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參數(shù)資料
| 型號： | TPS62000YEGR |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | HIGH-EFFICIENCY STEP-DOWN LOW POWER DC-DC CONVERTER |
| 中文描述： | 高效率降壓型小功率DC - DC變換器 |
| 文件頁數(shù)： | 7/25頁 |
| 文件大小： | 475K |
| 代理商： | TPS62000YEGR |
SLVS294C SEPTEMBER 2000 REVISED SEPTEMBER 2003
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Supply voltages on pin V
IN
and FC (see Note 1)
Voltages on pins EN, ILIM, SYNC, PG, FB, L (see Note 1)
Peak switch current
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous power dissipation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating junction temperature range, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature (soldering, 10 sec)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0.3 V to 6 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
0.3 V to V
IN
+ 0.3 V
1.6 A
See Dissipation Rating Table
40
°
C to 150
°
C
65
°
C to 150
°
C
260
°
C
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values are with respect to network ground terminal.
DISSIPATION RATING TABLE
PACKAGE
TA
≤
25
°
C
POWER RATING
DERATING FACTOR
ABOVE TA = 25
°
C
5.56 mW/
°
C
5.87 mW/
°
C
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
10 pin MSOP
555 mW
305 mW
221 mW
12 pin YEG
NOTE: The thermal resistance junction to ambient of the 10-pin MSOP is 180
°
C/W. The thermal
resistance junction to ambient of the 12-pin YEG is 170
°
C/W and R
θ
JC = 21
°
C/W. The device will
not run into thermal limitations provided it is operated within the specified range.
588 mW
324 mW
235mW
recommended operating conditions
MIN
TYP
MAX
UNIT
Supply voltage, VI
Output voltage range for adjustable output voltage version, VO
Output current for 3-cell operation, IO (VI
≥
2.5 V; L = 10
μ
H, f = 750 kHz)
Output current for 2-cell operation, IO (VI
≥
2 V; L = 10
μ
H, f = 750 kHz)
Inductor, L (see Note 2)
2
5.5
V
0.8
VI
V
600
mA
200
mA
μ
H
μ
F
μ
F
μ
F
°
C
°
C
10
Input capacitor, Ci (see Note 2)
Output capacitor, Co (see Note 2) VO
≥
1.8 V)
Output capacitor, Co (see Note 2) VO
<
1.8 V)
Operating ambient temperature, TA
Operating junction temperature, TJ
NOTE 2: Refer to application section for further information.
10
10
47
-40
85
-40
125
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TPS62000YEGT | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Adj 600mA Hi-Eff Step-Down Converter RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| TPS62000YZGR | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Adj 600-mA 95% Eff Step-Down Converter RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| TPS62000YZGT | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Adj 600-mA 95% Eff Step-Down Conv RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| TPS62001DGS | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 0.9V Out 600mA Step-Down Con 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 |
| TPS62001DGSG4 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 0.9V Out 600mA Step-Down Con 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 |
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