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參數(shù)資料
| 型號： | OZ968G |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | SMBus Smart Inverter Controller |
| 中文描述： | 智能變頻控制器的SMBus |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 47K |
| 代理商： | OZ968G |
OZ968
OZ968-SF-1.5
Page 3
PIN CONFIGURATION
Pin No.
1
2
3
Name
FB
CMP
SST
Description
Current sense feedback.
Compensation for the current sense feedback.
Soft start in two steps. Two-interval current sources of 50
μ
A and 0.6
μ
A
provide 1:26.6 ratio between the two time intervals of soft start. Connect a
capacitor between this pin and the ground to adjust the soft-start timing.
The output of the brightness D/A converter. The brightness has 32 adjust-
able levels. The default range is between 0.9V to 2.5V.
The output of the contrast D/A converter. The contrast has 256 levels from
0.8V to 2.8 V (8mV per step). This output has a current capability of up to
2mA.
Timing resistor.
Timing capacitor. CT and RT set the clock frequency. Fs = 1.60 / (RT * CT).
Ground.
Gate drive output for the N-MOSFET.
Gate drive output for the P-MOSFET.
Over-voltage protection sense input.
SMBus Clock Input/Output
SMBus Data Input/Output.
Vee power sequence input.
Short-circuit protection sense input.
Supply voltage input.
4
ADJ
5
CNT
6
7
8
9
10
11
12
13
14
15
16
RT
CT
GND
NDR
PDR
OVP
SMBC
SMBD
VSEQ
SCP
VDD
ABSOLUTE MAXIMUM RATINGS
VDD
GND
Storage temp.
Operating temp.
Operating junction temp.
RECOMMENDED OPERATING RANGE
VDD
Fosc
Rt
7.0 V
Logic inputs
-0.3 V to VDD+0.3 V
+/- 0.3 V
-55 to 150 oC
0 to 70 oC
150 oC
4.75 V to 5.25 V
30 KHz to 100 KHz
50 K to 150 K
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