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參數(shù)資料
| 型號(hào)： | 5962-8670405V2A |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CQCC20 |
| 封裝： | CERAMIC, LCC-20 |
| 文件頁數(shù)： | 18/19頁 |
| 文件大小： | 709K |
| 代理商： | 5962-8670405V2A |
Product Folder: UC1842A, Current Mode PWM Controller
PRODUCT SUPPORT: APPLICATIONS
UC1842A, Current Mode PWM Controller
DEVICE STATUS: ACTIVE
PARAMETER NAME
UC1842A
Shutdown
No
Output Type
Single, Totem Pole Single, Totem Pole Single, Totem Pole
Output Current (mA)
+/-1000
Frequency (max) (kHz)
450
Pulse - by - Pulse Isense
Yes
Reference Voltage (V)
5
Vref tol (%)
1
Startup Current (uA)
300
Shutdown Supply Current (uA)
300
Duty Cycle (max) (%)
100
Operating Supply Current (mA)
11
Operating Supply (max) (V)
30
Operating Supply (min) (V)
10
PWM Outputs (#)
1
Error Amplifier GBW (mHz)
1
Pin Count
8
Light Load Efficiency Features
No
Cycle by Cycle Current Limiting
Yes
Advanced Fault Response
No
Secondary Side Control Features
No
Secondary Side Post Regulator
No
Synchronous Rectification Features No
No
UVLO Thresholds On/Off (V)
16/10
FEATURES
q
Optimized For Off-line and DC To DC Converters
q
Low Start Up Current (<0.5mA)
q
Trimmed Oscillator Discharge Current
q
Automatic Feed Forward Compensation
q
Pulse-by-pulse Current Limiting
q
Enhanced Load Response Characteristics
q
Under-voltage Lockout With Hysteresis
q
Double Pulse Suppression
q
High Current Totem Pole Output
q
Internally Trimmed Bandgap Reference
q
500khz Operation
file:///G|/imaging/BITTING/mail_pdf/cpl_rework/cpl_images/uc1842a.html (1 of 3) [13-Mar-2002 4:38:11 PM]
相關(guān)PDF資料 |
PDF描述 |
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| 5962-8670407V2A | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CQCC20 |
| 5962-8670408PA | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8 |
| 5962-8670408XA | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CQCC20 |
| 5962-8670405PA | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8 |
| 5962-8670407PA | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 5962-8670405XA | 制造商:Texas Instruments 功能描述:Current Mode PWM Controller 1A 20-Pin LCCC Tube |
| 5962-8670406PA | 制造商:Texas Instruments 功能描述:Current Mode PWM Controller 1A 8-Pin CDIP Tube 制造商:Texas Instruments 功能描述:CURRENT MODE PWM CNTRLR 1A 8CDIP - Rail/Tube |
| 5962-8670406V2A | 制造商:Texas Instruments 功能描述:CURRENT MODE PWM CNTRLR 1A 20LCCC - Rail/Tube |
| 5962-8670406VPA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| 5962-8670406VPA/CLASS S DATA | 制造商:Texas Instruments 功能描述:CURRENT MODE PWM CNTRLR 1A 8CDIP - Bulk |
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