UC3845AN Semiconductors - ICs by Unitrode

ADVANCED PWM CONTROLLER 3845 DIP8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Where to Buy

Prices starting from US$0.43

Distributor Stock
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RS
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Texas Instruments
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Chip One Stop
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Transfer Multisort Elektronik
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Newark Electronics
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Specifications

Input Voltage 15V
Output Voltage 5V
Output Current 200mA
Supply Voltage Min 12V
Supply Voltage Max 25V
Controller IC Case Style DIP
No. of Pins 8Pins
Frequency 500kHz
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL -
SVHC No SVHC (15-Jan-2018)
Base Number 3845
Controller Type PWM
IC Generic Number 3845
IC Temperature Range Commercial
Input Current 11mA
Logic Function Number 3845A
Operating Temperature Range 0°C to +70°C
Output Current Max 1A
Output Energy per Cycle 5µJ
Output Type Totem Pole
Power Dissipation Pd 1W
Power Supply IC Type PWM controller
Supply Voltage Range 12V to 25V
Termination Type Through Hole

Alternative Descriptions

ADVANCED PWM CONTROLLER, 3845, DIP8 | Farnell


UC3845AN Semiconductors - ICs by Texas Instruments

PWM CONTROLLER SMPS DIP-8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The UCx84xA family of control ICs is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control currentmode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5 mA, oscillator discharge is trimmed to 8.3 mA, and during UVLO, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.

Specifications

Input Voltage -
Output Voltage -
Output Current -
Supply Voltage Min -
Supply Voltage Max -
Controller IC Case Style DIP
No. of Pins 8Pins
Frequency 450kHz
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

30V,1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0°C to 70°C | Texas Instruments
Current Mode PWM Controller 1A 8-Pin | RS
IC: PMIC | Transfer Multisort Elektronik
Cur Mode Pwm Cont Rohs Compliant: Yes |TEXAS INSTRUMENTS UC3845AN. | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a UC3845AN?

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What category does UC3845AN fall under?

The UC3845AN is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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You can view similar parts to UC3845AN when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the UC3845AN RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for UC3845AN have stock available?

Authorised distributors including Texas Instruments, RS, Chip One Stop, Transfer Multisort Elektronik and Newark Electronics have stock available or on a lead time for UC3845AN.

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