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参数资料
| 型号： | XC6372A551PR-G |
| 厂商： | Torex Semiconductor Ltd |
| 文件页数： | 5/17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
■ ELECTRICAL CHARACTERISTICS
XC6371/72A501
V OUT =5.0V, FOSC=100kHZ
Ta=25 ℃
PARAMETER
Output Voltage
Maximum Input Voltage
Operation Start Voltage
Oscillation Start Voltage
SYMBOL
V OUT
V IN
V ST1
V ST2
CONDITIONS
External Components Connected, I OUT =1mA
No external components. Apply voltage to V OUT
Lx : 10k Ω pull-up to 5V
MIN.
4.875
10
-
-
TYP.
5.000
-
-
-
MAX.
5.125
-
0.90
0.80
UNITS
V
V
V
V
No Load Input Current
I IN
V IN =V OUT × 0.8, I OUT =0mA
(*1)
-
12.8
25.7
μ A
Supply Current 1
Supply Current 2
Lx Switch-On
Resistance
Lx Leak Current
Oscillation Frequency
Maximum Duty Ratio
PFM Duty Ratio (*4)
Lx Limit Voltage
Efficiency
Slow-Start Time
I DD1
I DD2
R SWON
I LXL
FOSC
MAXDTY
PFMDTY
V LXLMT
EFFI
T SS
Same as V ST2 ,
Apply output voltage × 0.95 to V OUT
Same as V ST2 ,
Apply output voltage × 1.1 to V OUT
Same as I DD1 , V LX =0.4V
No external components. V OUT =V LX =10V
Same as I DD1 . Measuring of Lx waveform
Same as I DD1 . Measuring of Lx waveform
Same as I DD1 . Measuring of Lx waveform
Same as I DD1 . Apply output voltage to Lx,
Voltage required to produce FOSC × 2
-
-
-
-
85
80
10
0.7
-
4.0
80.2
8.2
1.4
-
100
87
17
-
85
10.0
133.8
16.5
2.4
1.0
115
92
25
1.3
-
20.0
μ A
μ A
Ω
μ A
kHz
%
%
V
%
ms
NOTE: Unless otherwise stated, V IN =V OUT × 0.6, I OUT =50mA. See Typical Application Circuits, Circuit1
*1: The Schottky diode (SD) must be type MA735, with reverse current (I R )<1.0 μ A at reverse voltage (V R )=10.0V.(XC6372A)
*2: "Supply Current 1" is the supply current while the oscillator is continuously oscillating. In actual operation the oscillator periodically
operates which results in less average power consumption. The current actually provided by an external V IN source is represented by
"No Load Input Current (I IN )".
*3: When PWM operates at PWM Mode.
*4: When PFM operates at PFM Mode.(XC6372A)
5/17
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