数据搜索系统,热门电子元器件搜索 |
|
SI-7321M 数据表(PDF) 4 Page - Sanken electric |
|
SI-7321M 数据表(HTML) 4 Page - Sanken electric |
4 / 19 page 4 SANKEN ELECTRIC CO., LTD. Unipolar 2-Phase Microstepping Motor Driver IC SI-7321M 28210.05 STEPPING CHARACTERISTICS valid at TA = 25°C, VBB = 24 V, VDD = 5 V, unless otherwise specified Characteristics Symbol Test Conditions Min. Typ. Max. Units Step Reference Current Ratio Mode F VREF = VRSx = 100 %, VREF = 0.04 to 1.5 V – 100.0 – % Mode E – 98.1 – % Mode D – 95.7 – % Mode C – 92.4 – % Mode B – 88.2 – % Mode A – 83.1 – % Mode 9 – 77.3 – % Mode 8 – 70.7 – % Mode 7 – 63.4 – % Mode 6 – 55.5 – % Mode 5 – 47.1 – % Mode 4 – 38.2 – % Mode 3 – 29.0 – % Mode 2 – 19.5 – % Mode 1 – 9.8 – % Sleep-Enable Recovery Time tSE Sleep1 and Sleep2 modes 100 – – μs Switching Time tcon Measured from Clock edge to output on – 2.0 – μs tcoff Measured from Clock edge to output off – 1.5 – μs PWM Minimum On-Time ton(min) B_SEL = low – 1.8 – μs B_SEL = high – 3.6 – μs PWM Off-Time toff1 Current ratio modes 8 through F – 13 – μs toff2 Current ratio modes 4 through 7 – 9.5 – μs toff3 Current ratio modes 1 through 3 – 7.5 – μs Load Disconnection Undetected Time topp Measured from PWM off 1.5 2 2.5 μs Temperature Increase Relationship 140 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 120 100 80 60 40 20 0 ∆TC-A = 20 x PD ∆TJ-A = 35.7 x PD Maximum Allowable Power Dissipation, P D(max) (W) |
类似零件编号 - SI-7321M |
|
类似说明 - SI-7321M |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |