BCD AM4963RGSTR-G1 Single phase full wave direct pwm motor driver Datasheet

Product Brief
Single Phase Full Wave Direct PWM Motor Driver AM4963/AM4963R
Description
Parametric Table
VCC=12V
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.
Supply Voltage (V)
The AM4963/AM4963R is available in SSOP-16
and HTSSOP-14 packages.
.
Features
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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
Supply Current (mA) VCT=L
15
Output Saturation (V)
1.2
Output Current (Max) (A)
1.0
CT Charge Current (μA)
2.3
CT Discharge Current (μA)
0.23
CT Charge and Discharge Ratio
10
FG Output Low Level Voltage (V)
0.2
RD Output Low Level Voltage (V)
0.2
Benefits
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Applications
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3.5 to 18
Speed Control by Both Thermistor and
Direct PWM
Minimum External Components
Temperature High/Low Adjustable
Low Startup Voltage: 3.5V
Cost-effect Solution
Additional Available Materials
CPU Cooler Fan in PC
Brushless DC Motor Driver
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Oct. 2011
Samples
Data Sheet
Reliability Report
ESD Report
BCD Semiconductor Manufacturing Limited
1
Product Brief
Single Phase Full Wave Direct PWM Motor Driver AM4963/AM4963R
Pin Configuration
HTSSOP-14
SSOP-16
PGND
PGND
PGND
1
16
OUT1
OUT2
2
15
TH
OUT2
1
14
OUT1
VCC
2
13
TH
VCC
3
14
SGND
VMIN
3
12
CT
VMIN
4
13
CT
PWM
4
11
RADJ
PWM
5
12
RADJ
HINHIN+
CF
5
10
HIN-
CF
6
11
FG/RD
6
9
HIN+
FG/RD
7
10
RT
7
8
TL
RT
8
9
TL
Ordering Information Example
Package
Temperature
Range
HTSSOP-14
-30 to 90°C
SSOP-16
Part Number
AM4963GH-G1
AM4963GHTR-G1
AM4963RGH-G1
AM4963RGHTR-G1
AM4963GS-G1
AM4963GSTR-G1
AM4963RGS-G1
AM4963RGSTR-G1
Packing
Type
Marking ID
AM4963GH-G1
AM4963GH-G1
AM4963RGH-G1
AM4963RGH-G1
AM4963GS-G1
AM4963GS-G1
AM4963RGS-G1
AM4963RGS-G1
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Tube
Tape & Reel
Detailed information please refer to the relevant datasheet.
Sales Office:
Shanghai
No. 1600, Zi Xing Road, Shanghai ZiZhu Science-based
Industrial Park, 200241, China
Tel : 86-21-24162266
Fax : 86-21-24162277
USA
30920 Huntwood Ave. Hayward, CA 94544,
USA
Tel : +1-510-324-2988
Fax : +1-510-324-2788
Taiwan
4F, 298-1 Rui Guang Road, Nei-Hu District, Taipei,
Taiwan
Tel : 886-2-2656-2808
Fax : 886-2-2656-2806
Shenzhen
Unit A Room 1203, Skyworth Bldg., Gaoxin Ave.1.S.,
Nanshan District, Shenzhen, China
Tel : 86-755-8826 7951
Fax : 86-755-8826 7865
Oct. 2011
BCD Semiconductor Manufacturing Limited
2
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