參數(shù)資料
型號(hào): TPS62081DSG
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: 0.002 A SWITCHING REGULATOR, PDSO8
封裝: 2 X 2 MM, PLASTIC, WSON-8
文件頁(yè)數(shù): 2/26頁(yè)
文件大?。?/td> 872K
代理商: TPS62081DSG
20
60
100
140
180
220
2.3
2.8
3.3
3.8
4.3
4.8
5.3
5.8
Input Voltage (V)
FET
OnResistance
(
m
)
TA = 25°C
TA = 40°C
TA = 85°C
G019
0
500k
1M
1.5M
2M
2.5M
3M
0
400m
800m
1.2
1.6
Output Current (A)
Switching
Frequency
(Hz)
VIN = 2.3V
VIN = 3.3V
VIN = 4.2V
VIN = 5.0V
TPS62080
VOUT = 0.9V
G014
0
500k
1M
1.5M
2M
2.5M
3M
3.5M
4M
4.5M
0
400m
800m
1.2
1.6
Output Current (A)
Switching
Frequency
(Hz)
VIN = 2.5V
VIN = 3.3V
VIN = 4.2V
VIN = 5.0V
TPS62080
VOUT = 2.5V
G015
SW
2V/div
t - 200ns/div
V
20mV/div
OUT
L
0.5A/div
COIL
SLVSAE8
– SEPTEMBER 2011
LOW SIDE FET RDS(on)
SWITCHING FREQUENCY
vs
INPUT VOLTAGE
LOAD CURRENT
Figure 20.
Figure 21.
SWITCHING FREQUENCY
vs
LOAD CURRENT
TYPICAL APPLICATION (PWM MODE)
Figure 22.
Figure 23.
10
Copyright
2011, Texas Instruments Incorporated
Product Folder Link(s): TPS62080 TPS62081 TPS62082
相關(guān)PDF資料
PDF描述
TPS62110MRSAREP 2.4 A SWITCHING REGULATOR, 1100 kHz SWITCHING FREQ-MAX, PQCC16
TPS62110RSAT 2.4 A SWITCHING REGULATOR, 1100 kHz SWITCHING FREQ-MAX, PQCC16
TPS62113RSAT 2.4 A SWITCHING REGULATOR, 1100 kHz SWITCHING FREQ-MAX, PQCC16
TPS62110RSAR 2.4 A SWITCHING REGULATOR, 1100 kHz SWITCHING FREQ-MAX, PQCC16
TPS62111RSATG4 2.4 A SWITCHING REGULATOR, 1100 kHz SWITCHING FREQ-MAX, PQCC16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS62081DSGR 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1.2A WIDE RANGE EFF STEP DOWN CONVERTER RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
TPS62081DSGT 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1.2A WIDE RANGE EFF STEP DOWN CONVERTER RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
TPS62082DSGR 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1.2A HIGH EFF STEP DOWN CONVERTER RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
TPS62082DSGT 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1.2A HIGH EFF STEP DOWN CONVERTER RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
TPS62085EVM-169 制造商:Texas Instruments 功能描述:EVAL MOD STEP-DOWN CTRLR 3A