Richtek USA Inc. RT6543AGQW

RT6543AGQW

Manufacturer: Richtek USA Inc.
AIBOSI NO: RT6543AGQW
Package: 20-WFQFN Exposed Pad
Datasheet:
Stock: 20000
Description: Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-WQFN (3x3)
Price: $0.99

Qty
Unit Price
Ext Price

10

$0.89

$8.85
25

$0.84

$21.00
100

$0.69

$69.00
250

$0.65

$161.25
500

$0.57

$285.00
1000

$0.45

$450.00
3000

$0.43

$1,297.80
6000

$0.41

$2,466.00
15000

$0.40

$5,985.00

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Unit Price: $0.9900

Ext Price: $0.9900

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Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.

SPECIFICATIONS

Parameters
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	3V ~ 24V
Frequency - Switching	400kHz, 600kHz, 800kHz
Duty Cycle (Max)	-
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	20-WFQFN Exposed Pad
Supplier Device Package	20-WQFN (3x3)
Base Product Number	RT6543
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001
Standard Package	3,000
Mfr	Richtek USA Inc.
Series	-
Package	Tape & Reel (TR)
Product Status	Active
Output Type	Transistor Driver