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參數(shù)資料
| 型號(hào)： | 5962-8951105V2A |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.5 A SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, CQCC20 |
| 封裝： | CERAMIC, LCC-20 |
| 文件頁數(shù)： | 7/13頁 |
| 文件大?。?/td> | 528K |
| 代理商： | 5962-8951105V2A |
ABSOLUTE MAXIMUM RATINGS
(1) (2)
RECOMMENDED OPERATING CONDITIONS
(1)
www.ti.com............................................................................................................................................................................................... SLUS874 – JANUARY 2009
over operating free-air temperature range (unless otherwise noted)
+VIN
Supply voltage
40 V
VC
Collector supply voltage
40 V
Logic inputs
–0.3 V to 5.5 V
VI
Analog inputs
–0.3 V to VIN
IO
Output current, source or sink
500 mA
Reference output current
50 mA
Oscillator charging current
5 mA
TA = 25°C
1000 mW
PD
Power dissipation
TC = 25°C
2000 mW
TJ
Operating junction temperature
–55°C to 150°C
Tstg
Storage temperature range
–65°C to 150°C
Tlead
Lead temperature (soldering, 10 seconds)
300°C
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
All voltages are with respect to ground. Currents are positive into, negative out of the specified terminal.
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
+VIN
Input voltage
8
35
V
VC
Collector supply voltage
4.5
35
V
Sink/source load current (steady state)
0
100
mA
Sink/source load current (peak)
0
400
mA
Reference load current
0
20
mA
Oscillator frequency range
0.1
400
kHz
Oscillator timing resistor
2
150
k
Oscillator timing capacitor
0.001
0.1
F
Dead time resistor range
0
500
(1)
Range over which the device is functional and parameter limits are specified.
Copyright 2009, Texas Instruments Incorporated
3
Product Folder Link(s): UC1525B-SP
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| 5962-8951105VEA | 功能描述:電壓模式 PWM 控制器 Regulating PWM RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel |
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