3690
  • 24,000 $0.3609
$0.3609 / $0.3690 Buy Now
Future Electronics AP2191 Series 115 mOhm 2.1 A Single Channel Current-Limited Power Switch- SOT-25 RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Lead time: 8 Weeks Container: Reel 0
Reel
  • 3,000 $0.1160
  • 6,000 $0.1140
  • 9,000 $0.1130
  • 15,000 $0.1120
  • 30,000 $0.1100
$0.1100 / $0.1160 Buy Now
Future Electronics AP2191 Series 115 mOhm 2.1 A Single Channel Current-Limited Power Switch- SOT-25 RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Lead time: 8 Weeks Container: Reel 0
Reel
  • 3,000 $0.1160
  • 6,000 $0.1140
  • 9,000 $0.1130
  • 15,000 $0.1120
  • 30,000 $0.1100
$0.1100 / $0.1160 Buy Now
Bristol Electronics   Min Qty: 6 3000
  • 6 $0.9375
  • 23 $0.6094
  • 84 $0.3516
  • 286 $0.3000
  • 618 $0.2625
  • 1,468 $0.2438
$0.2438 / $0.9375 Buy Now
Quest Components   2400
  • 1 $1.2500
  • 97 $0.3750
  • 534 $0.3250
$0.3250 / $1.2500 Buy Now
DISTI # AP2191WG-7
TME IC: power switch, high-side,USB switch, 1.5A, Ch: 1, P-Channel, SMD Min Qty: 1 0
  • 1 $0.9390
  • 100 $0.2960
  • 500 $0.2690
  • 1,000 $0.2170
  • 3,000 $0.2130
$0.2130 / $0.9390 RFQ
DISTI # AP2191WG-7
Avnet Asia USB Power SW Hi Side Single 5.5V 2.1A 5-Pin SOT-25 T/R (Alt: AP2191WG-7) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 8 Weeks, 0 Days 0
  • 3,000 $0.0839
  • 6,000 $0.0828
  • 9,000 $0.0817
  • 15,000 $0.0807
  • 30,000 $0.0787
  • 75,000 $0.0768
  • 150,000 $0.0750
$0.0750 / $0.0839 Buy Now
DISTI # AP2191WG-7
Avnet Silica USB Power SW Hi Side Single 55V 21A 5Pin SOT25 TR (Alt: AP2191WG-7) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 10 Weeks, 0 Days Silica - 3000
Buy Now
New Advantage Corporation AP2191 Series 115 mOhm 2.1 A Single Channel Current-Limited Power Switch- SOT-25 RoHS: Compliant Min Qty: 1 Package Multiple: 3000 6000
  • 3,000 $0.1363
  • 6,000 $0.1272
$0.1272 / $0.1363 Buy Now
Win Source Electronics Hi Side Single 5.5V 2.1A 5-Pin SOT-25 T/R / IC PWR SW USB 1CH 1.5A SOT-25-5 36000
  • 360 $0.1399
  • 875 $0.1148
  • 1,350 $0.1113
  • 1,860 $0.1077
  • 2,405 $0.1041
  • 3,220 $0.0933
$0.0933 / $0.1399 Buy Now

Part Details for AP2191WG-7

AP2191WG-7 CAD Models

  • Part Symbol

    Part Symbol

  • Footprint

    footprint

  • 3D Model

    3D Model

Available Download Formats

Sign in to download CAD models Register or Sign In

By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

AP2191WG-7 Part Data Attributes

Parametric Data
AP2191WG-7 Diodes Incorporated
Buy Now Datasheet
Compare Parts:
AP2191WG-7 Diodes Incorporated Buffer/Inverter Based Peripheral Driver, 1 Driver, 2A, PDSO5, GREEN, SOT-25, 5 PIN
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer DIODES INC
Part Package Code SOT
Package Description GREEN, SOT-25, 5 PIN
Pin Count 5
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 8 Weeks
Samacsys Manufacturer Diodes Incorporated

AP2191WG-7 Related Parts

AP2191WG-7 Frequently Asked Questions (FAQ)

  • A good PCB layout for optimal thermal performance would be to have a solid ground plane on the bottom layer, and to use thermal vias to connect the thermal pad of the AP2191WG-7 to the ground plane. This helps to dissipate heat efficiently.

  • To ensure stability and prevent oscillations, it's essential to follow the recommended component values and PCB layout guidelines in the datasheet. Additionally, make sure to use a sufficient output capacitor with a low ESR (Equivalent Series Resistance) and a suitable output voltage rating.

  • Although the datasheet specifies a maximum input voltage of 26V, it's recommended to limit the input voltage to 25V or less to ensure reliable operation and prevent damage to the device.

  • While the AP2191WG-7 is rated for operation up to 125°C, it's essential to consider the device's power dissipation and thermal management when operating in high-temperature environments. Ensure that the device is properly heatsinked and that the junction temperature (Tj) does not exceed 125°C.

  • To calculate the output voltage ripple and noise, you'll need to consider the output capacitor value, ESR, and the switching frequency of the AP2191WG-7. You can use the equations provided in the datasheet or consult with a power management expert to determine the expected ripple and noise for your specific application.