E520.01A05AE ELMOS Semiconductor, E520.01A05AE Datasheet
E520.01A05AE
Specifications of E520.01A05AE
Related parts for E520.01A05AE
E520.01A05AE Summary of contents
Page 1
... SCLK Interface SI SO This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG General Description The IC drives unipolar stepper motors and pro- vides an optional stall detection for end position detec- tion ...
Page 2
... E520.xx OUT9 GND E520.01, E520.02 QFN32L5 This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifi cations and information herein without notice. ELMOS Semiconductor AG VBAT_SENSE 4 Driver Clamping control Current 4 Sense + Stall Limitation detection* E520 ...
Page 3
... GND E520.03, E520.08 QFN32L5 This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifi cations and information herein without notice. ELMOS Semiconductor AG Top View Not to Scale Pin 1 Bottom Side TEST 1 OUT0 2 ...
Page 4
... The exposed pad on the bottom side of the QFN is recommended to be connected to GND. 3) For the versions E520.03/08 this pins are not connected. Note: Pins with identical names have to be connected. This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG Name ...
Page 5
... The maximum allowed power dissipation, calculated at TJ,max=150° function of the ambient temperature and the thermal resistance may be calculated as : TH,JA This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG Condition Symbol VDD Max ...
Page 6
... Operating at junction temperatures close to 150°C significantly reduces the lifetime of the IC. Because of this knowledge of the ambient temperature profile as well as activation profile is essential to calculate estimated lifetime for each individual application. This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG Condition ...
Page 7
... Low Input Threshold TEST High Input Threshold TEST Pull-Down Current TEST 1) Not tested in production This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG = -40°C to +125°C, unless otherwise noted. AMB = +25° ...
Page 8
... Recommended Operating Condition: SCLK Duty Cycle 1) Not tested in production This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG = -40°C to +125°C, unless otherwise noted. AMB = +25°C. Positive currents flow into the device pins.) ...
Page 9
... Low Input Threshold OUTx 1) Not tested in production This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG = -40°C to +125°C, unless otherwise noted. AMB = +25°C. Positive currents flow into the device pins.) ...
Page 10
... Propagation Delay and Fall Time CEB↑ > OUTx↓ PWM Frequency PWM Frequency This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG = -40°C to +125°C, unless otherwise noted. AMB = +25° ...
Page 11
... LIN PW M This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG Overcurrent Threshold vs. Temperature 450 400 350 300 250 200 150 100 ...
Page 12
... CE3 SCLK SI SO This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifi cations and information herein without notice. ELMOS Semiconductor AG a reset event. After both, internal Power-On-Reset and external RE- SETB event, have changed to inactive state, the internal ...
Page 13
... CEB 10% 90% SI 10% 90% SCLK 10 LSO 90% SO 10% This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifi cations and information herein without notice. ELMOS Semiconductor AG down data sample DI11 DI10 DI9 DI8 DI7 DI6 DI5 ...
Page 14
... PWM mode if OUTx = 0 b BATsense PWM frequency fixed to 25kHz, duty cycle adapted to V voltage level BATsense This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG ADR0 D11 D10 D09 D08 D07 ...
Page 15
... This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG STWx - Stall detection warning ...
Page 16
... T SCL This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifi cations and information herein without notice. ELMOS Semiconductor AG cates that a short circuit condition has occurred. In the period between detecting an output current level of I ...
Page 17
... IC. In this case the external clamping level must be lower than the internal clamping level under all supply voltage condi- tions. This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifi cations and information herein without notice. ELMOS Semiconductor AG ...
Page 18
... This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG RHEx=0 b PWEx=1 b Constant PWM modes PWMAy... LOG=0 LOG=1 b STOPz=0 STOPz Linear PWM mode ...
Page 19
... The implemented stall detection works with the following stepping schemes: This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG Motor 2 OUT4 ...
Page 20
... STEx will be automatically cleared by the logic without further acknowledgement by the external micro-controller. This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG • If the STOPx bit is 1 will stop the stalled motor by turning off the relat- ed output drivers ...
Page 21
... ChANNeL LOw SIDe DRIveR wITh STALL DeTeCTION PRODUCTION DATA - JUL 24, 2012 This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG Figure 10. Stall Detection Flowchart Data Sheet 21/29 e520.01/02/03/08 QM-No.: 25DS0054E.02 ...
Page 22
... There is no need for the external controller to measure the supply voltage and calculate and transfer the opti- mal PWM duty-cycle to the IC. This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG Adjustment of Duty Cycle In Constant PWM mode 3 PWM sources of the same frequency but several duty cycles are adjustable ...
Page 23
... PWM frequency is fixed with typically 245Hz. PWM duty cycle is controlled by logarithmic counter characteristic with 5 bit resolution. The logarithmic PWM offers 32 different duty cycle values,. This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG ...
Page 24
... The over-current shut-off may be set to typ. 2ms or typ. 37ms: OCC SPI register 0110 b b This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG =245Hz and logarithmic duty cycle scaling. PWM to activate or deactivate the driver, b ...
Page 25
... Note: the mm values are valid, the inch values contains rounding errors Note 1: for assembler specific pin1 identification please see QM-document 08SP0363.xx (Pin 1 Specification) This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG ...
Page 26
... Note: the mm values are valid, the inch values contains rounding errors Note 1: for assembler specific pin1 identification please see QM-document 08SP0363.xx (Pin 1 Specification) This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG ...
Page 27
... Length of Terminal for Soldering to Substrate Body Chamfer (45°) Angle of Lead Mounting Area Mold Release Angle Number of Terminal Positions This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG Symbol mm min typ ...
Page 28
... SO Table 7. External Components External Components Reverse polarity protection diode VBAT capacitance VDD capacitance VBAT_SENSE capacitance This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG VBAT_Sense VBAT_Sense 4 Driver Clamping control ...
Page 29
... ELMOS Semiconductor AG, 2012. Reproduction, in part or whole, without the prior written consent of ELMOS Semiconductor AG, is prohibited. This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice. ELMOS Semiconductor AG E520.01/02/03/08 ...