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參數(shù)資料
| 型號： | TPS62207DBV |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | HIGH-EFFICIENCY, SOT23 STEP-DOWN, DC-DC CONVERTER |
| 中文描述： | 高效率，采用SOT23降壓，DC - DC變換器 |
| 文件頁數(shù)： | 7/17頁 |
| 文件大?。?/td> | 280K |
| 代理商： | TPS62207DBV |
www.ti.com
TPS62200, TPS62201
TPS62202, TPS62203, TPS62207
TPS62204, TPS62205, TPS62208
SLVS417D–MARCH 2002–REVISED MAY 2004
ELECTRICAL CHARACTERISTICS (continued)
V
I
= 3.6 V, V
O
= 1.8 V, I
O
= 200 mA, EN = VIN, T
A
= -40
°
C to 85
°
C, typical values are at T
A
= 25
°
C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SUPPLY CURRENT
I
lkg_(P)
I
lkg_(N)
I
(LIM)
OSCILLATOR
f
S
OUTPUT
P-channel leakage current
N-channel leakage current
P-channel current limit
V
DS
= 6.0 V
V
DS
= 6.0 V
2.5 V < Vin < 6.0 V
0.1
0.1
480
1
1
μA
μA
mA
380
670
Switching frequency
650
1000
1500
kHz
Adjustable output voltage
range
Reference voltage
V
O
TPS62200
0.7
V
IN
V
V
ref
0.5
V
TPS62200
Adjustable
TPS62207
1.2 V
TPS62201
1.5 V
TPS62204
1.6 V
TPS62202
1.8 V
TPS62208
1.875 V
TPS62205
2.5 V
TPS62203
3.3 V
V
I
= 3.6 V to 6.0 V, I
O
= 0 mA
V
I
= 3.6 V to 6.0 V, 0 mA
≤
I
O
≤
300 mA
V
I
= 2.5 V to 6.0 V, I
O
= 0 mA
V
I
= 2.5 V to 6.0 V, 0 mA
≤
I
O
≤
300 mA
V
I
= 2.5 V to 6.0 V, I
O
= 0 mA
V
I
= 2.5 V to 6.0 V, 0 mA
≤
I
O
≤
300 mA
V
I
= 2.5 V to 6.0 V, I
O
= 0 mA
V
I
= 2.5 V to 6.0 V, 0 mA
≤
I
O
≤
300 mA
V
I
= 2.5 V to 6.0 V, I
O
= 0 mA
V
I
= 2.5 V to 6.0 V, 0 mA
≤
I
O
≤
300 mA
V
I
= 2.5 V to 6.0 V, I
O
= 0 mA
V
I
= 2.5 V to 6.0 V, 0 mA
≤
I
O
≤
300 mA
V
I
= 2.7 V to 6.0 V, I
O
= 0 mA
V
I
= 2.7 V to 6.0 V, 0 mA
≤
I
O
≤
300 mA
V
I
= 3.6 V to 6.0 V, I
O
= 0 mA
V
I
= 3.6 V to 6.0 V, 0 mA
≤
I
O
≤
300 mA
V
I
= 2.5 V to 6.0 V, I
O
= 10 mA
I
O
= 100 mA to 300 mA
Vin > Vout, 0 V
≤
Vsw
≤
Vin
Vin = open, EN=GND, V
SW
= 6.0 V
0%
-3%
0%
0%
0%
-3%
0%
-3%
0%
-3%
0%
-3%
0%
-3%
0%
-3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
Feedback voltage
(1)
V
O
Fixed output voltage
(1)
Line regulation
Load regulation
Leakage current into SW pin
Reverse leakage current into pin SW
0.26
%/V
%/mA
μA
μA
0.0014
I
lkg
I
lkg
(Rev)
0.1
0.1
1
1
(1)
For output voltages
≤
1.2 V a 22 μF 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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| TPS62208DBV | HIGH-EFFICIENCY, SOT23 STEP-DOWN, DC-DC CONVERTER |
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| TPS62201DBV | HIGH-EFFICIENCY, SOT23 STEP-DOWN, DC-DC CONVERTER |
| TPS62202DBV | HIGH-EFFICIENCY, SOT23 STEP-DOWN, DC-DC CONVERTER |
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TPS62207DBVR | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 1.2V 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 |
| TPS62207DBVRG4 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 1.2V 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 |
| TPS62207DBVT | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 1.2V 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 |
| TPS62207DBVT | 制造商:Texas Instruments 功能描述:IC DC-DC CONV STPDN 1.2V SOT23-5 制造商:Texas Instruments 功能描述:IC, DC-DC CONV STPDN 1.2V SOT23-5 制造商:Texas Instruments 功能描述:IC, DC-DC CONV STPDN 1.2V SOT23-5; Primary Input Voltage:6V; No. of Outputs:1; Output Voltage:1.2V; Output Current:300mA; Voltage Regulator Case Style:SOT-23; No. of Pins:5; Operating Temperature Min:-40C; Operating Temperature ;RoHS Compliant: Yes |
| TPS62207DBVTG4 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 1.2V 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 |
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