参数资料
型号: TC1303B-CQ3EMFTR
元件分类: 稳压器
英文描述: 0.5 A SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO10
封装: 3 X 3 MM, 0.9 MM HEIGHT, PLASTIC, DFN-10
文件页数: 23/38页
文件大小: 756K
代理商: TC1303B-CQ3EMFTR
2008 Microchip Technology Inc.
DS21949C-page 3
TC1303A/TC1303B/TC1303C/TC1304
Functional Block Diagram – TC1303
Synchronous Buck Regulator
NDRV
PDRV
PGND
VIN1
LX
Driver
PGND
Control
VOUT1/VFB1
VIN2
SHDN1
PG
VREF
LDO
VOUT2
AGND
PGND
Undervoltage Lockout
UVLO
SHDN2
VREF
TC1303A(1),B(2),C(1) options
PG Generator with Delay
(UVLO)
Sense LDO for B,C
Sense Switcher for A,C
Note 1: PG open-drain for A,C options
2: PG push-pull output for B option
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TC1303B-CQ3EUN 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output
TC1303B-CQ3EUNTR 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output
TC1303B-CR0EMF 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output
TC1303B-CR0EMFTR 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output
TC1303B-CR0EUN 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output