Texas Instruments 5 PWM Controller, 500 kHz 125 V 8-Pin, PDIP

RS Stock No.: 660-8085PBrand: Texas InstrumentsManufacturers Part No.: UC3845AN
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Technical documents

Specifications

Brand

Texas Instruments

Product Type

PWM Controller

Maximum Switching Frequency

500kHz

Supply Current

4mA

Zero Power Detection

No

Output Current

1A

Mount Type

Through Hole

Minimum Supply Voltage

-55V

Package Type

PDIP

Pin Count

8

Maximum Supply Voltage

125V

Maximum Duty Cycle

50%

Minimum Operating Temperature

0°C

PWM Controller Type

Current Mode

Maximum Operating Temperature

70°C

Height

4.57mm

Length

9.81mm

Standards/Approvals

No

Series

UC

Automotive Standard

No

Product details

Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments

The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.

Flyback Controllers, Texas Instruments

View all in PWM

Stock information temporarily unavailable.

P.O.A.

Texas Instruments 5 PWM Controller, 500 kHz 125 V 8-Pin, PDIP
Select packaging type

Production pack (Tube)

Select packaging type

Standard - each

Available in multiples of 5.

Production -

Available in multiples of 5.

Recommended for ordering in large quantities. Items are packaged ready for insertion into machinery, allowing you to improve production efficiency.

125

Available in multiples of 5
125P.O.A.
130P.O.A.
135P.O.A.
140P.O.A.
145P.O.A.
150P.O.A.
155P.O.A.
160P.O.A.
165P.O.A.
170P.O.A.
175P.O.A.
180P.O.A.
185P.O.A.
190P.O.A.
195P.O.A.

P.O.A.

Texas Instruments 5 PWM Controller, 500 kHz 125 V 8-Pin, PDIP

Stock information temporarily unavailable.

Select packaging type

Production pack (Tube)

Select packaging type

Standard - each

Available in multiples of 5.

Production -

Available in multiples of 5.

Recommended for ordering in large quantities. Items are packaged ready for insertion into machinery, allowing you to improve production efficiency.

125

Available in multiples of 5
125P.O.A.
130P.O.A.
135P.O.A.
140P.O.A.
145P.O.A.
150P.O.A.
155P.O.A.
160P.O.A.
165P.O.A.
170P.O.A.
175P.O.A.
180P.O.A.
185P.O.A.
190P.O.A.
195P.O.A.

quantityUnit price
125 - 495P.O.A.
500 - 1245P.O.A.
1250 - 2495P.O.A.
2500+P.O.A.

Technical documents

Specifications

Brand

Texas Instruments

Product Type

PWM Controller

Maximum Switching Frequency

500kHz

Supply Current

4mA

Zero Power Detection

No

Output Current

1A

Mount Type

Through Hole

Minimum Supply Voltage

-55V

Package Type

PDIP

Pin Count

8

Maximum Supply Voltage

125V

Maximum Duty Cycle

50%

Minimum Operating Temperature

0°C

PWM Controller Type

Current Mode

Maximum Operating Temperature

70°C

Height

4.57mm

Length

9.81mm

Standards/Approvals

No

Series

UC

Automotive Standard

No

Product details

Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments

The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.

Flyback Controllers, Texas Instruments