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Home › Teardowns › Chargers & Cables › Teardown of Dell 90W USB-C GaN Power Adapter Plus (PA901C)
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Teardown of Dell 90W USB-C GaN Power Adapter Plus (PA901C)

Yi
September 9, 2021

You can buy it on Dell: Click here.

If you wanna buy the tester of POWER-Z, you can visit our Amazon store: Click here.

Introduction
---------------------------------------------------------------
Hello everyone, welcome back to our channel. Several days ago, we tore down a 130W charger from Dell. And today, we found out his brother, the 90W charger from Dell. Let's see what's inside this charger.

Bill of materials (BOM)
------------------------------------------
PFC Boost Controller: ON Semiconductor NCP1937C4
Master Control Chip: ON Semiconductor NCP1937C4
Boost Switch MOSFET: Navitas NV6117
Synchronous Rectifier Controller: MPS MP6908A
Synchronous Rectifier MOSFET: Alpha & Omega Semiconductor
Protocol Chip: Customized
Electrolytic Capacitors: Luminous Town

Compatibility
--------------------------------
Latitude 3400
Latitude 3500
Latitude 5289 2-in-1
Latitude 5300
Latitude 5300 2-In-1
Latitude 5300 2-in-1 Chrome
Latitude 5310
Latitude 5310 2-in-1
Latitude 5320 2-in-1
Latitude 5400
Latitude 5400 Chrome
Latitude 5401
Latitude 5410
Latitude 5411
Latitude 5420
Latitude 5421
Latitude 5500
Latitude 5501
Latitude 5510
Latitude 5511
Latitude 5520
Latitude 5521
Latitude 7300
Latitude 7310
Latitude 7320 2-in-1
Latitude 7389 2-in-1
Latitude 7390 2-in-1
Latitude 7400
Latitude 7400 2-In-1
Latitude 7410 2-in-1
Latitude 7420 2-in-1
Latitude 7520
Latitude 9410 2-in-1
Latitude 9420 2-in-1
Latitude 9510
Latitude 9520 2-in-1
Latitude Chromebook 14 7410 2-in-1
Precision 3540
Precision 3541
Precision 3550
Precision 3560
Precision 3561
Precision 5550
Precision 5560
Precision 5750
Precision 5760
XPS 15 (9500)
XPS 15 (9510)
XPS 17 (9700)
XPS 17 (9710)

90W Dell GaN
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