SI8234AB-C-IS1 Silicon Laboratories Inc, SI8234AB-C-IS1 Datasheet - Page 4
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SI8234AB-C-IS1
Manufacturer Part Number
SI8234AB-C-IS1
Description
2.5KV 4A HIGH SIDE/LOW SIDE ISOLATED DRIVER ("ISODRIVER"), P
Manufacturer
Silicon Laboratories Inc
Datasheet
1.SI8234BB-C-IS1.pdf
(52 pages)
Specifications of SI8234AB-C-IS1
Configuration
High and Low Side, Independent
Input Type
PWM
Delay Time
60ns
Current - Peak
4A
Number Of Configurations
2
Number Of Outputs
4
High Side Voltage - Max (bootstrap)
1500V
Voltage - Supply
6.5 V ~ 24 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154", 3.90mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Si823x
1. Top-Level Block Diagrams
4
Figure 2. Si8231/4 Single-Input High-Side/Low-Side Isolated Drivers
Figure 1. Si8230/3 Two-Input High-Side/Low-Side Isolated Drivers
DISABLE
DISABLE
GNDI
PWM
VDDI
GNDI
VDDI
DT
VIA
VIB
DT
LPWM
LPWM
UVLO
VDDI
UVLO
VDDI
DT CONTROL
PROTECTION
DT CONTROL
PROTECTION
OVERLAP
OVERLAP
&
&
Rev. 1.1
VDDI
VDDI
VDDI
VDDI
UVLO
UVLO
UVLO
UVLO
Si8230/3
Si8231/4
VOA
VDDA
GNDA
VOB
VDDB
GNDB
VOA
VDDA
GNDA
VDDB
VOB
GNDB