参数资料
型号: TPS63061DSCR
厂商: Texas Instruments
文件页数: 1/32页
文件大小: 0K
描述: IC REG BUCK BST SYNC 5V 1A 10SON
标准包装: 1
类型: 降压(降压),升压(升压)
输出类型: 固定
输出数: 1
输出电压: 5V
输入电压: 2.5 V ~ 12 V
PWM 型: 电流模式
频率 - 开关: 2.4MHz
电流 - 输出: 1A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-WFQFN 裸露焊盘
包装: 标准包装
供应商设备封装: 10-SON 裸露焊盘(3x3)
其它名称: 296-30205-6

SLVSA92A – DECEMBER 2011 – REVISED FEBRUARY 2012
HIGH INPUT VOLTAGE BUCK-BOOST CONVERTER WITH 2A SWITCH CURRENT
Check for Samples: TPS63060 , TPS63061
1
FEATURES
2
?
Up to 93% Efficiency
?
Load Disconnect During Shutdown
?
?
?
2A/1A Output Current at 5V in Buck Mode
1.3A Output Current at 5V in Boost Mode
(VIN > 4V)
Automatic Transition Between Step Down and
?
?
?
Overtemperature Protection
Overvoltage Protection
Available in a 3-mm × 3-mm, SON-10 Package
Boost Mode
APPLICATIONS
?
?
?
?
?
Typical Device Quiescent Current less than
30 μ A
Input Voltage Range: 2.5V to 12V
Fixed and Adjustable Output Voltage Options
from 2.5V to 8V
Power Save Mode for Improved Efficiency at
Low Output Power
Forced Fixed Frequency Operation at 2.4MHz
?
?
?
?
?
?
?
Dual LI-Ion Application
DSC's and Camcorders
Notebook Computer
Industrial Metering Equipment
Ultra Mobile PC's and Mobile Internet Devices
Personal Medical Products
High Power LED's
and Synchronization Possible
?
?
Power Good Output
Buck-Boost Overlap Control ?
DESCRIPTION
The TPS6306x devices provide a power supply solution for products powered by either three-cell up to six-cell
alkaline, NiCd or NiMH battery, or a one-cell or dual-cell Li-Ion or Li-polymer battery. Output currents can go as
high as 2A while using a dual-cell Li-Ion or Li-Polymer Battery, and discharge it down to 5V or lower. The
buck-boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using synchronous
rectification to obtain maximum efficiency. At low load currents, the converter enters Power Save mode to
maintain high efficiency over a wide load current range. The Power Save mode can be disabled, forcing the
converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a
typical value of 2.25A. The output voltage is programmable using an external resistor divider, or is fixed internally
on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected
from the battery. The device is packaged in a 10-pin SON PowerPAD ? package measuring 3mm × 3mm (DSC).
L 1
1μH
V IN
2.5 V to 12V
L1
VIN
L2
VOUT
V OUT
5V /800mA
C 1
2X10μF
C 3
EN
VAUX
FB
R 1
1M
R 3
1M
C 2
3X22μF
0.1μF
PS/SYNC
GND
PG
PGND
R 2
111k
C 4
10pF
Power Good
TPS63060
Output
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
Buck-Boost Overlap Control, PowerPAD are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright ? 2011 – 2012, Texas Instruments Incorporated
相关PDF资料
PDF描述
UCY2D221MHD3 CAP ALUM 220UF 200V 20% RADIAL
H2ABG-10110-V4-ND JUMPER-H1503TR/A2015V/H1501TR10"
VE-JTZ-EX-F1 CONVERTER MOD DC/DC 2V 30W
VI-BW4-EV-F2 CONVERTER MOD DC/DC 48V 150W
H2ABG-10110-S4-ND JUMPER-H1503TR/A2015S/H1501TR10"
相关代理商/技术参数
参数描述
TPS63061DSCT 功能描述:直流/直流开关调节器 2.5-12Vin,2.25A Sw Crnt Limit RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
TPS630701RNMR 功能描述:IC REG BCK BST 5V 2A SYNC 15VQFN 制造商:texas instruments 系列:- 包装:剪切带(CT) 零件状态:在售 功能:升压/降压 输出配置:正 拓扑:降压升压 输出类型:固定 输出数:1 电压 - 输入(最小值):2V 电压 - 输入(最大值):16V 电压 - 输出(最小值/固定):5V 电压 - 输出(最大值):- 电流 - 输出:2A 频率 - 开关:2.4MHz 同步整流器:是 工作温度:-40°C ~ 125°C (TJ) 安装类型:表面贴装 封装/外壳:15-PowerVFQFN 供应商器件封装:15-VQFN-HR(3x2.5) 标准包装:1
TPS630701RNMT 功能描述:Buck-Boost Switching Regulator IC Positive Fixed 5V 1 Output 2A 15-PowerVFQFN 制造商:texas instruments 系列:- 包装:剪切带(CT) 零件状态:在售 功能:升压/降压 输出配置:正 拓扑:降压-升压 输出类型:固定 输出数:1 电压 - 输入(最小值):2V 电压 - 输入(最大值):16V 电压 - 输出(最小值/固定):5V 电压 - 输出(最大值):- 电流 - 输出:2A 频率 - 开关:2.4MHz 同步整流器:是 工作温度:-40°C ~ 125°C (TJ) 安装类型:表面贴装 封装/外壳:15-PowerVFQFN 供应商器件封装:15-VQFN-HR(3x2.5) 标准包装:1
TPS63070EVM-693 功能描述:BUCK-BOOST CONVERTER EVAL MODULE 制造商:texas instruments 系列:- 零件状态:在售 主要用途:DC/DC,步升/步降 输出和类型:1,非隔离 电压 - 输出:5V 电流 - 输出:2A 电压 - 输入:2 V ~ 16 V 稳压器拓扑:降压-升压 频率 - 开关:2.4MHz 板类型:完全填充 所含物品:板 使用的 IC/零件:TPS63070 标准包装:1
TPS63070RNMR 功能描述:Buck-Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 3.6A (Switch) 15-PowerVFQFN 制造商:texas instruments 系列:- 包装:剪切带(CT) 零件状态:在售 功能:升压/降压 输出配置:正 拓扑:降压-升压 输出类型:可调式 输出数:1 电压 - 输入(最小值):2V 电压 - 输入(最大值):16V 电压 - 输出(最小值/固定):2.5V 电压 - 输出(最大值):9V 电流 - 输出:3.6A(开关) 频率 - 开关:2.4MHz 同步整流器:是 工作温度:-40°C ~ 125°C (TJ) 安装类型:表面贴装 封装/外壳:15-PowerVFQFN 供应商器件封装:15-VQFN-HR(3x2.5) 标准包装:1