參數(shù)資料
型號(hào): TPS62026DRC
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(yè)數(shù): 16/24頁(yè)
文件大小: 612K
代理商: TPS62026DRC
www.ti.com
THERMAL INFORMATION
One of the most influential components on the thermal performance of a package is board design. In order to
take full advantage of the heat dissipating abilities of the PowerPAD packages, a board should be used that
information please refer to Texas Instruments application note (
SLMA002
)
PowerPAD Thermally Enhanced
Package
.
The PowerPAD of the 10-pin MSOP package has an area of 1,52 mm
×
1,79 mm (
±
0,05 mm) and must be
soldered to the PCB to lower the thermal resistance. Thermal vias to the next layer further reduce the thermal
resistance.
TYPICAL APPLICATIONS
Vout
3.3V/0.6A
Vin
3.6V to 6.0V
VIN
VIN
EN
MODE
GND
SW
SW
FB
PGND
PGND
2
3
1
6
4
9
10
5
7
8
TPS62020
C3
10uF
C1
22pF
L1
3.3uH
C4
22uF
R2
110k
R1
620k
C2
150pF
C5
22uF
Vout
1.8V/0.6A
Vin
2.5V to 6.0V
VIN
EN
MODE
GND
SW
SW
FB
PGND
PGND
2
3
1
6
4
9
10
5
7
8
TPS62020
C3
10uF
C1
22pF
L1
6.8uH
C4
22uF
R2
240k
R1
620k
C2
68pF
VIN
Vout
1.2V/0.6A
Vin
2.5V to 6.0V
VIN
EN
MODE
GND
SW
SW
FB
PGND
PGND
2
3
1
6
4
9
10
5
7
8
TPS62020
C3
10uF
C1
33pF
L1
10uH
C4
10uF
R2
330k
R1
470k
C2
68pF
VIN
TPS62020
TPS62021
TPS62026
SLVS076C–JUNE 2003–REVISED DECEMBER 2004
Figure 17. Li-Ion to 3.3 V With Improved Load Transient Response
Figure 18. 1.8 V Output Using 6.8 μH Inductor
Figure 19. 1.2 V Output Using 10 μH Inductor
16
相關(guān)PDF資料
PDF描述
TPS6205 800-mA SYNCHRONOUS STEP-DOWN CONVERTER
TPS63700DRC DC-DC INVERTER
TPS65010RGZ POWER AND BATTERY MANAGEMENT IC FOR Li-ION POWERED SYSTEMS
TPS65011RGZ POWER AND BATTERY MANAGEMENT IC FOR Li-ION POWERED SYSTEMS
TPS65013RGZ POWER AND BATTERY MANAGEMENT IC FOR Li-ION POWERED SYSTEMS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS62026DRCR 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 3.3V Out 600mA Step-Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62026DRCRG4 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 3.3V Out 600mA Step-Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62040DGQ 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 Adj 1.2A Hi-Eff Step-Down RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62040DGQG4 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 Adj 1.2A Hi-Eff Step-Down RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62040DGQR 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 Adj 1.2A Hi-Eff Step-Down RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5