参数资料
型号: TPS622317DRYR
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1.22 A SWITCHING REGULATOR, 3800 kHz SWITCHING FREQ-MAX, PDSO6
封装: 1 X 1.50 MM, 0.60 MM HEIGHT, GREEN, PLASTIC, MO-287UFAD, SON-6
文件页数: 30/32页
文件大小: 1073K
代理商: TPS622317DRYR
0.1
1
10
100
1000
I
-OutputCurrent-mA
O
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
MODE=GND,
V
=2.5V,
L =2.2 H(LQM2HPN2R2MJ0)
C
=4.7 F
OUT
m
V
=5V
IN
V
=2.9V
IN
V
=3.6V
IN
V
=4.2V
IN
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
1
10
100
1000
I
-OutputCurrent-mA
O
V
=5V
IN
V
=2.9V
IN
V
=3.6V
IN
MODE=V
,
V
=2.5V,
L =2.2
H(LQM2HPN2R2MJ0)
C
=4.7
F
IN
OUT
m
V
=4.2V
IN
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
1
10
100
1000
I
-OutputCurrent-mA
O
MODE=V ,
V
=1.8V,
L =2.2 H(MIPSA25202R2),
C
=4.7 F
IN
OUT
m
V
=5V
IN
V
=2.3V
IN
V
=3.6V
IN
V
=4.2V
IN
V
=2.7V
IN
V
=3.3V
IN
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
0.1
1
10
100
1000
I
-OutputCurrent-mA
O
V
=5V
IN
V
=2.7V
IN
V
=3.6V
IN
V
=4.2V
IN
MODE=GND,
V
=1.8V,
L =2.2
H(MIPSA25202R2),
C
=4.7
F
OUT
m
V
=3.3V
IN
V
=2.3V
IN
TPS62231, TPS62230, TPS62232, TPS62233, TPS62234, TPS62235
TPS62236, TPS62237, TPS62238, TPS62239, TPS622310, TPS622311
TPS622312, TPS622313, TPS622314, TPS622315, TPS622316, TPS622317
www.ti.com
SLVS941D – APRIL 2009 – REVISED AUGUST 2010
TYPICAL CHARACTERISTICS (continued)
Figure 1. Efficiency PFM/PWM Mode 2.5V Output Voltage
Figure 2. Efficiency Forced PWM Mode 2.5V Output
Voltage
Figure 3. Efficiency PFM/PWM MODE 1.8V Output Voltage
Figure 4. Efficiency Forced PWM Mode 1.8V Output
voltage
Copyright 2009–2010, Texas Instruments Incorporated
7
相关PDF资料
PDF描述
TPS622312DRY 1.22 A SWITCHING REGULATOR, 3800 kHz SWITCHING FREQ-MAX, PDSO6
TPS622312DRYT 1.22 A SWITCHING REGULATOR, 3800 kHz SWITCHING FREQ-MAX, PDSO6
TPS62238DRY 1.22 A SWITCHING REGULATOR, 3800 kHz SWITCHING FREQ-MAX, PDSO6
TPS622315DRYT 1.22 A SWITCHING REGULATOR, 3800 kHz SWITCHING FREQ-MAX, PDSO6
TPS62236DRYR 1.22 A SWITCHING REGULATOR, 3800 kHz SWITCHING FREQ-MAX, PDSO6
相关代理商/技术参数
参数描述
TPS622317DRYT 功能描述:直流/直流开关调节器 3MHz Ultra Small 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
TPS622318DRYR 功能描述:直流/直流开关转换器 3MHz Ultra Sm Step Down Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
TPS622318DRYT 功能描述:直流/直流开关转换器 3MHz Ultra Sm Step Down Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
TPS622319DRYT 功能描述:IC REG BUCK FIXED 500MA 6SON 制造商:texas instruments 系列:- 包装:剪切带(CT) 零件状态:在售 功能:降压 输出配置:正 拓扑:降压 输出类型:固定 输出数:1 电压 - 输入(最小值):2.05V 电压 - 输入(最大值):6V 电压 - 输出(最小值/固定):1.2V 电压 - 输出(最大值):- 电流 - 输出:500mA 频率 - 开关:2MHz 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:6-UFDFN 供应商器件封装:6-SON(1.45x1) 标准包装:1
TPS62231DRYR 功能描述:直流/直流开关转换器 3 MHz Ultra Small Step Down Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT