STMicroelectronics 8-Pin, SO-8 UC2843BD1013TR PWM Controller, 500 kHz, 30V, Surface

Image representative of range

Bulk discount available
View bulk pricing options

Subtotal 200 units (supplied on a reel)*

R 2 463,40

(exc. VAT)

R 2 833,00

(inc. VAT)

Add to Basket
Select or type quantity
Stock information currently inaccessible - Please check back later

Units
Per unit
200 - 480R 12.317
500 - 980R 11.948
1000 - 1980R 11.47
2000 +R 11.011

*price indicative

Packaging Options:
RS stock no.:
151-962P
Mfr. Part No.:
UC2843BD1013TR
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Product Type

PWM Controller

Maximum Switching Frequency

500kHz

Start-up Supply Current

500μA

Output Voltage

5V

Supply Current

17mA

Output Current

1A

Number of Outputs

1

Mount Type

Surface

Package Type

SO-8

Minimum Supply Voltage

8.5V

Pin Count

8

Maximum Supply Voltage

30V

Maximum Duty Cycle

100%

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

150°C

Width

6.2mm

Height

1.75mm

Series

UC284

Standards/Approvals

RoHS

Length

5mm

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 DCfixed 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 erroramp 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.

Internally trimmed reference with undervoltage lockout

High current totem pole output

Undervoltage lockout with hysteresis

Low start-up and operating current

Related links