STMicroelectronics 8-Pin, SO-8 UC2845BD1013TR PWM Controller, 500 kHz, 30V, Surface

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Subtotal (1 tape of 20 units)*

Kr. 149,86

(exc. VAT)

Kr. 187,32

(inc. VAT)

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Units
Per unit
Per Tape*
20 - 180Kr. 7,493Kr. 149,86
200 - 980Kr. 6,103Kr. 122,06
1000 - 1980Kr. 4,645Kr. 92,90
2000 +Kr. 4,124Kr. 82,48

*price indicative

Packaging Options:
RS Stock No.:
151-970
Mfr. Part No.:
UC2845BD1013TR
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Maximum Switching Frequency

500kHz

Product Type

PWM Controller

Start-up Supply Current

500μA

Supply Current

17mA

Output Voltage

5V

Output Current

1A

Number of Outputs

1

Mount Type

Surface

Minimum Supply Voltage

7.6V

Package Type

SO-8

Pin Count

8

Maximum Supply Voltage

30V

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

50%

Maximum Operating Temperature

150°C

Height

1.75mm

Length

5mm

Standards/Approvals

RoHS

Width

6.2mm

Series

UC284

Automotive Standard

No

COO (Country of Origin):
MA
The STMicroelectronics Controller, it belongs to family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under voltage lockout featuring start-up current less than 0.5mA, a precision reference trimmed for accuracy at the error amp input, logic to insure latched operation, a PWM comparator which also provides current limit control, and a totem pole output stage designed to source or sink high Peak current.

High current totem pole output

Undervoltage lockout with hysteresis

Low start-up and operating current

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