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Relay Driver IC

Part-No. / Function Interface High-Side Driven Low-Side Driven Bi-Stabil Included µC Feed-Back Inputs Package Comment
E520.02, E520.08 (*Driver IC)
12/8x Low-Side Relay driver with constant holding current
  • SPI

-

12/08

-

External

0 (to ext. µC)

QFN32L5 (E520.02)
SOIC28 (E520.02)
QFN20L5 (E520.08)
SOIC20 (E520.08)
  • Automatical VBAT dependent PWM generation for constant holding current
E523.01, E523.11 (*SBC)
LIN2.x Relay Node SBC for 6/5 Relays
  • LIN1.3/2.x/PWM

6 or

6 or

5

External 3.3V/5V

0 ( to ext.µC)

QFN44L7
QSOP44
QFN48L7
  • Regulator
  • Watchdog
E523.02, E523.12 (*SBC)
LIN2.x Relay Node SBC for 4/3 Relays
  • LIN1.3/2.x/PWM

4 or

4 or

3

External 3.3V/5V

0 ( to ext.µC)

QFN44L7
QSOP44
  • Regulator
  • Watchdog
E523.03, E523.04, E523.13, E523.14 (*SBC)
LIN2.x Relay Node SBC for 1 Relay
  • LIN1.3/2.x/PWM

1 or

1

-

External 3.3V/5V

0 ( to ext.µC)

QFN20L4
QFN32L5
  • Regulator
  • Watchdog
E523.06 (*SoC)
Free Programmable LIN2.x Relay Node for 6/5 relays
  • LIN1.3/2.x/PWM
  • Flashable via LIN

6 or

6 or

5

16 bit 4-48Mhz

8

QFN48L7
  • 32k FLASH (free programmble)
  • 16k SysROM (hardware LIN library)
  • 4k RAM
E523.30, E523.31, E523.34, E523.37 (*SoC)
Free Programmable LIN2.x Relay Node for 2-4 relays
  • LIN1.3/2.x/PWM
  • LIN auto-addressing
  • Flashable via LIN

2 or

2 or

3

8 bit

3

QFN32L6
  • 8k FLASH and ROM + 4k SysROM library
  • switchable  5V supply for external needs
  • 3.3V ADC reference for ratiometric measurements
  • ROM version available
*Plug & Play Chip with defined functionality | no controller programming necessary
*SoC System-on-a-Chip | with integrated microcontroller
*SBC System-Basic-Chip | with Voltage Regulator Reset, Watchdog, physical Interface
*Driver IC Driver Chip without SBC or SoC features
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