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參數(shù)資料
| 型號： | TPS62208DBV |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.67 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO5 |
| 封裝： | PLASTIC, SOT-23, 5 PIN |
| 文件頁數(shù)： | 20/22頁 |
| 文件大?。?/td> | 461K |
| 代理商： | TPS62208DBV |
www.ti.com
SLVS417E – MARCH 2002 – REVISED MAY 2006
ELECTRICAL CHARACTERISTICS (continued)
V
I = 3.6 V, VO = 1.8 V, IO = 200 mA, EN = VIN, TA = -40°C to 85°C, typical values are at TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Ilkg_(N)
N-channel leakage current
VDS = 6.0 V
0.1
1
A
I(LIM)
P-channel current limit
2.5 V < Vin < 6.0 V
380
480
670
mA
OSCILLATOR
fS
Switching frequency
650
1000
1500
kHz
OUTPUT
Adjustable output voltage
VO
TPS62200
0.7
VIN
V
range
Vref
Reference voltage
0.5
V
TPS62200
VI = 3.6 V to 6.0 V, IO = 0 mA
0%
3%
Feedback voltage (1)
Adjustable
VI = 3.6 V to 6.0 V, 0 mA ≤ IO ≤ 300 mA
-3%
3%
TPS62207
VI = 2.5 V to 6.0 V, IO = 0 mA
0%
3%
1.2 V
VI = 2.5 V to 6.0 V, 0 mA ≤ IO ≤ 300 mA
-3%
3%
TPS62201
VI = 2.5 V to 6.0 V, IO = 0 mA
0%
3%
1.5 V
VI = 2.5 V to 6.0 V, 0 mA ≤ IO ≤ 300 mA
-3%
3%
TPS62204
VI = 2.5 V to 6.0 V, IO = 0 mA
0%
3%
1.6 V
VI = 2.5 V to 6.0 V, 0 mA ≤ IO ≤ 300 mA
-3%
3%
TPS62202
VI = 2.5 V to 6.0 V, IO = 0 mA
0%
3%
VO
Fixed output voltage(1)
1.8 V
VI = 2.5 V to 6.0 V, 0 mA ≤ IO ≤ 300 mA
-3%
3%
TPS62208
VI = 2.5 V to 6.0 V, IO = 0 mA
0%
3%
1.875 V
VI = 2.5 V to 6.0 V, 0 mA ≤ IO ≤ 300 mA
-3%
3%
TPS62205
VI = 2.7 V to 6.0 V, IO = 0 mA
0%
3%
2.5 V
VI = 2.7 V to 6.0 V, 0 mA ≤ IO ≤ 300 mA
-3%
3%
TPS62203
VI = 3.6 V to 6.0 V, IO = 0 mA
0%
3%
3.3 V
VI = 3.6 V to 6.0 V, 0 mA ≤ IO ≤ 300 mA
-3%
3%
Line regulation
VI = 2.5 V to 6.0 V, IO = 10 mA
0.26
%/V
Load regulation
IO = 100 mA to 300 mA
0.0014
%/mA
Ilkg
Leakage current into SW pin
Vin > Vout, 0 V
≤ Vsw ≤ Vin
0.1
1
A
Ilkg(Rev)
Reverse leakage current into pin SW
Vin = open, EN = GND, VSW = 6.0 V
0.1
1
A
(1)
For output voltages
≤ 1.2 V a 22 F output capacitor value is required to achieve a maximum output voltage accuracy of 3% while
operating in power save mode (PFM mode)
7
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| TPS62208DBVR | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 1.875V Out Hi-Eff Step-Down Converter 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 |
| TPS62208DBVRG4 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 1.875V Out Hi-Eff Step-Down Converter 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 |
| TPS62208DBVT | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 1.875V Out Hi-Eff Step-Down Converter 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 |
| TPS62208DBVTG4 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 1.875V Out Hi-Eff Step-Down Converter 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 |
| TPS62220DDCR | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Adj 400mA Hi-Eff Step-Down Con 15uA 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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