Datasheet MC33039, NCV33039 (ON Semiconductor)
| Manufacturer | ON Semiconductor |
| Description | High performance closed-loop speed control adapter for use in brushless DC motor control systems |
| Pages / Page | 11 / 1 — DATA SHEET. Share Feedback. www.onsemi.com. MARKING. DIAGRAMS. PDIP-8. P … |
| File Format / Size | PDF / 362 Kb |
| Document Language | English |
DATA SHEET. Share Feedback. www.onsemi.com. MARKING. DIAGRAMS. PDIP-8. P SUFFIX. CASE 626. SOIC-8. D SUFFIX. CASE 751. Features
Model Line for this Datasheet
Text Version of Document
link to page 6 link to page 6
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Closed Loop Brushless
MARKING DIAGRAMS
Motor Adapter
PDIP-8
MC33039P
P SUFFIX
AWL MC33039, NCV33039
CASE 626
YYWWG 1 The MC33039 is a high performance closed-loop speed control 1 adapter specifically designed for use in brushless DC motor control systems. Implementation will allow precise speed regulation without
SOIC-8
33039 the need for a magnetic or optical tachometer. This device contains
D SUFFIX
ALYW three input buffers each with hysteresis for noise immunity, three
CASE 751
G digital edge detectors, a programmable monostable, and an internal 1 1 shunt regulator. Also included is an inverter output for use in systems that require conversion of sensor phasing. Although this device is A = Assembly Location primarily intended for use with the MC33035 brushless motor WL, L = Wafer Lot controller, it can be used cost effectively in many other closed-loop YY, Y = Year WW, W = Work Week speed control applications. G or G = Pb-Free Package
Features
Digital Detection of Each Input Transition for Improved Low Speed
PIN CONNECTIONS
Motor Operation TTL Compatible Inputs With Hysteresis f 8 C 1 VCC Operation Down to 5.5 V for Direct Powering from MC33035 f 2 7 GND B Reference Inputs f 3 6 R Internal Shunt Regulator Allows Operation from a Non-Regulated A T/CT Voltage Source f 4 5 f A out Inverter Output for Easy Conversion between 60/300 and (Top View) 120/240 Sensor Phasing Conventions Pb-Free Packages are Available
ORDERING INFORMATION
See detailed ordering and shipping information on page 6 VCC of this data sheet. f NOTE: Some of the devices on this data sheet have been A
DISCONTINUED
. Please refer to the table on page 6. 4 8 RT 6 + 8.25 V + C + T R 20 k 3 + 5 f f A 2R - out Delay 15 k To Rotor 2 Position fB Sensors S Q Delay R + 1 + - fC 0.3 V Delay 7 GND
Representative Block Diagram
Semiconductor Components Industries, LLC, 2012
1
Publication Order Number:
July, 2025 − Rev. 7 MC33039/D
DATA SHEET Share Feedback
Your Opinion Matters
www.onsemi.com
Closed Loop Brushless
MARKING DIAGRAMS
Motor Adapter
PDIP-8
MC33039P
P SUFFIX
AWL MC33039, NCV33039
CASE 626
YYWWG 1 The MC33039 is a high performance closed-loop speed control 1 adapter specifically designed for use in brushless DC motor control systems. Implementation will allow precise speed regulation without
SOIC-8
33039 the need for a magnetic or optical tachometer. This device contains
D SUFFIX
ALYW three input buffers each with hysteresis for noise immunity, three
CASE 751
G digital edge detectors, a programmable monostable, and an internal 1 1 shunt regulator. Also included is an inverter output for use in systems that require conversion of sensor phasing. Although this device is A = Assembly Location primarily intended for use with the MC33035 brushless motor WL, L = Wafer Lot controller, it can be used cost effectively in many other closed-loop YY, Y = Year WW, W = Work Week speed control applications. G or G = Pb-Free Package
Features
Digital Detection of Each Input Transition for Improved Low Speed
PIN CONNECTIONS
Motor Operation TTL Compatible Inputs With Hysteresis f 8 C 1 VCC Operation Down to 5.5 V for Direct Powering from MC33035 f 2 7 GND B Reference Inputs f 3 6 R Internal Shunt Regulator Allows Operation from a Non-Regulated A T/CT Voltage Source f 4 5 f A out Inverter Output for Easy Conversion between 60/300 and (Top View) 120/240 Sensor Phasing Conventions Pb-Free Packages are Available
ORDERING INFORMATION
See detailed ordering and shipping information on page 6 VCC of this data sheet. f NOTE: Some of the devices on this data sheet have been A
DISCONTINUED
. Please refer to the table on page 6. 4 8 RT 6 + 8.25 V + C + T R 20 k 3 + 5 f f A 2R - out Delay 15 k To Rotor 2 Position fB Sensors S Q Delay R + 1 + - fC 0.3 V Delay 7 GND
Representative Block Diagram
Semiconductor Components Industries, LLC, 2012
1
Publication Order Number:
July, 2025 − Rev. 7 MC33039/D