参数资料
型号: TPS62230DRYT
厂商: Texas Instruments
文件页数: 19/35页
文件大小: 0K
描述: IC REG BUCK SYNC 2.5V 0.5A 6SON
标准包装: 1
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 2.5V
输入电压: 2.05 V ~ 6 V
PWM 型: 电压模式
频率 - 开关: 3MHz
电流 - 输出: 500mA
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: 6-UFDFN
包装: 标准包装
供应商设备封装: 6-SON(1.45x1)
产品目录页面: 1026 (CN2011-ZH PDF)
其它名称: 296-24484-6
TPS62230, TPS62231, TPS62232, TPS62233, TPS62234, TPS62235, TPS62236
TPS62237, TPS62238, TPS62239, TPS622310, TPS622311, TPS622312
TPS622313, TPS622314, TPS622315, TPS622316, TPS622317, TPS622318
SLVS941E – APRIL 2009 – REVISED DECEMBER 2010
TYPICAL CHARACTERISTICS (continued)
EN 2 V/div
1m
900 m
800 m
Ref Lvl = 1mV
RBW 30kHz
VBW 30kHz
SWT ′115ms
TPS62231
MODE = GND,
V OUT = 1.8 V,
R LOAD = 12R
L = 2.2 m H,
V OUT Pre Bias = 1V
V OUT = 1.8 V
1 V/div
700 m
600 m
V IN = 2.7V(green)
(MIPSZ2012 2R2, Size 2012)
C OUT = 4.7 m F (Size 0402)
SW 5 V/div
500 m
V IN = 3.6 V
400 m
V IN = 3V(red)
I L
200 mA/div
C OUT = 4.7 m F
L = 2.2 m H
MODE = GND
I OUT = 0 mA
300 m
200 m
100 m
V IN = 3.6V(blue                  )
V IN = 4.2V(yellow                       )
10n
Time Base - 20 m s/div
Start
0 Hz
4 MHz
f - Frequency
Stop
40 MHz
Figure 49. Startup in 1V Pre-biased Output
Figure 50. Spurious Output Noise, 12R Load, TPS62231
1m
900 m
800 m
700 m
Ref Lvl = 1mV
RBW 30kHz
VBW 30kHz
SWT 28ms
TPS62231
MODE = GND,
V OUT = 1.8 V,
R LOAD = 100R
L = 2.2 m H,
(MIPSZ2012 2R2, Size 2012)
C OUT = 4.7 m F (Size 0402)
600 m
V IN = 4.2V(yellow)
500 m
V IN = 3.6V(blue)
400 m
V IN = 3V(red)
300 m
200 m
100 m
10n
V IN = 2.7V(green)
Start
0 Hz
1 MHz
f - Frequency
Stop
10 MHz
Figure 51. Spurious Output Noise, 100R Load, TPS62231
Copyright ? 2009–2010, Texas Instruments Incorporated
19
相关PDF资料
PDF描述
MAX6462UR17+T IC VOLT DETECTOR LP SOT23-3
CDRH127NP-391MC POWER INDUCTOR 390UH 0.88A SMD
MAX6462UR16+T IC VOLT DETECTOR LP SOT23-3
CDRH127NP-2R4NC POWER INDUCTOR 2.4UH 8.0A SMD
MAX6462UK29+T IC VOLT DETECTOR LP SOT23-5
相关代理商/技术参数
参数描述
TPS62230DRYT 制造商:Texas Instruments 功能描述:DC/DC Converter IC 制造商:Texas Instruments 功能描述:IC, STEP-DOWN CONVERTER, SON-6
TPS62230EVM-370 功能描述:电源管理IC开发工具 TPS62230EVM-370 Eval Mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
TPS62230EVM-574 功能描述:电源管理IC开发工具 TPS62230 Eval Mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
TPS622310DRYR 功能描述:直流/直流开关转换器 3MHz 500mA 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
TPS622310DRYT 功能描述:直流/直流开关转换器 3MHz 500mA 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