參數(shù)資料
型號(hào): TPS54040DGQ
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 0.5 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10
封裝: PLASTIC, MSOP-10
文件頁(yè)數(shù): 30/47頁(yè)
文件大小: 2435K
代理商: TPS54040DGQ
0
10
20
30
40
50
60
70
80
90
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
I -OutputCurrent- A
O
Efficiency-%
0.45
0.50
100
V
=24V
IN
V
=5.0V
OUT
V
=42
IN
V
=12V
IN
V
=34V
IN
V
=15V
IN
0
10
20
40
50
60
70
80
90
100
0
0.02
0.04
0.06
0.08
I -OutputCurrent- A
O
Efficiency-%
0.10
30
V
=5.0V
OUT
Vin=12V
Vin=24V
Vin=34V
Vin=42V
Vin=15V
100
1-10
3
-60
-40
0
20
40
60
-150
-120
-60
0
-30
90
150
f-Frequency-Hz
Gain-dB
Phase-
o
1-10
4
1-10
5
1-10
6
-20
Phase
Gain
180
120
60
-90
30
-180
SLVS918 – MARCH 2009................................................................................................................................................................................................... www.ti.com
Figure 55. Output Ripple, PSM
Figure 56. Input Ripple CCM
Figure 57. Input Ripple DCM
Figure 58. Efficiency vs Load Current
Figure 59. Light Load Efficiency
Figure 60. Overall Loop Frequency Response
36
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TPS54040
相關(guān)PDF資料
PDF描述
TPS54073PWPRG4 25 A SWITCHING REGULATOR, 762 kHz SWITCHING FREQ-MAX, PDSO28
TPS54073PWPR 25 A SWITCHING REGULATOR, 762 kHz SWITCHING FREQ-MAX, PDSO28
TPS54073PWP 25 A SWITCHING REGULATOR, 762 kHz SWITCHING FREQ-MAX, PDSO28
TPS5410QDRQ1 SWITCHING REGULATOR, PDSO8
TPS54110PWP 3.5 A SWITCHING REGULATOR, 762 kHz SWITCHING FREQ-MAX, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS54040DGQ 制造商:Texas Instruments 功能描述:Power Management IC 制造商:Texas Instruments 功能描述:IC, STEP-DOWN CONVERTER, MSOP-10
TPS54040DGQR 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3.5V-42Vin,0.5A Step Down SWIFT Convrtr RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
TPS54040EVM-456 功能描述:電源管理IC開發(fā)工具 0.5A,12-42V In SWIFT Cnvrtr Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS54040EVM-456 制造商:Texas Instruments 功能描述:EVALUATION MODULE FOR TPS54040 SWIFT(TM)
TPS54040-Q1 制造商:TI 制造商全稱:Texas Instruments 功能描述:0.5-A 42-V STEP-DOWN SWIFTa?¢ DC/DC CONVERTER WITH Eco-modea?¢