SMH4811A
Preliminary
PIN CONFIGURATION
16-Pin SOIC
RECOMMENDED OPERATING CONDITIONS
Temperature –40°C to 85°C.
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VDD
DRAIN SENSE
VGATE
EN/TS
PG#
ENPG
NC
2.5VREF
5VREF
OV
PD1#
PD2#
FAULT#
CBSENSE
VSS
UV
2044 PCon 5.0
FUNCTIONAL BLOCK DIAGRAM
ENPG
14
12VREF
16
VDD
12
2.5VREF
5.0VREF
+
DRAIN
SENSE
–
1
11
50kΩ
50kΩ
200kΩ
PROGRAMM-
ABLE
+
3
EN/TS
DELAY
–
PD1#
PD2#
4
5
15
PG#
+
9
UV
–
FILTER
+
–
10
OV
VGATE
SENSE
50kΩ
12V
2.5V
5V
8
VSS
2
6
VGATE
PROGRAMM-
ABLE
+
DELAY
FAULT#
–
DUTY
CYCLE
TIMER
50mV
+
CBSENSE
7
–
Programmable
Quick Response
Ref. Voltage
2044 BD 5.2
SUMMIT MICROELECTRONICS, Inc.
2044 6.1 2/8/01
2
SUMMIT [ SUMMIT MICROELECTRONICS, INC. ]
