參數(shù)資料
型號(hào)： TPS62240DDC
廠商： Texas Instruments, Inc.
英文描述： 2.25 MHz 300 mA Step Down Converter in 2x2SON/TSOT23 Package
中文描述： 2.25兆赫300毫安降壓轉(zhuǎn)換器2x2SON/TSOT23包
文件頁(yè)數(shù)： 2/29頁(yè)
文件大小： 859K
代理商： TPS62240DDC
www.ti.com
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
TPS62240, TPS62242, TPS62243
SLVS762B–JUNE 2007–REVISED SEPTEMBER 2007
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION
PACKAGE
DESIGNATOR
DDC
DRV
DRV
DRV
PACKAGE
MARKING
BYO
BYJ
CCY
CBQ
T
A
PART NUMBER
(1)
OUTPUT VOLTAGE
(2)
PACKAGE
(3)
ORDERING
TPS62240
TPS62240
TPS62242
TPS62243
adjustable
adjustable
TSOT23-5
SON 2x2 -6
SON 2x2 -6
SON 2x2 -6
TPS62240DDC
TPS62240DRV
TPS62242DRV
TPS62243DRV
–40
°
C to
85
°
C
1.2V fixed output voltage
1.8V fixed output voltage
(1)
(2)
(3)
The DDC (TSOT-23-5) and DRV (SON2x2) package are available in tape on reel. Add R suffix to order quantities of 3000 parts per reel.
Contact TI for other fixed output voltage options.
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at
www.ti.com
.
VALUE
–0.3 to 7
UNIT
V
V
V
A
V
I
Input voltage range
(2)
Voltage range at EN, MODE
Voltage on SW
Peak output current
–0.3 to V
IN
+0.3,
≤
7
–0.3 to 7
Internally limited
2
1
200
-40 to 125
-65 to 150
HBM Human body model
CDM Charge device model
Machine model
kV
ESD rating
(3)
V
°
C
°
C
T
J
T
stg
Maximum operating junction temperature
Storage temperature range
(1)
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.
All voltage values are with respect to network ground terminal.
The human body model is a 100-pF capacitor discharged through a 1.5 k
resistor into each pin. The machine model is a 200-pF
capacitor discharged directly into each pin.
(2)
(3)
POWER RATING
FOR T
A
≤
25
°
C
400 mW
1300 mW
DERATING FACTOR
ABOVE T
A
= 25
°
C
4 mW/
°
C
13 mW/
°
C
PACKAGE
R
θ
JA
DDC
DRV
250
°
C/W
76
°
C/W
MIN
NOM
MAX
UNIT
V
V
°
C
°
C
V
I
Supply voltage, VIN
Output voltage range for adjustable voltage
Operating ambient temperature
Operating junction temperature
2
6
0.6
–40
–40
VIN
85
125
T
A
T
J
2
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Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s):
TPS62240 TPS62242 TPS62243
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS62240DDCR 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 2.25MHz 300mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)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
TPS62240DDCRG4 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 2.25MHz 300mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)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
TPS62240DDCT 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 2.25MHz 300mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)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
TPS62240DDCTG4 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 2.25MHz 300mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)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
TPS62240DRVR 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 2.25MHz 300mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)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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