STMicroelectronics UC3845BD1013TR, PWM Controller, 30 V, 500 kHz 8-Pin, SO8

View all PWM
Bulk discount available

Subtotal (1 tape of 20 units)*

£8.60

(exc. VAT)

£10.40

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 2,380 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tape*
20 - 180£0.43£8.60
200 - 480£0.408£8.16
500 - 980£0.378£7.56
1000 - 1980£0.348£6.96
2000 +£0.335£6.70

*price indicative

Packaging Options:
RS Stock No.:
151-980
Mfr. Part No.:
UC3845BD1013TR
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Maximum Switching Frequency

500 kHz

Start-up Supply Current

0.5mA

Maximum Sink Current

12mA

Output Voltage

5 V

Maximum Supply Current

17 mA

Number of Outputs

1

Package Type

SO8

Pin Count

8

Maximum Operating Supply Voltage

30 V

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