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| 型号： | XC6372A551PR-G |
| 厂商： | Torex Semiconductor Ltd |
| 文件页数： | 1/17页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST 5.5V 0.1A SOT89 |
| 标准包装： | 1 |
| 类型： | 升压（升压） |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 5.5V |
| 输入电压： | 0.9 V ~ 10 V |
| 频率 - 开关： | 100kHz |
| 电流 - 输出： | 100mA |
| 同步整流器： | 无 |
| 工作温度： | -30°C ~ 80°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-243AA |
| 包装： | 标准包装 |
| 供应商设备封装： | SOT-89 |
| 其它名称： | 893-1166-6 |
XC6371/XC6372 Series
ETR0402_005
PWM,PWM/PFM Controlled Step-up DC/DC Converters
☆ GreenOperation Compatible
■ GENERAL DESCRIPTION
The XC6371/XC6372 series is a group of PWM controlled and PWM/PFM controlled step-up DC/DC converters. The built-in
1.4 Ω switching transistor type enables a step-up circuit to be configured using only three components, a coil, a diode, and a
capacitor.
Output voltage can be selectable in the range from 2.0V to 7.0V in increments of 0.01V (accuracy: ± 2.5%). Oscillation
frequency is also selectable from 50kHz, 100kHz, and 180kHz (accuracy: ± 15%) for the XC6371 and the XC6372 series.
Soft-start time is internally set and offers protection against in-rush currents when the power is switched on and prevents
voltage overshoot. Packages with CE (chip enable) pin are also available which can reduce the IC power consumption
during during stand-by mode.
The XC6371 series is the standard PWM controlled products. The control of the XC6372 series switches from PWM to PFM
control during light loads when automatically switching is selected and the series is highly efficient from light loads to large
output currents.
■ APPLICATIONS
● Smart phones / Mobile phones
■ FEATURES
Operation Start Voltage Range : 0.9V~10V
Output Voltage Range : 2.0V~7.0V (0.1V increments)
● Note PCs / Tablet PCs
Highly Accurate
Oscillation Frequency
: ± 2.5%
: 50kHz, 100kHz, 180kHz ( ± 15%)
● Digital still cameras / Camcorders
● Mobile devices / terminals
Maximum Output Currents : 100mA(TYP.) @ V IN =3.0V, V OUT =5.0V *
Highly Efficient : 85%(TYP.) @ V IN =3.0V, V OUT =5.0V *
Built-in switching transistor.
CE pin type (XC6371C, XC6372C)
Phase compensation and soft start-up circuits built-in
CMOS Low Power Consumption
Packages
: SOT-89, SOT-89-5, USP-6B
Environmentally Friendly : EU RoHS Compliant, Pb Free
* Performance depends on external components and PCB layout.
■ TYPICAL APPLICATION CIRCUIT
■ TYPICAL PERFORMANCE
CHARACTERISTICS
1/17
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