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參數資料
| 型號： | TPS40197RGYR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | SWITCHING CONTROLLER, 520 kHz SWITCHING FREQ-MAX, PQCC16 |
| 封裝： | PLASTIC, MO-241BB, VQFN-16 |
| 文件頁數： | 11/30頁 |
| 文件大小： | 931K |
| 代理商： | TPS40197RGYR |
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TI Information — Selective Disclosure
www.ti.com
SLUS886 – NOVEMBER 2008
Table 4. Design Example List of Materials
REFERENCE
QTY
DESCRIPTION
MFR
PART NUMBER
DESIGNATOR
C1, C2, C3
3
Capacitor, ceramic, 16 V, X7R, 20%, 22 mF, 1210
TDK
C3225X7R1C226K
C4, C12
2
Capacitor, POSCAP, 2.5 V, 20%, 1 mF, 5 m
, D4D
Sanyo
2R5TPD1000M5
C5
1
Capacitor, ceramic, 6.3 V, X5R, 20%, 100 mF, 1210
TDK
C3225X5R0J107K
C6, C9, C10
3
Capacitor, ceramic, 16 V, X7R, 20%, 1 mF, 0603
Std
C7
1
Capacitor, ceramic, 10 V, X5R, 20%, 470 nF, 0603
Std
C8
1
Capacitor, ceramic, 50 V, NPO, 10%, 2.2 nF, 0603
Std
C11
1
Capacitor, ceramic, 6.3 V, X5R, 20%, 4.7 mF, 0603
TDK
C1608X5R0J475K
C13
1
Capacitor, ceramic, 6.3 V, X5R, 20%, 10 mF, 0603
TDK
C1608X5R0J106K
C14
1
Capacitor, ceramic, 50 V, NPO, 10%, 15 pF, 0603
Std
C15
1
Capacitor, ceramic, 50 V, X7R, 20%, 3.3 nF, 0603
Std
C100
1
Capacitor, ceramic, 50 V, X7R, 20%, 4.7 nF, 0603
Std
L1
1
Inductor, SMT, 27 A, 1.5 mH, 2.5 m, 0.508 x 0.520
Vishay
IHLP5050FDER1R5M01
Q1
1
MOSFET, N-channel, 30 V, 11A, 13.8 m
, SO-8
IR
IRF7807Z
Q2
1
MOSFET, N-channel, 30 V, 13.6 A, 9.1 m
, SO-8
IR
IRF7821
R1
1
Resistor, chip, 1/16 W, 5%, 10 k
, 0603
Std
R2
1
Resistor, chip, 1/16 W, 5%, 1
, 0603
Std
R3
1
Resistor, chip, 1/16 W, 1%, 46.4 k
, 0603
Std
R5
1
Resistor, chip, 1/16 W, 1%, 1.33 k
, 0603
Std
R6
1
Resistor, chip, 1/16 W, 1%, 23.2 k
, 0603
Std
R100
1
Resistor, chip, 1/4 W, 5%, 5.6
, 1206
Std
IC, synchronous buck controller with 4-bit VID interface for
U1
1
TI
TPS40197RGY
Smart-Reflex DSPs, QFN-16
Copyright 2008, Texas Instruments Incorporated
19
Product Folder Link(s): TPS40197
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS40197RGYT | 功能描述:DC/DC 開關控制器 4.5-14V Inp Synch Buck Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| TPS40-20 | 制造商:TOTAL-POWER 制造商全稱:TOTAL-POWER 功能描述:40 WATT OPEN - FRAME SWITCHING POWER SUPPLY |
| TPS40200 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:WIDE INPUT RANGE NON-SYNCHRONOUS VOLTAGE MODE CONTROLLER |
| TPS40200_08 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:WIDE INPUT RANGE NON-SYNCHRONOUS VOLTAGE MODE CONTROLLER |
| TPS40200_081 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:WIDE INPUT RANGE NON-SYNCHRONOUS VOLTAGE MODE CONTROLLER |
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