參數(shù)資料
型號： TPS62020DRC
廠商： Texas Instruments, Inc.
英文描述： 600 mA/1.25 MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
中文描述： 600 mA/1.25兆赫高效降壓型轉(zhuǎn)換器
文件頁數(shù)： 2/18頁
文件大?。?/td> 425K
代理商： TPS62020DRC
www.ti.com
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted
(1)
PACKAGE DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
TPS62020, TPS62021
SLVS076B–JUNE 2003–REVISED APRIL 2004
These devices have limited built-in ESD protection. The leads should be shorted together or the device
placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION
MODE PIN
LOGIC LEVEL
PACKAGE
PACKAGE MARKING
T
A
MSOP
(1)
TPS62020DGQ
TPS62021DGQ
QFN
(2)
MSOP
BBK
ASH
QFN
BBJ
ASJ
MODE
MODE
TPS62020DRC
TPS62021DRC
-40
°
C to 85
°
C
(1)
(2)
The DGQ package is available in tape and reel. Add R suffix (DGQR) to order quantities of 2500 parts per reel.
The DRC package is available in tape and reel. Add R suffix (DRCR) to order quantities of 3000 parts per reel.
UNITS
-0.3 V to 7 V
-0.3 V to V
CC
+0.3 V
See Dissipation Rating Table
-40
°
C to 150
°
C
-65
°
C to 150
°
C
260
°
C
Supply voltage VIN
(2)
Voltages on EN, MODE, FB, SW
(2)
Continuous power dissipation
Operating junction temperature range
Storage temperature range
Lead temperature (soldering, 10 sec)
(1)
Stresses beyond those listed under
absolute maximum ratings
may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under
recommended operating
conditions
is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
All voltage values are with respect to network ground terminal.
(2)
T
≤
25
°
C
POWER RATING
1.67 W
2.05 W
T
= 70
°
C
POWER RATING
917 mW
1.13 W
T
= 85
°
C
POWER RATING
667 mW
821 mW
PACKAGE
R
θ
JA(1)
MSOP
QFN
60
°
C/W
48.7
°
C/W
(1)
The thermal resistance, R
θ
JA
is based on a soldered PowerPAD using thermal vias.
MIN
2.5
0.7
TYP
MAX
6.0
UNIT
V
V
mA
μH
μF
μF
°
C
°
C
V
I
V
O
I
O
L
C
I
C
O
T
A
T
J
Supply voltage
Output voltage range for adjustable output voltage version
Output current
Inductor
(1)
Input capacitor
(1)
Output capacitor
(1)
Operating ambient temperature
Operating junction temperature
V
I
600
3.3
10
10
10
-40
-40
85
125
(1)
Refer to application section for further information
2
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相關代理商/技術參數(shù)
參數(shù)描述
TPS62020DRCR 功能描述:直流/直流開關調(diào)節(jié)器 Adj 600mA Hi-Eff Step-Down RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62020DRCRG4 功能描述:直流/直流開關調(diào)節(jié)器 Adj 600mA Hi-Eff Step-Down RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62020EVM-019 功能描述:電源管理IC開發(fā)工具 TPS62020-019 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS62021DGQR 功能描述:直流/直流開關調(diào)節(jié)器 Adj 600mA Hi-Eff Step-Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62021DGQRG4 功能描述:直流/直流開關調(diào)節(jié)器 Adj 600mA Hi-Eff Step-Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
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