Product Summary

The MB3759 is a Switching Regulator Controller. The MB3759 is a control IC for constant-frequency pulse width modulated switching regulators. The IC contains most of the functions required for switching regulator control circuits. This reduces both the component count and assembly work.

Parametrics

MB3759 absolute maximum ratings: (1)Power supply voltage : 41 V; (2)Collector output voltage : 41 V; (3)Collector output current : 250 mA; (4)Amplifier input voltage : VCC + 0.3 V; (5)Power dissipation: 100mW; (6)Operating temperature : -30 to +85 ℃; (7)Storage temperature : -55 to +125 ℃.

Features

MB3759 features: (1)Drives a 200 mA load; (2)Can be set to push-pull or single-end operation; (3)Prevents double pulses; (4)Adjustable dead-time; (5)Error amplifier has wide common phase input range; (6)Built in a circuit to prevent misoperation due to low power supply voltage; (7)Built in an internal 5 V reference voltage with superior voltage reduction characteristics.

Diagrams

MB3759 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MB3759
MB3759
Other

Data Sheet
Negotiable 
MB3759PF-G-BND-JNE1
MB3759PF-G-BND-JNE1

IC PWM CTRLR PP SE 16SOP
Data Sheet
0-1: $0.80
1-10: $0.71
10-50: $0.64
50-100: $0.56
100-250: $0.49
250-500: $0.43
500-1000: $0.34
1000-2500: $0.32
2500-5000: $0.30
MB3759PF-G-BND-JN-ERE1
MB3759PF-G-BND-JN-ERE1

IC PWM CTRLR PP SE 16SOP
Data Sheet
0-1: $0.82
1-10: $0.73
10-50: $0.66
50-100: $0.57
100-250: $0.50
250-500: $0.45