參數(shù)資料
型號(hào): TPS62650YFF
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.7 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA9
封裝: DSBGA-9
文件頁(yè)數(shù): 37/38頁(yè)
文件大?。?/td> 820K
代理商: TPS62650YFF
Note: Theinternalregistersaresettotheirdefaultvalues
L =muRataLQM21PN1R0NGR
C1=muRataGRM155R60J475M(4.7 F,6.3V,0402,X5R)
C2=muRataGRM155R60J475M(4.7 F,6.3V,0402,X5R)
m
FB
C2
L1
VIN
TPS62650
SW
GND
EN
VSEL
SDA
SCL
C1
V
I
upto3.4Mbps
I2C Bus
GND
V
O
V =Roof
O
V =Floor
O
SLVS808A
– AUGUST 2009 – REVISED FEBRUARY 2011
PARAMETER MEASUREMENT INFORMATION
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
vs Output current
5, 6, 7, 8
η
Efficiency
vs Input voltage
9
Peak-to-peak output ripple
vs Output Current
10, 11, 12, 13
voltage
vs Output current
14, 15, 16, 17
VO
DC output voltage
vs Ambient temperature
18, 19
Measured output voltage
vs DAC target output voltage
20
PFM/PWM Boundaries
21
IQ
Quiescent current
vs Input voltage
22
ISD
Shutdown current
vs Input voltage
23
fS
Switching frequency
vs Input voltage
24
P-channel MOSFET rDS(on)
vs Input voltage
25
rDS(on)
N-channel MOSFET rDS(on)
vs Input voltage
26
Load transient response
27 - 38
Line transient PWM operation
39
Combined line and load transient
40
response
PWM operation
41
Power-save mode operation
42
Dynamic voltage management
43, 44
Output voltage ramp control
45
Start-up
46, 47
8
2009–2011, Texas Instruments Incorporated
Product Folder Link(s): TPS62650 TPS62651
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS62650YFFR 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 800mA 6MHz Synch 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
TPS62650YFFT 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 800mA 6MHz Synch 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
TPS62651YFFR 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 800mA,6MHz 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
TPS62651YFFT 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 800mA,6MHz 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
TPS62660EVM-419 功能描述:電源管理IC開(kāi)發(fā)工具 TPS62660 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V