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參數(shù)資料
| 型號： | TL1454AY |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, UUC16 |
| 封裝： | DIE-16 |
| 文件頁數(shù)： | 19/25頁 |
| 文件大小： | 503K |
| 代理商： | TL1454AY |
TL1454A, TL1454AY
DUALCHANNEL PULSEWIDTHMODULATION (PWM)
CONTROL CIRCUIT
SLVS423 A MAY 2002 REVISED SEPTEMBER 2002
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TL1454AY chip information
This device, when properly assembled, displays characteristics similar to the TL1454AC. Thermal compression
or ultrasonic bonding may be used on the doped aluminum bonding pads. The chips may be mounted with
conductive epoxy or a gold-silicon preform.
BONDING PAD ASSIGNMENTS
CHIP THICKNESS: 15 TYPICAL
BONDING PADS: 4
× 4 MINIMUM
TJmax = 150°C
TOLERANCES ARE
±10%.
ALL DIMENSIONS ARE IN MILS.
TL1454AY
(2)
(14)
(1)
(3)
(4)
(5)
(6)
(7)
(8)
(16)
(13)
(12)
(11)
(10)
(9)
REF
DTC2
IN2+
IN2
COMP2
VCC
OUT2
OUT1
COMP1
IN1
IN1 +
RT
CT
GND
86
108
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(8)
(9)
(15)
SCP
DTC1
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| TL1454ACDG4 | 1 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO16 |
| TL1454ACNSR | 1 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO16 |
| TL1454ACNE4 | 1 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDIP16 |
| TL1454ACN | 1 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDIP16 |
| TL1454ACPWR | 1 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO16 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TL1454CD | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TL1454CDR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TL1454CN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TL1454CNSR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TL1454CPW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT |
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