National Semiconductor

Ref. [hkinnationalsemiconductor20220920][hkinbrandcloudAMpd]

National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California, United States. 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.

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Description

IC CUR-MODE PWM CONT 14-SOIC Series: - Output Isolation: Isolated Internal Switch(s): No Voltage - Breakdown: - Topology: Boost, Buck, Flyback, Forward Voltage - Start Up: 16V Voltage - Supply (Vcc/Vdd): 10 V ~ 30 V Duty Cycle: 48% Frequency - Switching: Up to 500kHz Power (Watts): - Fault Protection: Current Limiting Control Features: Frequency Control Operating Temperature: -40~C ~ 85~C (TA) Package / Case: 14-SOIC (0.154, 3.90mm Width) Supplier Device Package: 14-SOIC Mounting Type: Surface Mount

Part Number UC2844AD
Main Category Integrated Circuits (ICs)
Sub Category PMIC - AC DC Converters, Offline Switchers
Brand National Semiconductor
Description IC CUR-MODE PWM CONT 14-SOIC
Series -
Packaging Tube
Output Isolation Isolated
Internal Switch(s) No
Voltage - Breakdown -
Topology Boost, Buck, Flyback, Forward
Voltage - Start Up 16V
Voltage - Supply (Vcc/Vdd) 10 V ~ 30 V
Duty Cycle 50%
Frequency - Switching Up to 500kHz
Power (Watts) -
Fault Protection Current Limiting
Control Features Frequency Control
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC
Mounting Type Surface Mount
Image Integrated Circuits (ICs)
Lowest Price: $1.6   Highest Price: $5.71
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Part Number:

UC2844AD

Brand:

NS

D/C:
Qty:

5750

Price (USD):

1.6

Company:

HK HEQING ELECTRONICS LIMITED

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Part Number:

UC2844AD

Brand:

NS/

D/C:
Qty:

20000

Price (USD):

2.6275

Company:

ChipStk Electronics Pte.Ltd

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Part Number:

UC2844AD

Brand:

NATIONAL

D/C:
00+
Qty:

347

Price (USD):

3.655

Company:

Xinshop Electronics Co.,Ltd.

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Part Number:

UC2844AD

Brand:

National Semiconductor??TI ??

D/C:
Qty:

2500

Price (USD):

4.6825

Company:

Belt (HK) Electronics Co

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Part Number:

UC2844AD

Brand:

National Semiconductor¡]TI ¡^

D/C:
21+
Qty:

15000

Price (USD):

5.71

Company:

HongKong JDG Electronic Co., Limited

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UC2844AD Ref.

[hkinnationalsemiconductor20220920][hkinbrandcloudAMpd]
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