onsemi UC3842BVD1R2G, 5-Channel Buck, Boost, Flyback Controller, 1 A, 5.1 V 500 kHz, SOIC 8-Pin

View all Voltage Regulators

Subtotal (1 reel of 2500 units)*

Kr.7 105 00 

(exc. VAT)

Kr.8 880 00 

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 30. april 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
2500 +Kr. 2,842Kr. 7 105,00

*price indicative

RS Stock No.:
186-9142
Mfr. Part No.:
UC3842BVD1R2G
Brand:
onsemi
Find similar products by selecting one or more attributes.
Select all

Brand

onsemi

Regulator Type

Buck, Boost

Product Type

Flyback Controller

Number of Outputs

5

Output Voltage

5.1 V

Switching Frequency

500kHz

Line Regulation

20 mV

Load Regulation

25 mV

Polarity

Positive

Mount Type

Surface

Package Type

SOIC

Output Current

1A

Pin Count

8

Output Type

Adjustable

Switching Regulator

Yes

Height

1.5mm

Length

5mm

Standards/Approvals

RoHS

Width

4 mm

Series

UC3842B

Maximum Operating Temperature

105°C

Minimum Operating Temperature

-40°C

Maximum Input Voltage

30V

Minimum Input Voltage

7.6V

Automotive Standard

No

Trimmed Oscillator for Precise Frequency Control

Oscillator Frequency Guaranteed at 250 kHz

Current Mode Operation to 500 kHz

Automatic Feed Forward Compensation

Latching PWM for Cycle-By-Cycle Current Limiting

Internally Trimmed Reference with Undervoltage Lockout

High Current Totem Pole Output

Undervoltage Lockout with Hysteresis

Low Startup and Operating Current

Related links