 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| SteprMotorDriverIC MTDSeris MTD2525J Featurs *oeDualsteprmodiv *oeForabiplstem *oeBuiltncosarehpg(fxdqy) *oeDMOSoutp;V=40,I1.A *oe2bitdgalcurenso MDeMod )e /tsaF wolS(ed my c n r u b oe* xi yac *oeBuiltnUVLOfco,hermasdw *oeBuiltnsyemrc *oeBuiltnvoager(VREG=3.,I250mA) (VREG=2.5V,Iout=250mA) *oeSurface mo nt yp k g wi DMOSMicrosteping DualPWMMotorDriver HSOP40 th ea dis p on b* HSOP40 j Ta25*Z /sgnitarmu x e lo bA* = Parmet Motorsuplyvage Motordiveupcn Logicsuplyvtae Logicnputvlae 3.V-Regulatorpcn 2.5V-Regulatorpcn Rest-ICoupcrn Rest-ICoupvlag Powerdispatn* Storagempun Maximunctoepra *50.8*~50.8*~1m 3 Symbol Vm I OUT Vc1,2 VIN IREG IREG IRST VRST P Tstg Tj GlasEpoxyBrd(FR4),250m D Value 40 1.0 0*@ V 0*@ Vc 250 250 7 8 2.9 -40*150 150 2CuperPatn Unit V A V V mA mA mA V W *Z *Z ShindegElctrMfg.CoLtd W10 *Block diagram / Typical application Step Motor Load Supply PHA B2 RsA1 OUTA 1-1 OUT A 1-2 RsA2 Logic Supply Vcc=5V Step Motor Load Supply Logic Supply Vcc=5V Vcc2 PHA A2 cpA cpB cpC RsB2 RsB1 OUTB 1-1 Vcc1 Vmm A Vcc2 UVLO TSD OUT A 2-1 OUT A 2-2 TSD Charge Pump OUT B OUT B 2-2 2-1 Vmm B OUT B 1-2 SYSTEM RESET 1.25REF 3.3V Regulator RESET OUT Reg 3.3V TSD C o n tro l C ir cu it C o n tro l C ir cu it TSD UVLO 1.25REF 2.5V Regulator Reg 2.5V Vcc 2 PHA B1 DEC B RtB C o n tro l C ir cu it C o n tro l C ir cu it UVLO 1.25REF Vcc 2 PHA A1 DEC A RtA CR A CtA OSC VrA DMOS Full Bridge DMOS Full Bridge 1.25REF DMOS Full Bridge DMOS Full Bridge UVLO CtB CtB OSC VrB 54k 2-bit digital current select 2-bit digital current select 2-bit digital current select 2-bit digital current select 54k k6 GND TAB I0A1 I1A1 I0A2 I1A2 I1B2 I0B2 I1B1 I0B1 k6 *DEC truth table *OE V DEC *@0.7V 1V**@V DEC *@3V V DEC *@3V DECAY*@Mode Slow Decay Mix decay Fast decay *PHASE truth table PHA A1 H L OUT A1-1 H L OUT A1-2 L H PHA A2 H L OUT A2-1 H L OUT A2-2 L H B side truth table is the same to A side *Current control truth table I0 L H L H I1 L L H H Output current (*") 100 70 40 0 ( Unit : mm ) ! Although we are constantly making every effort to improve the qu ality and reliability of our products, there nevertheless remain s a certain probability that the semiconductor products may occasionally fai unction. Please take careful precautions against produc l or malf t failures or malfunctions to avoid any injuries, fire accidents or social los implementing safety designs such as redundancy designs, desfor fi re s by igns spread prevention, and designs for preventing malfunctions. ! Our semiconductor products listed in this document are notned or manufactured to be used in devices or systems requiring desig extremely high levels of quality and reliability, or the failure malfunction of which may directly threaten human lives or use injury. or ca In the cases where the products are to be used in devices or sys tems for special applications or devices or systems for speciali zed applications shown below, always make sure to consult us in adva nce. Special Applications Transportation devices (automotive, marine, etc.), communication ices for core network, traffic signal devices, fire preventi dev devices, various safety devices, medical devices, etc. on/anticrime Specialized Applications Nuclear power control systems, aircraft and aerospace devices, s ubmarine relay devices, and systems for preserving life, etc. Even if it is not for a special or specialized application, when IC products are to be used for devices or systems that are desi to last for red a long period under continuous operation, please make sure to co our sales representative in advance. nsult *oe We reserve the right to make any changes to the contents of th is manual without prior notice in accordance with modifications IC products. to *oe Details of specifications should be exchanged at the adoption of the IC products. *oe All information included in this manual is believed to be accu and reliable. However, our company takes no responsibility any injury or rate for damage incurred when using the IC products as described in manual. Neither do we take any responsibility for issues ar from this ising infringement of patent or other rights caused by using thi s manual. *oe The provision of this manual does not guarantee the right tose any third party's patent or other rights, or grant permission the patent u to use or other rights of our company. *oe No part of this manual may be reproduced or copied without the specific written consent of Shindengen Electric Mfg. Co., Ltd. |
Price & Availability of MTD2525J
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |