Littelfuse Inc. LQ05021QCS4
- Part No.:
- LQ05021QCS4
- Manufacturer:
- Littelfuse Inc.
- Package:
- 4-UFBGA, WLCSP
- Datasheet:
-
LQ05021QCS4.pdf
- Description:
- 5V, 2A LOAD SWITCH WITH SLEW RAT
- Quantity:
- Payment:

- Shipping:

Inventory:2,225
Please send an inquiry. Send us your inquiry, and we will respond immediately.
LQ05021QCS4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Littelfuse Inc.
- Package/Case:
- 4-UFBGA, WLCSP
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Type:
- General Purpose
- Number of Outputs:
- 1
- Ratio - Input:Output:
- 1:1
- Output Configuration:
- High Side
- Output Type:
- P-Channel
- Interface:
- On/Off
- Voltage - Load:
- 1.1V ~ 5.5V
- Voltage - Supply (Vcc/Vdd):
- Not Required
- Current - Output (Max):
- 2A
- Rds On (Typ):
- 34mOhm
- Input Type:
- Non-Inverting
- Features:
- Load Discharge, Slew Rate Controlled
- Fault Protection:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 4-WLCSP (0.77x0.77)
LQ05021QCS4 FAQ
1.How can I place an order for LQ05021QCS4 through Aetrix?
Please submit a Request for Quotation (RFQ) for LQ05021QCS4 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LQ05021QCS4 reliable?
The price and inventory of LQ05021QCS4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LQ05021QCS4 is usually 5 days.
3.What payment methods are accepted for LQ05021QCS4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LQ05021QCS4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LQ05021QCS4?
LQ05021QCS4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LQ05021QCS4 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LQ05021QCS4?
For technical support, including LQ05021QCS4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LQ05021QCS4 requirements.
6.How does Aetrix verify that LQ05021QCS4 is sourced from the original manufacturer or authorized distributors?
All LQ05021QCS4 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LQ05021QCS4 meets industry standards.
7.What is the process for return or replacement of LQ05021QCS4?
All LQ05021QCS4 units undergo pre-shipment inspection (PSI). If there is an issue with LQ05021QCS4, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LQ05021QCS4 part is unused and in its original packaging.
Return procedure for LQ05021QCS4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LQ05021QCS4 Tags

-
TPS22919DCKR
Texas Instruments

-
MIC2091-1YM5-TR
Microchip Technology

-
MIC2090-1YM5-TR
Microchip Technology

-
TPS22995RZFR
Texas Instruments

-
TPS22975DSGR
Texas Instruments

-
SIP32510DT-T1-GE3
Vishay Siliconix

-
ULN2003D1013TR
STMicroelectronics

-
MIC2005A-1YM5-TR
Microchip Technology

-
MIC2005A-1YM6-TR
Microchip Technology

-
TPS22916BYFPR
Texas Instruments

-
TPS22917DBVR
Texas Instruments
-
ULN2003APWR
Texas Instruments
Tech Hub
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.
Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…
Machine vision system guide covering components, inspection workflow, camera and lens selection, FOV, pixel resolution, motion blur, strobe lighting, bandwidth, 2D/3D vision, integration, troubleshooti…
Electronic devices and circuits guide covering passive components, semiconductors, analog and digital circuits, circuit theory, practical calculations, troubleshooting, datasheet selection, and learnin…
