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PDF AM4963R Data sheet ( Hoja de datos )
| Número de pieza | AM4963R | |
| Descripción | Single Phase Full Wave Direct PWM Motor Driver | |
| Fabricantes | BCD | |
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Data Sheet
Single Phase Full Wave Direct PWM Motor Driver AM4963/AM4963R
General Description
The AM4963/AM4963R is a full wave driver IC with
direct PWM control function and thermal resistor
control function. It is used for single phase motor and
is capable of speed control by PWM pulse and
thermal resistor at the same time.
The AM4963/AM4963R is available in HTSSOP-14
and SSOP-16 packages.
Features
• The Motor Speed is Controlled by PWM Pulse
Directly and Thermal Resistor at the Same Time
• Low Corner Temperature (30°C) Adjustable
• High Corner Temperature (38°C) Adjustable
• Full Speed when Thermal Resistor Shorten
• Built-in Triangle Wave Circuit without Extra
Oscillation Capacitor
• Built-in Minimal Speed Setup Circuit
• Alpha Slope Adjustable
• Rotation Speed Indicator (FG)
• Rotation/lock State Indicator (RD)
• Built-in Temperature Control Circuit
• Built-in Thermal Shutdown Circuit
• Lock Protection and Auto-restart
Applications
• CPU Cooler Fan in PC
• Brushless DC Motor Driver
HTSSOP-14
SSOP-16
Figure 1. Package Types of AM4963/AM4963R
Sep. 2011 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
1
1 page  
Data Sheet
Single Phase Full Wave Direct PWM Motor Driver AM4963/AM4963R
Ordering Information
AM4963
Circuit Type
Blank: AM4963
R: AM4963R
Package
GH: HTSSOP-14
GS: SSOP-16
-
G1: Green
Blank: Tube
TR: Tape & Reel
Package
HTSSOP-14
SSOP-16
Temperature
Range
-30 to 90°C
Part Number
AM4963GH-G1
AM4963GHTR-G1
AM4963RGH-G1
AM4963RGHTR-G1
AM4963GS-G1
AM4963GSTR-G1
AM4963RGS-G1
AM4963RGSTR-G1
Marking ID
AM4963GH-G1
AM4963GH-G1
AM4963RGH-G1
AM4963RGH-G1
AM4963GS-G1
AM4963GS-G1
AM4963RGS-G1
AM4963RGS-G1
Packing
Type
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
BCD Semiconductor's Pb-free products, as designated with "G1" suffix in the part number, are RoHS compliant
and green.
Sep. 2011 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
5
5 Page 
Data Sheet
Single Phase Full Wave Direct PWM Motor Driver AM4963/AM4963R
Typical Application
Application Circuit for HTSSOP-14 Package
Application Circuit for SSOP-16 Package
Figure 10. Typical Applications of AM4963/AM4963R
Sep. 2011 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet AM4963R.PDF ] | |
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