參數(shù)資料
型號： TPS62063DSGT
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 1.6 A SWITCHING REGULATOR, 3400 kHz SWITCHING FREQ-MAX, PDSO8
封裝： 2 X 2 MM, 0.75 MM HEIGHT, GREEN, PLASTIC, WSON-8
文件頁數(shù)： 1/26頁
文件大?。?/td> 1109K
代理商： TPS62063DSGT
50
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90
95
100
Efficiency
-
%
V
= 4.2 V
IN
V
= 5 V
IN
V
= 3.7 V
IN
L = 1.2 H (NRG4026T 1R2),
C
= 22 F (0603 size),
V
= 3.3 V,
Mode: Auto PFM/PWM
m
OUT
0
0.6
1
1.2
1.4
1.6
I - Load Current - A
L
0.2
0.4
0.8
TYPICAL APPLICATION CIRCUIT
V
= 2.7 V to 6 V
IN
C
22 pF
ff
C
10
IN
mF
L
1.0 H
m
R
180 k
2
W
R
360 k
1
W
PVIN
PGND
EN
FB
TPS62060
SW
AVIN
MODE
V
= 1.8 V
up to 1.6 A
OUT
C
10 F
OUT
m
AGND
SLVSA95A
– MARCH 2010 – REVISED JANUARY 2011
3-MHz 1.6A Step Down Converter in 2x2 SON Package
Check for Samples: TPS62061, TPS62063, TPS62060
1
FEATURES
DESCRIPTION
2
3 MHz Switching Frequency
VIN Range from 2.7V to 6V
The TPS62060 is a highly efficient synchronous
step-down DC-DC converter and provides up to 1.6A
1.6A Output Current
output current.
Up to 97% Efficiency
With an input voltage range of 2.7V to 6V the device
Power Save Mode / 3 MHz Fixed-PWM Mode
is a perfect fit for power conversion from a single
Output Voltage Accuracy in PWM Mode
±1.5%
Li-Ion battery as well from 5V or 3.3V system supply
Output Discharge Function
rails.
The
TPS62060
operates
at
3-MHz
fixed
frequency and enters Power Save Mode operation at
Typical 18
A Quiescent Current
light load currents to maintain high efficiency over the
100% Duty Cycle for Lowest Dropout
entire load current range. The Power Save Mode is
Voltage Positioning
optimized for low output voltage ripple. For low noise
applications, the device can be forced into fixed
Clock Dithering
frequency PWM mode by pulling the MODE pin high.
Supports Maximum 1mm Height Solutions
In the shutdown mode, the current consumption is
Available in a 2x2x0.75mm SON
reduced to less than 1
A and an internal circuit
discharges the output capacitor.
APPLICATIONS
TPS62060 is optimized for operation with a tiny
POL
1.0
H inductor and a small 10F output capacitor to
Notebooks, Pocket PCs
achieve smallest solution size and high regulation
Portable Media Players
performance.
DSP Supply
The TPS62060 is available in a small 2x2x0.75mm
8-pin SON package.
vertical spacer
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
PowerPAD is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
2010–2011, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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TPS62065-67EVM-347 制造商:Texas Instruments 功能描述:STEP-DOWN DC/DC CONVERTER EVAL. MODULE
TPS62065DSGR 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3MHz 2A Step-Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(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
TPS62065DSGT 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3MHz 2A Step-Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(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
TPS62065DSGT 制造商:Texas Instruments 功能描述:VOLTAGE REGULATOR IC 制造商:Texas Instruments 功能描述:IC, STEP-DOWN CONVERTER, WSON-8
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