贴片, 6脚,芯片,NCP1251,SOT23-6,丝印,5AA,5A2,5AC,5AD

ydms

2019-10-12 0条评论

Controller	Package Marking	Frequency	OCP Protection	OCP Latched	OCP Auto-Recovery	Package
NCP1251ASN65T1G	5AA	65kHz	Latch	Yes	No	TSOP-6
NCP1251BSN65T1G	5A2	65kHz	Autorecovery	No	Yes
NCP1251ASN100T1G	5AC	100kHz	Latch	Yes	No
NCP1251BSN100T1G	5AD	100kHz	Autorecovery	No	Yes

脚位	定义		电压	电阻	电阻
1	GND	接地	0V	0	0
2	FB	反馈	0.3V	87K	86K
3	OPP/OVP	保护	0V	5.07K	5.07K
4	CS	电流传感	0V	1.5K	1.5K
5	VCC	供电	15V	∞	∞
6	DRV	驱动输出	0V	∞	∞

常用丝印：
5A2REF
5AARFJ
5A2RIO
5AARYM
5AAREE
5AARII
5A2RYU
5AAREI
5A2RVO
5AARFG
5AARIK
5AARBA
5AARBD
5A2REM
5AARAU
5AARYM
5AARAV
5AARBO
5AARAS
5AARTG
5A2ROR
5AARBA
5AACB
5AARYX
5AARAW
5AARFY