Support
sales@oemstron.com
86-755-83232896
English$ USD
Contact Us
TELEPHONE86-755-83232896
E-MAILsales@oemstron.com
SKYPEcondy@oemstron.com
QQ2881672436
MessageLeave Your Message
Top

UC3843ADG4

UC3843ADG4
Enlarge

For Reference Only

Part Number UC3843ADG4
OEMstron Part # UC3843ADG4
Manufacturer Texas Instruments
Category SemiconductorsPower Management ICsVoltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR MULT TOP 14SOIC
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models UC3843ADG4 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Nov 23 - Nov 28 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

UC3843ADG4 Specifications

Part Number UC3843ADG4
Brand Texas Instruments
Lifecycle Active
RoHS No RoHS Information
Product Line Semiconductors
Category Power Management ICs
Subcategory Voltage Regulators - DC DC Switching Controllers
Manufacturer
Series -
Output Type Transistor Driver
Function Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration Positive
Topology Boost, Buck, Buck-Boost, Flyback, Forward
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V
Frequency - Switching Up to 500kHz
Duty Cycle (Max) 96%
Synchronous Rectifier No
Clock Sync No
Serial Interfaces -
Control Features Frequency Control
Operating Temperature 0°C ~ 70°C (TA)
Package / Case 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC

UC3843ADG4 Documents

Industry Leaders in Quality

Industry Leaders in Quality

Cooperation comes from trust,

And trust is based on quality.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Description Stock

UC3843AD8

D# V36:1790_07428510

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC Tube

RoHS: Compliant
Americas - 0

UC3843AD

D# V99:2348_07428507

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube

RoHS: Compliant
Americas - 4

UC3843ADG4

D# V36:1790_07428520

Texas Instruments

UCx84xA Current-Mode PWM Controller

RoHS: Compliant
Americas - 0
Part Number Description Stock

UC3843AD

Unitrode Corporation

415

UC3843AD8

Unitrode Corporation

228
Part Number Description Stock

UC3843ADG4

Texas Instruments

CURRENT MODE PWM CONTR - PBFREE

Contact Us

UC3843AD8

Texas Instruments

Min Qty 5

1190

UC3843AD

ON Semiconductor

High Performance Current Mode Controllers

290
Part Number Description Stock

UC3843AD8

D# 296-11284-5-ND

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

756 In Stock

UC3843ADG4

D# 296-36172-5-ND

Texas Instruments

IC REG CTRLR MULT TOP 14SOIC

555 In Stock

UC3843AD

D# 296-11283-5-ND

Texas Instruments

IC REG CTRLR MULT TOP 14SOIC

129 In Stock
Part Number Description Stock

UC3843AD8

UC

In stock shipping within 2days

762

UC3843AD

Motorola Semiconductor Products

In stock shipping within 2days

561
Part Number Description Stock

UC3843AD8

D# 3123548

Texas Instruments

PWM CONTROLLER, SMD, 3843, SOIC8

RoHS: Compliant
Min Qty: 1
Container: Each
0

UC3843AD

D# 3123547

Texas Instruments

PWM CONTROLLER, 500KHZ, 7.6V-30V, SOIC14

RoHS: Compliant
Min Qty: 1
Container: Each
0
Part Number Description Stock

UC3843AD8

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

2107

UC3843AD

TEXAS INSTRUMENTS

OEM/CM QUOTES ONLY | NO BROKERS

17077

UC3843ADG4

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

595
Part Number Description Stock

UC3843ADG4

Texas Instruments

OEM/CM ONLY

1096
Part Number Description Stock

UC3843AD8

Unitrode Corporation

In stock

228

UC3843AD

Motorola Mobility LLC

In stock

20
Part Number Description Stock

UC3843AD

ON Semiconductor

Regulator Output DC-DC Controller IC

RoHS: Compliant
3
Part Number Description Stock

UC3843AD

Fairchild Semiconductor Corporation

in stock - can ship the same day

89
Part Number Description Stock

UC3843AD8

Texas Instruments

OEM/CM Immediate delivery

1771

UC3843AD

Motorola Semiconductor Products

OEM/CM Immediate delivery

561
Part Number Description Stock

UC3843AD

D# 595-UC3843AD

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant
361

UC3843AD8

D# 595-UC3843AD8

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant
488

UC3843ADG4

D# 595-UC3843ADG4

Texas Instruments

Switching Controllers Current-Mode PWM Controller

RoHS: Compliant
312
Part Number Description Stock

UC3843AD8

D# 77C3303

Texas Instruments

CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, Input Voltage:25V, Output Voltage:5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Product Range:-RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 600
Container: Bulk
0

UC3843AD

D# 78K9929

Texas Instruments

CURRENT MODE PWM CONTROLLER, 25V, SOIC-14, Input Voltage:25V, Output Voltage:15V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14Pins, Frequency:450kHz, Product Range:-RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 600
Container: Bulk
68
Part Number Description Stock

