参数资料
型号: TC120303EHATR
厂商: Microchip Technology
文件页数: 3/14页
文件大小: 0K
描述: IC REG BUCK 3V 0.6A 8SOP
标准包装: 1,000
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 3V
输入电压: 1.8 V ~ 10 V
频率 - 开关: 300kHz
电流 - 输出: 600mA
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: 8-SOIC(0.173",4.40mm 宽)
包装: 带卷 (TR)
供应商设备封装: 8-SOP
TC120
Electrical Characteristics: Test circuit of Figure 3-1, T A = 25 ° C, V IN = V R x 1.2, Note 1 unless otherwise noted.
Symbol
V UVLO
Parameter
Minimum Operating Voltage
Min
0.9
Typ
Max
1.8
Units
V
Test Conditions
V OUT = V R x 0.9 (Note 2),
SHDN = V IN
Measured with internal transistor
in OFF state and V IN falling
V IH
SHDN Input Logic High,
0.65
V
V OUT = 0V, (Note 2)
Threshold Voltage
V IL
SHDN Input Logic Low,
0.20
V
V OUT = 0V, (Note 2)
Threshold Voltage
t PRO
Short Circuit Protection
3
5
8
msec
Time from V OUT = 0V to
Response Time
SHDN = V IL (Note 2)
t SS
Soft Start Time
6
10
16
msec
Note
1:
2:
3:
V R is the factory-programmed output voltage setting.
No external components connected, except C SS.
While operating in PWM Mode.
2002 Microchip Technology Inc.
DS21365B-page 3
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