參數(shù)資料
型號： TPIC74100QPWPRQ1
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 2.5 A SWITCHING REGULATOR, 440 kHz SWITCHING FREQ-MAX, PDSO20
封裝： GREEN, PLASTIC, HTSSOP-20
文件頁數(shù)： 6/30頁
文件大?。?/td> 781K
代理商： TPIC74100QPWPRQ1
www.ti.com
VI Input Voltage V
0
100
200
300
400
500
600
700
800
900
1000
1100
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5 10.0
I O
Output
Current
mA
G003
TA = 25°
TA = 125°
IO Output Current mA
50
55
60
65
70
75
80
85
100
150
200
250
300
350
400
450
500
550
600
Efficiency
%
G004
SCR: 11, V(driver) = 11 V
SCR: 10, V(driver) = 11 V
SCR: 01, V(driver) = 11 V
SCR: 00, V(driver) = 11 V
SCR: 11, V(driver) = 17 V
SCR: 10, V(driver) = 17 V
SCR: 01, V(driver) = 17 V
SCR: 00, V(driver) = 17 V
BUCK/BOOST SWITCH-MODE REGULATOR
SLIS125 – DECEMBER 2006
TYPICAL CHARACTERISTICS (continued)
NOTES:
(1) Typical representation of input voltage vs output load current at TA = 25°C and 125°C, after the correct power-up sequence is
invoked.
(2) The dip in the output current at 5.8 V is caused by the buck/boost transition of the IC.
(3) The output current is clipped to 1 A by the measurement setup.
Figure 5. Typical Input Voltage (V(driver))
vs
Maximum Output Load Current (IO)
NOTE: The average converter efficiency with four different slew rate controls (SCRx) on the Q1 switching FET with input voltage
V(driver) = 11 V and 17 V, TA = 125°C.
Figure 6. Converter Efficiency
14
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPIC74100QPWPRQ1 制造商:Texas Instruments 功能描述:SWITCHING REG BUCK/BOOST 20HTSSOP
TPIC74101EVM 功能描述:電源管理IC開發(fā)工具 TPIC74101 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
TPIC74101-Q1 制造商:TI 制造商全稱:Texas Instruments 功能描述:BUCK/BOOST SWITCH-MODE REGULATOR
TPIC74101QPWPRQ1 功能描述:直流/直流開關(guān)調(diào)節(jié)器 AC Buck/Boost Switch Mode Reg RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(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
TPIC8101 制造商:TI 制造商全稱:Texas Instruments 功能描述:KNOCK SENSOR INTERFACE
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