NSC

Ref. [hkinnsc20220920][hkinbrandcloudAMpd]

National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California. The company produced power management integrated circuits, display drivers, audio and operational amplifiers, communication interface products and data conversion solutions. National's key markets included wireless handsets, displays and a variety of broad electronics markets, including medical, automotive, industrial and test and measurement applications.

Rated (4/5) based on 10 customer reviews
Part Number LM2657MTCX
Main Category Integrated Circuits (ICs)
Sub Category PMIC - Voltage Regulators - DC DC Switching Controllers
Brand NSC
Description IC REG CTRLR BUCK 28TSSOP
Series -
Packaging Tape & Reel (TR)
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 2
Output Phases 2
Voltage - Supply (Vcc/Vdd) 4.5 V ~ 28 V
Frequency - Switching 200kHz ~ 500kHz
Duty Cycle (Max) 70%
Synchronous Rectifier Yes
Clock Sync No
Serial Interfaces -
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature -40°C ~ 125°C (TJ)
Package / Case 28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 28-TSSOP
Image Integrated Circuits (ICs)
Lowest Price: $1.53   Highest Price: $5.1
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:

LM2657MTCX

Brand:

NSC/TI

D/C:
Qty:

8499

Price (USD):

1.53

Company:

HK HEQING ELECTRONICS LIMITED

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Part Number:

LM2657MTCX

Brand:

NS/TI

D/C:
21
Qty:

5098

Price (USD):

2.4225

Company:

Viassion Technology Co., Limited

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Part Number:

LM2657MTCX

Brand:

NSC

D/C:
21+
Qty:

7810

Price (USD):

3.315

Company:

HONG KONG YUE JIN PENG ELECTRONICS CO.

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Part Number:

LM2657MTCX

Brand:

NSC/TI

D/C:
Qty:

4204

Price (USD):

4.2075

Company:

CIS Ltd (CHECK IC SOLUTION LIMITED)

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Part Number:

LM2657MTCX

Brand:

NS/TI

D/C:
Qty:

5765

Price (USD):

5.1

Company:

N&S Electronic Co., Limited

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LM2657MTCX Ref.

[hkinnsc20220920][hkinbrandcloudAMpd]
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