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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUCC35702PW
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UCC35702PW - Unitrode

Manufacturer Part Number
UCC35702PW
Manufacturer
Unitrode
Allelco Part Number
32D-UCC35702PW
ECAD Model
Parts Description
UCC35702 ADVANCED VOLTAGE MODE P
Package
14-TSSOP (0.173", 4.40mm Width)
Data sheet
UCC35702 Datasheet.pdf
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Specifications

UCC35702PW Tech Specifications
Unitrode - UCC35702PW technical specifications, attributes, parameters and parts with similar specifications to Unitrode - UCC35702PW

Product Attribute Attribute Value  
Manufacturer Unitrode  
Voltage - Supply (Vcc/Vdd) 8.8V ~ 15V  
Topology Boost, Flyback, Forward Converter  
Synchronous Rectifier No  
Supplier Device Package 14-TSSOP  
Series -  
Serial Interfaces -  
Package / Case 14-TSSOP (0.173", 4.40mm Width)  
Package Bulk  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive, Isolation Capable  
Operating Temperature 0°C ~ 70°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up, Step-Up/Step-Down  
Frequency - Switching 100kHz  
Duty Cycle (Max) 99%  
Control Features Current Limit, Frequency Control, Sequencing, Soft Start  
Clock Sync Yes  
Base Product Number UCC35702  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status
Moisture Sensitivity Level (MSL)
REACH Status
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

UCC35702PW

Manufacturer

Texas Instruments

Introduction

Integrated circuit for DC DC switching control

Product Features and Performance

Supports step-up and step-down functions

Isolation capable output configuration

Suitable for boost, flyback, and forward converter topologies

Drives a single output phase

Product Advantages

High efficiency control for power conversion

Versatile for various circuit topologies

Duty cycle up to 99% for maximized power delivery

Key Technical Parameters

Voltage supply range is 8.8V to 15V

Switching frequency is 100kHz

Max duty cycle is 99%

Operating temperature range is 0°C to 70°C

Quality and Safety Features

Over-current limit

Frequency control for stable operation

Soft start feature to reduce inrush current

Compatibility

Compatible with surface mount technology

Fits into a 14-TSSOP package

Application Areas

Power supplies

Telecommunications

Industrial control systems

Consumer electronics

Product Lifecycle

Product status is active

No indication of nearing discontinuation

Reasons to Choose This Product

High switching frequency for efficient power conversion

Compatible with multiple converter topologies

Supports clock synchronization for system integration

Capable of high duty cycle operation for heavy loads

Robust operation within a wide temperature range

Easy to integrate with surface mount technology

Parts with Similar Specifications

The three parts on the right have similar specifications to Unitrode UCC35702PW

Product Attribute UCC35702PW UCC35705DTR UCC35705P UCC35705DGK
Part Number UCC35702PW UCC35705DTR UCC35705P UCC35705DGK
Manufacturer Unitrode Texas Instruments Unitrode Unitrode
Output Phases 1 1 1 1
Number of Outputs 1 1 1 1
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Series - - - -
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Synchronous Rectifier No No No No
Package Bulk Tape & Reel (TR) Bulk Bulk
Function Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Duty Cycle (Max) 99% 93% 93% 93%
Clock Sync Yes No No No
Serial Interfaces - - - -
Topology Boost, Flyback, Forward Converter Boost, Flyback, Forward Converter Boost, Flyback, Forward Converter Boost, Flyback, Forward Converter
Base Product Number UCC35702 UCC35705 UCC35705 UCC35705
Package / Case 14-TSSOP (0.173", 4.40mm Width) 8-SOIC (0.154", 3.90mm Width) 8-DIP (0.300", 7.62mm) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Control Features Current Limit, Frequency Control, Sequencing, Soft Start Current Limit Current Limit Current Limit
Frequency - Switching 100kHz 1MHz 1MHz 1MHz
Output Configuration Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable
Supplier Device Package 14-TSSOP 8-SOIC 8-PDIP 8-VSSOP
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Voltage - Supply (Vcc/Vdd) 8.8V ~ 15V 8.2V ~ 15V 8.2V ~ 15V 8.2V ~ 15V

UCC35702PW Datasheet PDF

Download UCC35702PW pdf datasheets and Unitrode documentation for UCC35702PW - Unitrode.

Datasheets
UCC35702 Datasheet.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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UCC35702PW Image

UCC35702PW

Unitrode
32D-UCC35702PW

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