F1836_15 [UTC]
TWO-CHANNEL BIDIRECTIONAL MOTOR DRIVER IC;
| 型号： | F1836_15 |
| 厂家： | 
Unisonic Technologies |
| 描述： | TWO-CHANNEL BIDIRECTIONAL MOTOR DRIVER IC 驱动 |
| 文件： | 总5页 (文件大小：89K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
F1836
Preliminary
LINEAR INTEGRATED CIRCUIT
LOW-SATURATION,
TWO-CHANNEL
BIDIRECTIONAL MOTOR
DRIVER IC FOR USE IN
LOW-VOLTAGE APPLICATIONS
DESCRIPTION
The UTC F1836 is a bipolar stepper-motor driver IC for use in
low-voltage applications. And, It is a low-saturation two-channel
bidirectional motor driver IC which is ideal for use in cameras,
printers, and other portable devices.
FEATURES
* Operating under low voltage range (Minimum: 2.5V)
* Low saturation voltage (only 0.4V for 0.4A)
* Parallel connection (only 0.5V for 0.8A)
* Built-in Spark killer diodes
* Built-in Thermal shutdown Protection Function
* Separate motor power supply and logic power supply
* Brake function
* Compact package
ORDERING INFORMATION
Ordering Number
Lead Free
Package
Packing
Halogen Free
F1836G-S14-R
F1836G-S14-T
F1836L-S14-R
SOP-14
SOP-14
Tape Reel
Tube
F1836L-S14-T
F1836L-S14-R
(1)Packing Type
(1) R: Tape Reel, T: Tube
(2) S14: SOP-14
(2)Package Type
(3)Lead Free
(3) Halogen Free, L: Lead Free
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Copyright © 2012 Unisonic Technologies Co., Ltd
QW-R109-029.a
F1836
Preliminary
LINEAR INTEGRATED CIRCUIT
PIN CONFIGURATION
1
14
GND
VCC
IN1
2
3
13 IN3
OUT1
12 OUT3
Vs 1 4
11
VS 2
5
OUT2
10 OUT4
IN2 6
9
8
IN4
7
GND
VCONT
PIN DESCRIPTION
PIN NO.
PIN NAME
DESCRIPTION
1
2
VCC
IN1
Power Supply
The input of the channel 1
The output of the channel 1
3
OUT1
VS 1
4
The power supply of channel 1
The output of the channel 1
The input of the channel 1
5
OUT2
IN2
6
7, 14
8
GND
VCONT
IN4
Ground The ground potential of the IC
The output of a reference voltage
The input of the channel 2
9
10
11
12
13
OUT4
VS 2
The output of the channel 2
The power supply of channel 2
The output of the channel 2
The input of the channel 2
OUT3
IN3
TRUTH TABLE
IN 1, 3
IN 2, 4
OUT 1, 3
OUT 2, 4
Mode
Forward
Reverse
Brake
H
L
L
H
H
L
H
L
L
H
H
L
L
L
OFF
OFF
Standby
UNISONIC TECHNOLOGIES CO., LTD
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F1836
Preliminary
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
VCC
Thermal
shutdown
IN3
Ctrl 1
Ctrl 2
Reference
voltage
IN4
VCONT
IN1
IN2
VS 2
VS 1
Output 1
Output 2
OUT1 OUT2
OUT3
OUT4
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F1836
Preliminary
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATING (TA=25°C)
PARAMETER SYMBOL
RATINGS
-0.3~+10.5
-0.3~+10.5
VS+VSF
UNIT
V
VCC
VS
Supply Voltage
V
Output Voltage
Input Voltage
VOUT
VIN
V
-0.3~+10
1.0
V
I
GND
Ground Pin Flow-Out current Per channel
A
Power Dissipation
With board (Note 2)
PD
800
mW
°C
°C
Operating Temperature
Storage Temperature
TOPR
TSTG
-20~+75
-40~+125
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. Mounted on 30×30×1.5 mm3 glass epoxy PCB
ALLOWABLE OPERATING RANGES (TA=25°C)
PARAMETER
SYMBOL
VCC
RATINGS
2.5~9.0
UNIT
V
V
V
V
Supply Voltage
VS
1.8~9.0
Input High-Level Voltage
Input Low-Level Voltage
VIH
1.8~9.0
VIL
-0.3~+0.7
ELECTRICAL CHARACTERISTICS (TA=25°C, VCC=VS=3V)
PARAMETER
SYMBOL
TEST CONDITIONS
VIN1, 2, 3, 4=0V, ICC+IS
VIN1=3V, VIN2, 3, 4=0V, ICC+IS
VIN1, 2=3V, VIN3, 4=0V, ICC+IS
IOUT=200mA
MIN
TYP MAX UNIT
ICC
ICC
ICC
0
1
2
0.1
14
10
20
µA
mA
mA
V
Supply Current
22
35
VOUT1
0.2
0.4
0.28
0.6
VOUT
VOUT
VOUT
2
3
4
IOUT=400mA
V
Output Saturation Voltage
IOUT=400mA, parallel connection
IOUT=800mA, parallel connection
IOUT=400mA
0.25 0.35
V
0.5
0.7
V
Output Sustaining Voltage
Input Current
VO(SUS)
IIN
IS(LEAK)
VSF
9
V
VIN =2V, VCC=6V
80
30
µA
µA
V
Spark Killer Diode Reverse Current
Spark Killer Diode Forward Voltage
VCC1, 2=9V
IOUT=400mA
1.7
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F1836
Preliminary
LINEAR INTEGRATED CIRCUIT
TYPICAL APPLICATION CIRCUIT
Note: There are no restrictions on the relationship of each voltage level in comparison with the others (regarding
which is higher or lower), as long as the voltages applied to VCC, VS1, VS2, and IN1 through IN4 are within the
limits set by the absolute maximum ratings. (Ex: VCC=3V, VS1, 2=2V, IN1 to IN4=5V)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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