参数资料
型号: TPS62261DRV
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1.2 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO6
封装: 2 X 2 MM, 0.80 MM HEIGHT, PLASTIC, SON-6
文件页数: 32/32页
文件大小: 1304K
代理商: TPS62261DRV
www.ti.com
TimeBase-10 s/Div
m
V
3.6V
V
1.8V,I
150mA
L 2.2 H,C
10 F0603
IN
OUT
m
V
10mV/Div
OUT
SW2V/Div
I
COIL 200mA/Div
TimeBase-1 s/Div
m
MODE
2V/Div
SW
2V/Div
I
200mA/Div
coil
V
=3.6V
V
=1.8V
I
=10mA
IN
OUT
PFMMode
ForcedPWMMode
TimeBase-2.5 s/Div
m
MODE
2V/Div
SW
2V/Div
I
COIL
200mA/Div
V
=3.6V
V
=1.8V
I
=10mA
IN
OUT
PFMMode
ForcedPWMMode
EN2V/Div
SW2V/Div
V
2V/Div
OUT
I
100mA/Div
IN
V
=3.6V
R
=10
V
=1.8V
I
intoC
MODE=GND
IN
Load
OUT
IN
TimeBase-100 s/Div
m
SLVS763B – JUNE 2007 – REVISED FEBRUARY 2008
MODE PIN TRANSITION FROM PFM
TYPICAL OPERATION (PWM Mode)
TO FORCED PWM MODE AT LIGHT LOAD
Figure 13.
Figure 14.
MODE PIN TRANSITION FROM PWM
TO PFM MODE AT LIGHT LOAD
START-UP TIMING
Figure 15.
Figure 16.
Copyright 2007–2008, Texas Instruments Incorporated
9
Product Folder Link(s): TPS62260 TPS62261 TPS62262 TPS62263
相关PDF资料
PDF描述
TPS62262DRV 1.2 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO6
TPS62270DRVR 0.84 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO6
TPS62273DRVR 0.84 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO6
TPS62291TDRVRQ1 1 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO6
TPS62361BYZHT 4.3 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, BGA16
相关代理商/技术参数
参数描述
TPS62261DRVR 功能描述:直流/直流开关调节器 2.25MHz 600mA Step- Down Converter 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
TPS62261DRVRG4 功能描述:直流/直流开关调节器 2.25MHz 600mA Step- Down Converter 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
TPS62261DRVT 功能描述:直流/直流开关调节器 2.25MHz 600mA Step- Down Converter 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
TPS62261DRVTG4 功能描述:直流/直流开关调节器 2.25MHz 600mA Step- Down Converter 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
TPS62261TDRVRQ1 功能描述:直流/直流开关调节器 2.25MHz 600mA Step- Down Converter 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