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參數(shù)資料
| 型號： | TPS60121PWPG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.2 A SWITCHED CAPACITOR REGULATOR, 450 kHz SWITCHING FREQ-MAX, PDSO20 |
| 封裝： | GREEN, PLASTIC, HTSSOP-20 |
| 文件頁數(shù)： | 29/30頁 |
| 文件大?。?/td> | 878K |
| 代理商： | TPS60121PWPG4 |
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TPS60120, TPS60121, TPS60122, TPS60123, TPS60124, TPS60125
REGULATED 200-mA HIGH EFFICIENCY CHARGE PUMP
DC/DC CONVERTERS
SLVS257B – NOVEMBER 1999 – REVISED AUGUST 2000
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
DISSIPATION RATING TABLE 1 FREE-AIR TEMPERATURE (see Figure 3)
PACKAGE
TA ≤ 25_C
POWER RATING
DERATING FACTOR
ABOVE TA = 25_C
TA = 70_C
POWER RATING
TA = 85_C
POWER RATING
PWP
700 mW
5.6 mW/
_C
448 mW
364 mW
DISSIPATION RATING TABLE 2 FREE-AIR TEMPERATURE (see Figure 4)
PACKAGE
TC ≤ 62.5_C
POWER RATING
DERATING FACTOR
ABOVE TC = 62.5_C
TC = 70_C
POWER RATING
TC = 85_C
POWER RATING
PWP
25 mW
285.7 mW/
_C
22.9 mW
18.5 mW
Figure 3
800
600
400
0
25
50
75
100
–
Dissipation
Derating
Curve
–
mW
1000
1200
DISSIPATION DERATING CURVE
vs
FREE-AIR TEMPERATURE
1400
125
150
200
TA – Free-Air Temperature – °C
P
D
PWP Package
R
θJA = 178°C/W
Figure 4
15
10
5
0
25
50
75
100
20
25
MAXIMUM CONTINUOUS DISSIPATION
vs
CASE TEMPERATURE
30
125
150
Measured with the exposed thermal pad
coupled to an infinite heat sink with a
thermally conductive compound (the thermal
conductivity of the compound is 0.815 W/m
°C)
The R
θJC is 3.5°C/W
PWP package
TC – Case Temperature – °C
–
Maximum
Continuous
Dissipation
–
W
P
D
Dissipation rating tables and figures are provided for maintenance of junction temperature at or below absolute maximum temperature of 150
°C.
It is recommended not to exceed a junction temperature of 125
°C.
recommended operating conditions
MIN
MAX
UNIT
Input voltage, VI
1.8
3.6
V
Operating junction temperature, TJ
125
°C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS60121PWPR | 功能描述:電荷泵 Reg 3.3V Hi-Eff Chrg Pump DC/DC Converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| TPS60121PWPRG4 | 功能描述:電荷泵 Reg 3.3V Hi-Eff Chrg Pump DC/DC Converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| TPS60122 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:REGULATED 3.3 V, 200-mA HIGH EFFICIENCY CHARGE PUMP DC/DC CONVERTERS |
| TPS60122PWP | 功能描述:電荷泵 Reg 3.3V Hi-Eff Chrg Pump DC/DC Converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| TPS60122PWPG4 | 功能描述:電荷泵 Reg 3.3V Hi-Eff Chrg Pump DC/DC Converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
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