33892 Datasheet, PDF (2/28 Pages) Freescale Semiconductor, Inc – Quad Intelligent High-Side Switch

Freescale Semiconductor, Inc.
V_DD
V_PWR
CS
SCLK
SO
SI
RST
WAKE
FS
IN0
IN1
IN2
IN3
Internal
Regulator
Over/Undervoltage
Protection
SPI
3.0 MHz
Logic
Selectable Slew
Rate Gate Drive
Selectable Current Limit
HS[0:1]: 100 A or 70 A
HS[2:3]: 50 A or 35 A
Selectable Current
Detection Time
0.15 ms–620 ms
Open
Load
Detection
Overtemperature
Detection
Selectable Over-
current Detection
HS[0:1]: 4.8 A–18.2 A
HS[2:3]: 2.4 A–9.1 A
HS0
HS0
Programmable
Watchdog
310 ms–2500 ms
FSI
HS1
HS1
HS2
HS2
HS3
Selectable Output Current
Recopy (Analog MUX)
HS[0:1]: 1/13000 or 1/40000
HS[2:3]: 1/6500 or 1/20000
HS3
GND
CSNS
Figure 1. 33892 Simplified Internal Block Diagram
33892
2
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