參數(shù)資料
型號: TPS23754PWP
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.1 A SWITCHING CONTROLLER, 278 kHz SWITCHING FREQ-MAX, PDSO20
封裝: GREEN, PLASTIC, HTSSOP-20
文件頁數(shù): 6/41頁
文件大?。?/td> 1405K
代理商: TPS23754PWP
Programmed Resistance (106 / RFRS) 1
0
200
400
600
800
1000
1200
0
10
20
30
40
50
60
Switching
Frequency
kHz
G008
Ideal
Typical
TJ -Junction Temperature- °C
70
71
72
73
74
75
76
77
78
79
40
20
0
20
40
60
80
100
120
MaximumDutyCycle
%
G009
RFRS =17.3k (937kHz)
W
RFRS =34.6k (484kHz)
W
RFRS =69.8k (245kHz)
W
RFRS =21.5k (766kHz)
W
RFRS =347k (50kHz)
W
RFRS =26.7k (623kHz)
W
TJ Junction Temperature °C
149
150
151
152
153
154
155
40
20
0
20
40
60
80
100
120
V
S
L
O
P
E
mV
P
G010
TJ Junction Temperature °C
30
35
40
45
50
40
20
0
20
40
60
80
100
120
I S
L
O
P
E
A
P
G011
TPS23754
TPS23754-1
TPS23756
SLVS885D – OCTOBER 2008 – REVISED DECEMBER 2009
www.ti.com
TYPICAL CHARACTERISTICS (continued)
SWITCHING FREQUENCY
MAXIMUM DUTY CYCLE
vs
PROGRAM CONDUCTANCE
TEMPERATURE
Figure 13.
Figure 14.
CURRENT SLOPE COMPENSATION VOLTAGE
CURRENT SLOPE COMPENSATION CURRENT
vs
TEMPERATURE
Figure 15.
Figure 16.
14
Copyright 2008–2009, Texas Instruments Incorporated
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS23754PWP 制造商:Texas Instruments 功能描述:Power Supply IC
TPS23754PWP-1 功能描述:熱插拔功率分布 IEEE 802.3at PoE Int & Iso Cnvrtr Cntrlr RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
TPS23754PWPR 功能描述:熱插拔功率分布 Hi Pwr/Hi Eff PoE Inter & DC/DC Cntrlr RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
TPS23754PWPR-1 功能描述:熱插拔功率分布 IEEE 802.3at PoE Int & Iso Cnvrtr Cntrlr RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
TPS23756EVM 功能描述:電源管理IC開發(fā)工具 TPS23756 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