參數(shù)資料
型號： TPS40021EVM-001
廠商： Texas Instruments, Inc.
英文描述： High-Efficiency Synchronous Buck Converter with PWM Controller Evaluation Module(帶PWM控制器的高效率同步降壓轉(zhuǎn)換器TPS40021的評估模塊)
中文描述： 高效率同步降壓轉(zhuǎn)換器與PWM控制器評估模塊（帶脈寬調(diào)制控制器的高效率同步降壓轉(zhuǎn)換器TPS40021的評估模塊）
文件頁數(shù)： 12/13頁
文件大小： 405K
代理商： TPS40021EVM-001
SLUU144A April 2003 Revised November 2003
12
TPS40021EVM001 High-Efficiency Synchronous Buck Converter with PWM Controller Evaluation Module (HPA009)
5
List of Materials
Table 1 lists the parts values of the evaluation board. These values can be modified to meet the
application requirements.
Table 1. HPA009 List of Materials
REFERENCE
DESIGNATOR
QTY
DESCRIPTION
SIZE
MFR
PART NUMBER
C1, C2
2
Capacitor, ceramic, 1
μ
F, 10 V, X7R,10%
Capacitor, ceramic, 22
μ
F, 6.3V, 20%
Capacitor, ceramic, 0.022
μ
F, X7R 25V, 5%
Capacitor, ceramic, 2200 pF, X7R, 25V, 5%
805
Taiyo Yuden
LMK212BJ105KD
C11, C12
2
1210
Taiyo Yuden
JMK325BJ226MM
C13
1
603
Vishay
VJ0603Y223JXXAT
C14
1
603
Vishay
VJ0603Y222JXXAT
C15
1
Capacitor, ceramic, 47 pF, 50V, 2%
603
Vishay
VJ0603A470GXAAT
C16
1
Capacitor, ceramic, 1800 pF, X7R, 25V, 5%
Capacitor, ceramic, 10
μ
F, 6.3 V, 20%
Capacitor, POSCAP, 470
μ
F, 2.5 V, 10 m
, 20%
Capacitor, POSCAP, 330-
μ
F, 6.3V,10 m
, 20%
Capacitor, ceramic, 15 nF, X7R, 25 V, 5%
603
Vishay
VJ0603Y822JXXAT
C3, C7
2
1206
Taiyo Yuden
JMK316BJ106ML
C4, C5, C6
3
7343 (D)
Sanyo
2R5TPD470M
C8, C9, C10
3
7343 (D)
Sanyo
6TPD330M
C17
1
603
0.80
×
0.35
0.598
×
0.638
Vishay
VJ0603153KXXAT
J1, J2
2
Terminal block, 4-pin, 15 A, 5.1 mm
Inductor, SMT, 0.75
μ
H, 24 A, 1.1 m
MOSFET, N-channel, 12 V, 29 A, 3 m
MOSFET, N-channel, 30 V, 29 A, 3 m
Resistor, chip, 8.66 k
, 1/16 W, 1%
Resistor, chip, 10 k
, 1/16 W, 1%
Resistor, chip, 1.43 k
, 1/16 W, 1%
Resistor, chip, 118 k
, 1/16 W, 1%
Resistor, chip, 30.1 k
, , 1/16 W, 1%
Resistor, chip, 2.87 k
, 1/16 W, 1%
Resistor, chip, 10 k
, 1/16 W, 1%
Resistor, chip, 2.2
, 1/16 W, 1%
Resistor, chip, 49.9
, 1/16 W, 1%
Resistor, chip, 4.7
, 1/16 W, 1%
Enhanced, low input voltagemode,
synchronous buck controller
OST
ED2227
L1
1
Sumida
CDEP1490R7
Q1
1
PowerPak-
SO8
Siliconix
Si7858DP
Q2
1
Siliconix
Si7880DP
R1, R5
2
603
Std
Standard
R2, R6
2
603
Std
Standard
R3
1
603
Std
Standard
R4
1
603
Std
Standard
R7
1
603
Std
Standard
R8
1
603
Std
Standard
R9
1
603
Std
Standard
R10
1
805
Std
Standard
R11
1
603
Std
Standard
R12
1
603
Std
Standard
U1(1)
1
HTSSOP16
TI
TPS40021PWP
(1)
May not be substituted.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS40021MPWPEP 功能描述:DC/DC 開關(guān)控制器 Enhanced Prod Synch Buck Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS40021MPWPREP 功能描述:DC/DC 開關(guān)控制器 Enhanced Prod Synch Buck Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS40021PWP 功能描述:DC/DC 開關(guān)控制器 Low Input Sync Buck Cntrlr source/sink RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS40021PWPG4 功能描述:DC/DC 開關(guān)控制器 Low Input Sync Buck Cntrlr source/sink RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS40021PWPR 功能描述:DC/DC 開關(guān)控制器 Low Input Sync Buck Cntrlr source/sink RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
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