62783 [UTC]
8CH HIGH−VOLTAGE SOURCE DRIVER; 8CH高压电源驱动器型号: | 62783 |
厂家: | Unisonic Technologies |
描述: | 8CH HIGH−VOLTAGE SOURCE DRIVER |
文件: | 总5页 (文件大小:168K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
62783
Preliminary
LINEAR INTEGRATED CIRCUIT
8CH HIGH−VOLTAGE SOURCE
DRIVER
DESCRIPTION
The UTC 62783 consists of eight source current transistor array
combination and it is suitable for fluorescent display applications.
The UTC 62783 is ideal for uses, such as relay, hammer and lamp
drivers.
FEATURES
*High output voltage: VCC = 50V (MIN.)
* Output current (single output) IOUT = -500mA (MIN.)
* Output clamp diodes and single supply voltage
* Input compatible with various types of logic
* TTL, 5V CMOS
SOP-18
* Halogen Free
ORDERING INFORMATION
Ordering Number
62783G-S18-R
Package
SOP-18
Packing
Tape Reel
www.unisonic.com.tw
Copyright © 2009 Unisonic Technologies Co., Ltd
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62783
Preliminary
LINEAR INTEGRATED CIRCUIT
PIN CONFIGURATION
SCHEMATICS(EACH DRIVER)
R1
R2
R3
R4
R5
10kΩ
20kΩ
2.6kΩ
10kΩ
5kΩ
Note: The input and output parasitic diodes cannot be
used as clamp diodes
PIN DESCRIPTION
PIN NO.
PIN NAME
DESCRIPTION
1
2
I1
I2
Input Of CH1
Input Of CH2
Input Of CH3
Input Of CH4
Input Of CH5
Input Of CH6
Input Of CH7
Input Of CH8
Power Supply
Ground
3
I3
4
I4
5
I5
6
I6
7
I7
8
I8
9
VCC
GND
O8
O7
O6
O5
O4
O3
O2
O1
10
11
12
13
14
15
16
17
18
Output Of CH8
Output Of CH7
Output Of CH6
Output Of CH5
Output Of CH4
Output Of CH3
Output Of CH2
Output Of CH1
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62783
Preliminary
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATING (Ta = 25°C)
PARAMETER
SYMBOL
VCC
VIN
RATINGS
50
UNIT
V
Supply Voltage
Input Voltage
15
V
Clamp Diode Reverse Voltage
Output Current
VR
50
V
IOUT
IF
-500
mA/ch
mA
mW
mW/°C
°C
Clamp Diode Forward Current
Power Dissipation
500
960
PD
Derated Above 25°C
Operating Temperature
Storage Temperature
7.7
TOPR
TSTG
-40~+85
-55~+150
°C
Note: 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.
RECOMMENDED OPERATING CONDITIONS (Ta = -40 ~ +80°C)
PARAMETER
SYMBOL
VCC
TEST CONDITIONS
MIN TYP MAX UNIT
50
Supply Voltage
Output Current
Input Voltage
Input Voltage
V
Duty=10%
Duty=50%
-180 mA/ch
-38 mA/ch
IOUT
Ta=85°C, TJ=120°C, TP=25ms
VIN
VIN(ON)
VIN(OFF)
VR
12
15
0.8
35
V
V
V
V
Output On
Output Off
2.0 5.0
0
Clamp Diode Reverse Voltage
Clamp Diode Forward Current
Power Dissipation
IF
400 mA
350 mW
PD
ELECTRICAL CHARACTERISTICS (Ta = 25°C)
TEST
CIRCUIT
1
PARAMETER
SYMBOL
ICEX
TEST CONDITIONS
MIN TYP MAX UNIT
Output Leakage Current
Output Saturation Voltage
VCC= VCC( MAX), VIN= 0.4V
VIN= VIN(ON), IOUT= -350mA
VIN= VIN(ON), IOUT= -225mA
VIN= VIN(ON), IOUT= -100mA
VIN= 2.4V
100
2.0
1.9
1.8
52
μA
V
VCE(SAT)
2
V
V
36
μA
μA
Input Current
Supply Current
Input Voltage
IIN(ON)
3
3
4
VIN= 3.85V
180 260
ICC(ON)
VIN(ON)
VIN(OFF)
IR
VIN= VIN(ON), VCC= 50 V
VCE= 2.0V
2.5 mA/ch
2.0
V
V
IOUT= -500 µA
0.8
Clamp Diode Reverse Current
Clamp Diode Forward Voltage
Turn-On Delay
5
6
VR= 50V
50
μA
V
VF
IF= 350mA
2.0
tON
V
CC= VCC(MAX), RL= 125ꢀ
CL= 15pF, RL= 88ꢀ
0.15
1.8
μs
μs
7
Turn-Off Delay
tOFF
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62783
Preliminary
LINEAR INTEGRATED CIRCUIT
TEST CIRCUITS
1. ICEX
2. VCE(SAT)
VCC
VCC
VCE(sat)
IOUT
VIN
VIN
ICEX
3. IIN(ON), ICC
4. VIN(ON) , VIN(OFF)
5. IR
6. VF
OPEN
VF
IF
7. tON, tOFF
VIH
50%
50%
50µs
INPUT
0
tON
tOFF
VOH
50%
50%
VOL
OUTPUT
Notes: 1. Pulse width 50 µs, duty cycle 10% Output impedance 50 ꢀ, tr ≤ 5ns, tf ≤ 10ns
2. CL includes probe and jig capacitance
PRECAUTIONS FOR USING
This circuit does not integrate protection circuits such as over-current and overvoltage protectors.
Thus, the IC may be damaged if excess current or voltage is occurred to the IC. Make sure the IC design is fine
so that excess current or voltage will not be applied to the IC.
You must take extreme care to the design of the output line, VCC and GND line because IC may be destroyed
under the condition of short-circuit between outputs, air contamination fault, or fault by improper grounding.
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62783
Preliminary
LINEAR INTEGRATED CIRCUIT
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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