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參數(shù)資料
| 型號： | TPS62290DRV |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Half Bridge Gate Driver; Package: 8-SO-8; Container: Tape & Reel |
| 中文描述： | 1降壓轉換器2步驟× 2 SON封裝 |
| 文件頁數(shù)： | 7/23頁 |
| 文件大?。?/td> | 615K |
| 代理商： | TPS62290DRV |
www.ti.com
Time Base - 20
m
s/Div
SW 2V/Div
V
50 mV/Div
OUT
V
3.6 V,
V
1.8 V,
I
50
MODE = GND
IN
OUT
OUT
mA to 250 mA,
250 mA
50 mA
I
200 mA/Div
OUT
I
500 mA/Div
coil
1.746
1.764
1.782
1.8
1.818
1.836
1.854
0.01
0.1
1
10
100
1000
V
= 2.7 V, T = -40°C
IN
V
= 2.7 V,
T = 85°C
IN
V
= 3.6 V,
T = 85°C
IN
V
= 4.5 V,
T = 85°C
IN
V
= 2.7 V,
T
= 25°C
IN
A
V
= 3.6 V,
T = 25°C
V
IN
IN
= 4.5 V,
T = 25°C
V
= 4.5 V, T = -40°C
IN
V
= 3.6 V, T = -40°C
IN
I
- Output Current - mA
O
MODE = V ,
L = 2.2 H
m
D
Time Base - 100 s/Div
V
3.6 V to 4.2 V
500 mV/Div
IN
V
= 1.8 V,
50 mV/Div,
I
= 50 mA,
OUT
MODE = GND
OUT
Time Base - 20
m
s/Div
V
3.6 V,
V
1.8 V,
I
300
MODE = GND
IN
OUT
OUT
mA to 800 mA,
V
100 mV/Div
OUT
800 mA
I
500 mA/Div
OUT
300 mA
I
500 mA/Div
coil
TPS62290
SLVS764–JUNE 2007
OUTPUT VOLTAGE ACCURACY
vs
OUTPUT CURRENT
PFM LOAD TRANSIENT
Figure 5.
Figure 6.
PFM LINE TRANSIENT
PWM LOAD TRANSIENT
Figure 7.
Figure 8.
7
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TPS62290DRVR | 功能描述:直流/直流開關調節(jié)器 2.25MHz 1A Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率: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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS62290DRVRG4 | 功能描述:直流/直流開關調節(jié)器 2.25MHz 1A Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率: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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS62290DRVT | 功能描述:直流/直流開關調節(jié)器 2.25MHz 1A Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率: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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS62290DRVT | 制造商:Texas Instruments 功能描述:DC/DC Converter IC |
| TPS62290DRVTG4 | 功能描述:直流/直流開關調節(jié)器 2.25MHz 1A Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率: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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
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