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參數(shù)資料
| 型號(hào)： | UA8868L |
| 廠商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | LINEAR INTEGRATED CIRCUIT |
| 中文描述： | DISK DRIVE MOTOR CONTROLLER, PDSO28 |
| 封裝： | LEAD FREE, HSOP-28 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 165K |
| 代理商： | UA8868L |
UTC UA8868 LINEAR INTEGRATED CIRCUIT
PIN DESCRIPTION
PIN NO
PIN NAME
1
V
INFC
Input for focus driver
2
OP2IN-
Comparator 2 input (-)
3
OP2IN+
Comparator 2 input (+)
4
V
INSL+
OPAMP input (+) for the sled driver
5
OP2OUT
Comparator 2 output
6
FWD
Tray driver forward input
7
REV
Tray driver reverse input
8
Vcc1
Vcc for pre-drive block and power block of sled and tray
9
V
OTR-
Tray driver output (-)
10
V
OTR+
Tray driver output (+)
11
V
OSL-
Sled driver output (-)
12
V
OSL+
Sled driver output (+)
13
V
OFC-
Focus driver output (-)
14
V
OFC+
Focus driver output (+)
15
V
OTK+
Tracking driver output (+)
16
V
OTK-
Tracking driver output (-)
17
V
OLD+
Spindle driver output (+)
18
V
OLD-
Spindle driver output (-)
19
Vcc2
Vcc for power block of spindle, tracking and focus
20
OP1OUT
Comparator 1 output
21
V
CTL
Speed control input of tray driver
22
GND
Ground
23
V
INLD
Input for spindle driver
24
OP1IN-
Comparator 1 input (-)
25
OP1IN+
Comparator 1 input (+)
26
V
INTK
Input for tracking driver
27
BIAS
Input for reference voltage
28
MUTE
Input for mute control
Notes: Pin Name of + and – (output of drivers) means polarity to input pin. (For example, if voltage of pin1 is high, pin14
is high.)
ABSOLUTE MAXIMUM RATINGS
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
www.unisonic.com.tw
QW-R109-020,B
FUNCTION
(Ta=25
)
PARAMETER
SYMBOL
Vcc1
Vcc2
P
D
T
opr
T
stg
RATINGS
UNIT
Supply Voltage
13.5
V
Power Dissipation
Operating Temperature Range
Storage Temperature Range
*When mounted on a 70mm ×70mm ×1.6mm glass epoxy board.
*Reduced by 13.6mW for each increase in Ta of 1
**Should not exceed Pd or ASO and T
j
=150
*1.7
0 ~ +70
**-40 ~ +150
w
over 25
values
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| UA8888S | 5-CHANNEL BTL DRIVER FOR DVD PLAYER |
| UA8888SL-SH1-R | 5-CHANNEL BTL DRIVER FOR DVD PLAYER |
| UA8888SL-SH1-T | 5-CHANNEL BTL DRIVER FOR DVD PLAYER |
| UA8888S-SH1-R | 5-CHANNEL BTL DRIVER FOR DVD PLAYER |
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相關(guān)代理商/技術(shù)參數(shù) |
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| UA8888S | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:5-CHANNEL BTL DRIVER FOR DVD PLAYER |
| UA8888SL-SH1-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:5-CHANNEL BTL DRIVER FOR DVD PLAYER |
| UA8888SL-SH1-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:5-CHANNEL BTL DRIVER FOR DVD PLAYER |
| UA8888S-SH1-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:5-CHANNEL BTL DRIVER FOR DVD PLAYER |
| UA8888S-SH1-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:5-CHANNEL BTL DRIVER FOR DVD PLAYER |
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