MC34060A Datasheet PDF – Offline Controller

Part Number: MC34060A

Function: SMPS Controller

Package: DIP, SOP 14 Pin type

Manufacturer: ON Semiconductor

Pinouts:

MC34060A datasheet

 

Description

The MC34060A is a low cost fixed frequency, pulse width modulation control circuit designed primarily for single−ended SWITCHMODE power supply control.

The IC is specified over the commercial operating temperature range of 0°to +70°C, and the device is specified over an automotive temperature range of −40°to +85°C.

Features

• Complete Pulse Width Modulation Control Circuitry

• On-Chip Oscillator with Master or Slave Operation

• On-Chip Error Amplifiers

• On-Chip 5.0 V Reference, 1.5% Accuracy

• Adjustable Dead−Time Control

• Uncommitted Output Transistor Rated to 200 mA Source or Sink

• Undervoltage Lockout

• These are Pb−Free and Halide−Free Devices

 

MC34060A Datasheet PDF Download

MC34060A pdf


Other data sheets are available within the file:

MC33060ADG, MC33060ADR2G, MC33060APG, MC34060, MC34060ADG

AH287 Datasheet – Fan Motor Controller

Part Number: AH287

Function: HIGH VOLTAGE HALL-EFFECT SMART FAN MOTOR CONTROLLER

Package: SIP-4L and SOT89-5L Type

Manufacturer: Diodes Incorporated.

Pinouts:

AH287 datasheet

 

Description

AH287 is a monolithic fan motor controller with Hall sensor’s capability. It contains two complementary open-drain drivers for motor’s coil driving, automatic lock shutdown and restart function relatively. Rotor-lock shutdown detection circuit turns off the output driver when the rotor is blocked to avoid coil overheat.

Then, the automatic recovery circuit will restart the motor. These protected actions are repeated and periodic during the blocked period. Until the blocking is removed, the motor recovers and runs normally.

Features

1. On Chip Hall Sensor

2. Rotor-Locked Shutdown

3. Automatically Restart

4. Built-in Zener Protection for Output Driver

5. Operating Voltage: 3.8V~28V

6. Output Current: IO(AVE)= 400mA

7. Lead Free Finish/ RoHS Compliant

Other data sheets are available within the file: AH287PGB, AH287PLB, AH287YG-13, AH287YL13

AH287 Datasheet PDF Download


AH287 pdf