UC3843ADG4

D# NS-UC3843ADG4

Texas Instruments

OEM/CM ONLY

1674

UC3843AD8

D# NS-UC3843AD8

Texas Instruments

OEM/CM ONLY

3162

UC3843AD

D# NS-UC3843AD

Texas Instruments

OEM/CM ONLY

3524
Part Number Description Stock

UC3843AD8

Texas Instruments

1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8

1

UC3843AD

ON Semiconductor

Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP

51
Part Number Description Stock

UC3843AD

D# UC3843AD

Motorola Semiconductor Products

Semiconductor

5063
Part Number Description Stock

UC3843AD8

D# 6615333P

Texas Instruments

Texas Instruments UC3843AD8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, TU

Min Qty: 5
Container: Tube
125

UC3843AD

D# 0527007

Texas Instruments

Texas Instruments UC3843AD, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC, PK

Min Qty: 5
Container: Package
0
Part Number Description Stock

UC3843AD

Texas Instruments

UC3843 Current-Mode PWM Controller

RoHS: Compliant
2462

UC3843AD8

Texas Instruments

UC3843 Current-Mode PWM Controller

RoHS: Compliant
119
Part Number Description Stock

UC3843ADG4

Texas Instruments

OEM/CM ONLY

511

UC3843AD8

Texas Instruments

OEM/CM ONLY

1872
Part Number Description Stock

UC3843AD8

Texas Instruments

IN stock Immediate delivery

1786

UC3843AD

Motorola Semiconductor Products

IN stock Immediate delivery

556
Part Number Description Stock

UC3843AD

Texas Instruments

30-V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 0°C to 70°C

7,858

UC3843AD8

Texas Instruments

30-V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 0°C to 70°C

8,547
Part Number Description Stock

UC3843AD8

Texas Instruments

shipping today

7696

UC3843ADG4

Texas Instruments

shipping today

86

UC3843AD

Texas Instruments

shipping today

9316
Part Number Description Stock

UC3843ADG4

Texas Instruments

RFQ

9539

UC3843AD

Texas Instruments

RFQ

530
Part Number Description Stock

UC3843AD8

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

900

UC3843AD

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

549
Part Number Description Stock

UC3843AD8

D# 3123548

Texas Instruments

PWM CONTROLLER, SMD, 3843, SOIC8

RoHS: Compliant
Min Qty: 1
Container: Each
0

UC3843AD

D# 3123547

Texas Instruments

PWM CONTROLLER, 500KHZ, 7.6V-30V, SOIC14

RoHS: Compliant
Min Qty: 1
Container: Each
0

The Products You May Be Interested In

LTC1872ES6#TRMPBF LTC1872ES6#TRMPBF IC REG CTRLR BOOST/SEPIC SOT23-6 213

More on Order

MAX1845ETX+T MAX1845ETX+T IC REG CTRLR BUCK 36TQFN 389

More on Order

UCC2893DR UCC2893DR IC REG CTRLR MULT TOP 16SOIC 321

More on Order

XC9220D09AER-G XC9220D09AER-G 16V INPUT STEP-DOWN DCDC CONTROL 102

More on Order

MCP1631VT-E/SS MCP1631VT-E/SS IC REG CTRLR SEPIC 20SSOP 2923

More on Order

TL494CPW TL494CPW IC REG CTRLR MULT TOP 16TSSOP 5252

More on Order

MAX5071BASA MAX5071BASA IC REG CTRLR FLYBACK 8SOIC 350

More on Order

LM3485MM LM3485MM IC REG CTRLR BUCK 8VSSOP 188

More on Order

MAX1637EEE+ MAX1637EEE+ IC REG CTRLR BUCK 16QSOP 575

More on Order

MAX1654EEE+ MAX1654EEE+ IC REG CTRLR BUCK 16QSOP 130

More on Order

MIC2150YML-TR MIC2150YML-TR IC REG CTRLR BUCK 24MLF 423

More on Order

ISL6420AIR-TK ISL6420AIR-TK IC REG CTRLR BUCK 20QFN 249

More on Order

Quick Inquiry

In Stock1,539 - More on Order
Quote LimitNo Limit
Lead-TimeTo be Confirmed
Minimum1
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
OR

Add to Shopping Cart

Pricing (USD)

Qty.Unit PriceExt. Price
1$ 1.2196$ 1.2196
100$ 1.2196$ 121.9600
500$ 1.2196$ 609.8000
1000$ 1.2196$ 1,219.6000
2500$ 1.2196$ 3,049.0000

OEMstron will offer the most competitive prices for you, please refer to the quotations.

Contact Us

Please feel free to contact us for details.

Our Certificates

ISO9001:2015/ISO14001:2015
ISO9001:2015 & ISO14001:2015