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參數(shù)資料
| 型號： | 5962-8670407V2A |
| 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)： | 3/11頁 |
| 文件大?。?/td> | 565K |
| 代理商： | 5962-8670407V2A |
Product Folder: UC1845A, Current Mode PWM Controller
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Low RO Error Amp
DESCRIPTION
The UC1842A/3A/4A/5A family of control ICs is a pin for pin compatible improved version of the UC3842/3/4/5 family.
Providing the necessary features to control current mode switched mode power supplies, this family has the following
improved features. Start up current is guaranteed to be less than 0.5mA. Oscillator discharge is trimmed to 8.3mA. During
under voltage lockout, the output stage can sink at least 10mA at less than 1.2V for VCC over 5V.
The difference between members of this family are shown in the table below.
TECHNICAL RESOURCES
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DATASHEET
APPLICATION NOTES
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DN-29 UC3842A Family - Frequency Foldback Technique Provides Protection (SLUA165 - Updated: 09/05/1999)
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DN-40 The Effects of Oscillator Discharge Current Variations on Maximum Duty (SLUA173 - Updated: 09/05/1999)
PRICING/AVAILABILITY/PKG
5962-8670408V2A
20
-55 TO 125
ACTIVE
252.08
1
5962-8670408VPA
8
-55 TO 125
ACTIVE
114.99
1
UC1845AJ
8
-55 TO 125
ACTIVE
10.94
1
UC1845AJ883B
8
-55 TO 125
ACTIVE
20.48
1
5962-8670408PA
UC1845AJQMLV
8
-55 TO 125
ACTIVE
114.99
1
UC1845AL883B
20
-55 TO 125
ACTIVE
44.90
1
5962-8670408XA
UC1845ALQMLV
20
-55 TO 125
ACTIVE
252.08
1
Table Data Updated on: 4/14/2002
Copyright 1995-2002 Texas Instruments Incorporated. All rights reserved.
file:///G|/imaging/BITTING/cpl_rework/uc1845a.html (2 of 2) [May-09-2002 3:40:29 PM]
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| 5962-8670406PA | 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 |
|---|---|
| 5962-8670408PA | 制造商:Texas Instruments 功能描述:Current Mode PWM Controller 1A 8-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:CURRENT MODE PWM CNTRLR 1A 8CDIP - Rail/Tube |
| 5962-8670408VPA | 制造商:Texas Instruments 功能描述:Current Mode PWM Controller 1A 8-Pin CDIP 制造商:Texas Instruments 功能描述:CURRENT MODE PWM CNTRLR 1A 8CDIP - Rail/Tube |
| 5962-8670408VPA/CLASS S DATA | 制造商:Texas Instruments 功能描述:- Bulk |
| 5962-8670408XA | 制造商:Texas Instruments 功能描述:Current Mode PWM Controller 1A 20-Pin LCCC Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:CURRENT MODE PWM CNTRLR 1A 20LCCC - Rail/Tube |
| 5962-8670409VPA | 功能描述:電流型 PWM 控制器 Rad-Tol Class V,Dual Diff Line Receiver RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
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