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參數(shù)資料
| 型號： | 5962-8951101EA |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.5 A SWITCHING CONTROLLER, 350 kHz SWITCHING FREQ-MAX, CDIP16 |
| 封裝： | CERAMIC, DIP-16 |
| 文件頁數(shù)： | 7/14頁 |
| 文件大小： | 780K |
| 代理商： | 5962-8951101EA |
ABSOLUTE MAXIMUM RATINGS (Note 1)
Supply Voltage, (+VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . +40V
Collector Supply Voltage (VC) . . . . . . . . . . . . . . . . . . . . . . +40V
Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +5.5V
Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +VIN
Output Current, Source or Sink . . . . . . . . . . . . . . . . . . . 500mA
Reference Output Current . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Oscillator Charging Current . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Power Dissipation at TA = +25°C (Note 2) . . . . . . . . . . 1000mW
Power Dissipation at TC = +25°C (Note 2) . . . . . . . . . . 2000mW
Operating Junction Temperature . . . . . . . . . . . -55°C to +150°C
Storage Temperature Range . . . . . . . . . . . . . . -65°C to +150°C
Lead Temperature (Soldering, 10 seconds). . . . . . . . . . +300°C
Note 1: Values beyond which damage may occur.
Note 2: Consult packaging Section of Databook for thermal
limitations and considerations of package.
UC1525A/27A
UC2525A/27A
UC3525A/27A
RECOMMENDED OPERATING CONDITIONS
(Note 3)
Input Voltage (+VIN) . . . . . . . . . . . . . . . . . . . . . . . . +8V to +35V
Collector Supply Voltage (VC) . . . . . . . . . . . . . . +4.5V to +35V
Sink/Source Load Current (steady state) . . . . . . . . 0 to 100mA
Sink/Source Load Current (peak) . . . . . . . . . . . . . . 0 to 400mA
Reference Load Current . . . . . . . . . . . . . . . . . . . . . . 0 to 20mA
Oscillator Frequency Range . . . . . . . . . . . . . . 100Hz to 400kHz
Oscillator Timing Resistor. . . . . . . . . . . . . . . . . . . 2k
to 150k
Oscillator Timing Capacitor. . . . . . . . . . . . . . . . .001
F to 0.1F
Dead Time Resistor Range . . . . . . . . . . . . . . . . . . . . 0 to 500
Operating Ambient Temperature Range
UC1525A, UC1527A . . . . . . . . . . . . . . . . . . -55°C to +125°C
UC2525A, UC2527A . . . . . . . . . . . . . . . . . . . -25°C to +85°C
UC3525A, UC3527A . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Note 3: Range over which the device is functional and
parameter limits are guaranteed.
CONNECTION DIAGRAMS
DIL-16 (TOP VIEW)
J or N Package
PLCC-20, LCC-20 (TOP VIEW)
Q, L Package
PACKAGE PIN FUNCTION
FUNCTION
PIN
N/C
1
Inv. Input
2
N.I. Input
3
SYNC
4
OSC. output
5
N/C
6
CT
7
RT
8
Discharge
9
Softstart
10
N/C
11
Compensation
12
Shutdown
13
Output A
14
Ground
15
N/C
16
VC
17
Output B
18
+VIN
19
VREF
20
2
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| 5962-8951103EA | 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP16 |
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相關(guān)代理商/技術(shù)參數(shù) |
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| 5962-89511032A | 制造商:Texas Instruments 功能描述:Voltage Mode PWM Controller 400mA 20-Pin LCCC Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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| 5962-8951104EA | 制造商:Texas Instruments 功能描述:Voltage Mode PWM Controller 400mA 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:VOLT MODE PWM CNTRLR 400MA 16CDIP - Rail/Tube |
| 5962-8951105EA | 制造商:Texas Instruments 功能描述:Voltage Mode PWM Controller 400mA 16-Pin CDIP Tube |
| 5962-8951105V2A | 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 拓撲結(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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