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參數資料
| 型號： | RT9229CS |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 線性穩(wěn)壓 |
| 英文描述： | Advaced Dual PWM and Dual Linear Power Controller |
| 中文描述： | 進展期雙PWM和線性雙電源控制器 |
| 文件頁數： | 3/10頁 |
| 文件大?。?/td> | 219K |
| 代理商： | RT9229CS |
RT9229
www.richtek-ic.com.tw
DS9229-03 July 2001
2
Absolute Maximum Ratings
Supply Voltage
+15V
PGOOD, FAULT and GATE Voltage
GND
0.3V to VCC+0.3V
Input, Output or I/O Voltage
GND
0.3V to 7V
Ambient Temperature Range
0
°C to +70°C
Junction Temperature Range
0
°C to +125°C
Storage Temperature Range
65°C to +150°C
Lead Temperature (Soldering, 10 sec.)
300
°C
Package Thermal Resistance
SOP-28,
θJA
60
°C/W
Recommended Operating Conditions
Supply Voltage
+12V
±10%
Ambient Temperature Range
0
°C to 70°C
Junction Temperature Range
0
°C to 125°C
CAUTION:
Stresses beyond the ratings specified in “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress only rating and operation of the device at these or any other conditions above those
indicated in the operational sections of this specification is not implied.
Electrical Characteristics
(VCC = 12V, PGND = 0V, TA = 25
°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
VCC Supply Current
Nominal Supply Current
ICC
UGATE1, GATE2, GATE3,
LGATE1, and VOUT4 Open
--
10
--
mA
Power-on Reset
VCC Rising Threshold
VOCSET = 4.5V
7.5
--
9.5
V
VCC Falling Threshold
VOCSET = 4.5V
7--
9
V
Rising VOCSET1 (and 2) Threshold
--
1.25
--
V
Reference and DAC
DAC (VID0 – VID4) Input Low Voltage
--
0.8
V
DAC (VID0 – VID4) Input High Voltage
2.0
--
V
DACOUT Voltage Accuracy
DACOUT = 2.05 ~ 3.50V
-1
--
1
%
DACOUT Voltage Accuracy
DACOUT = 1.30 ~ 2.00V
-1%
--
20mV
--
Reference Voltage (Pin FB2 and FB3)
VREF
1.240
1.265
1.290
V
To be continued
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相關代理商/技術參數 |
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|---|---|
| RT9230 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1.5V ADVANCED DUAL PWM AND DUAL LINEAR POWER CONTROLLER |
| RT9230CS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1.5V ADVANCED DUAL PWM AND DUAL LINEAR POWER CONTROLLER |
| RT9231 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Advaned PWM and Triple Linear Power Controller |
| RT9231A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| RT9231-CS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Advaned PWM and Triple Linear Power Controller |
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