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參數(shù)資料
| 型號： | TL497AY |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.5 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, UUC13 |
| 封裝： | DIE |
| 文件頁數(shù)： | 12/20頁 |
| 文件大?。?/td> | 700K |
| 代理商： | TL497AY |
TL497A
500mA PEAK STEPUP, STEPDOWN, INVERTING SWITCHING VOLTAGE REGULATOR
SLVS009F JUNE 1976 REVISED FEBRUARY 2005
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
AVAILABLE OPTIONS
PACKAGED DEVICES
CHIP
TA
SMALL-OUTLINE
(D)
PLASTIC DIP
(N)
SHRINK
SMALL-OUTLINE
(PW)
CHIP
FORM
(Y)
0
°C to 70°C
TL497ACD
TL497ACN
TL497ACPW
TL497AY
40
°C to 85°C
TL497AID
TL497AIN
—
The D and PW packages are only taped and reeled. Add the suffix R to the device type (e.g.,
TL497ACPWR). Chip forms are tested at 25
°C.
functional block diagram
BASE
11
12
BASE DRIVE
CUR LIM SENS
FREQ CONTROL
INHIBIT
SUBSTRATE
COMP INPUT
CATHODE
Current
Limit
Sense
13
3
2
1
4
6
1.2-V
Reference
10
8
7
COL OUT
EMIT OUT
ANODE
Oscillator
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| TL499ACP | 1 A SWITCHING REGULATOR, 40 kHz SWITCHING FREQ-MAX, PDIP8 |
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相關(guān)代理商/技術(shù)參數(shù) |
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| TL497J | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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| TL-4986/P | 功能描述:電子電池 3.6V .42Ah AXIAL RoHS:否 制造商:Cymbet 電池大小:9 mm x 9 mm 輸出電壓:3.3 V 容量:50 uAh 化學性質(zhì): 端接類型:SMD/SMT 可再充電/不可再充電:Rechargeable |
| TL499 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:WIDE-RANGE POWER-SUPPLY CONTROLLERS |
| TL499A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:WIDE-RANGE POWER-SUPPLY CONTROLLERS |
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