參數(shù)資料
型號: TPS40042DRCTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3 X 3 MM, GREEN, PLASTIC, SON-10
文件頁數(shù): 33/35頁
文件大?。?/td> 746K
代理商: TPS40042DRCTG4
www.ti.com
Gain
40
60
120
Temperature C
6.1
6.0
5.9
5.8
5.6
5.5
20
0
40
80
100
5.7
20
VDD = 5 V
40
60
120
Temperature C
450
400
300
250
200
100
50
20
0
40
80
100
150
20
350
RC = 2.5 k
RC =nil
RC = 12.5 k
I L
IM
Threshold
mV
40
60
120
Temperature C
80
70
60
50
30
20
0
40
80
100
40
20
VDD = 3.3 V
VDD = 5 V
Switch
Resistance
Pulse
Width
ns
40
60
120
Temperature C
100
95
85
80
75
65
60
20
0
40
80
100
70
20
VDD = 2.25 V
VDD = 5.5 V
90
40
60
120
Temperature C
0.00
0.50
0.10
0.15
0.20
0.40
0.50
20
0
40
80
100
0.35
20
VDD = 5.5 V
0.45
0.30
0.25
ISW
A
Duty
Cycle
%
40
60
120
Temperature C
100
98
96
94
92
90
20
0
40
80
100
20
VDD = 2.25 V
VDD = 5.5 V
SLUS777 – NOVEMBER 2007
TYPICAL CHARACTERISTICS (continued)
PWM Gain
ILIM Threshold
Figure 7.
Figure 8.
Bootstrap Switch Resistance
Minimum Controllable Pulse Width
Figure 9.
Figure 10.
Maximum Duty Cycle
SW Node Leakage Current
Figure 11.
Figure 12.
Copyright 2007, Texas Instruments Incorporated
7
Product Folder Link(s): TPS40042
相關PDF資料
PDF描述
TPS40055MPWPREPG4 SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
TPS40055QPWPRQ1 SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
TPS40054QPWPRQ1 SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
TPS40070PWPRG4 2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
TPS40071PWPR 2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
相關代理商/技術參數(shù)
參數(shù)描述
TPS40050 制造商:TI 制造商全稱:Texas Instruments 功能描述:WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER
TPS40050PWP 功能描述:DC/DC 開關控制器 Wide Input Vltg 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(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
TPS40050PWPG4 功能描述:DC/DC 開關控制器 Wide Input Vltg 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(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
TPS40050PWPR 功能描述:DC/DC 開關控制器 Wide Input Vltg 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(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
TPS40050PWPRG4 功能描述:DC/DC 開關控制器 Wide Input Vltg 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(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK