参数资料
型号: TC1303B-DH1EUNTR
厂商: Microchip Technology Inc.
英文描述: 500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output
中文描述: 500毫安同步降压稳压器,300 mA的LDO具有电源就绪输出
文件页数: 14/30页
文件大小: 441K
代理商: TC1303B-DH1EUNTR
TC1303B
DS21949A-page 14
2005 Microchip Technology Inc.
Note:
Unless otherwise indicated,
V
IN1
= V
IN2
= SHDN1,2 = 3.6V, C
OUT1
= C
IN
= 4.7 μF, C
OUT2
= 1 μF, L
= 4.7 μH,
V
OUT1
(ADJ) = 1.8V, T
A
= +25°C.
Boldface
specifications apply over the T
A
range of -40°C to +85°C. T
A
= +25°C. Adjustable or fixed
output voltage options can be used to generate the Typical Performance Characteristics.
FIGURE 2-37:
Response vs. Time.
V
OUT1
and V
OUT2
Line Step
FIGURE 2-38:
Waveforms.
V
OUT1
and V
OUT2
Startup
FIGURE 2-39:
Waveforms.
V
OUT1
and V
OUT2
Shutdown
FIGURE 2-40:
Power-Good Output Timing.
相关PDF资料
PDF描述
TC1303B-DH2EMF 500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output
TC1303B-DH2EMFTR 500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output
TC1303B-DH2EUN 500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output
TC1303B-DH2EUNTR 500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output
TC1303B-DH3EMF 500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output
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