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The L9651 consists of four identical low side power switches. A serial diagnostic interface indicates failure mode of each switch (short circuit to VBAT or ground and open load or over temperature).
L9651 Maximum Ratings
Symbol
Parameter
Value
Unit
TSTG
Storage Temperature
-55 to 150
oC
TJ
Operating Junction Temperature
-40 to 150
oC
VBAT
DC Supply Voltage
-2 to 30
V
VBATtr
Transient Supply Voltage; t < 400ms
40
V
VOUT
Output Voltage
65
V
VOUTtr
Transient Output Voltage; during clamping
78
V
ECL
Output Clamping energy; repetition rate < 100 Hz
10
mJ
-IOUT
Output reverse current
2
A
VR,VINi,VDI, VCLVSY
Control Input voltage
-0.3 to 6.5
V
VDO
Control Output voltage
-0.3 to 6.5
V
L9651 Features
· Modified VDMOS Power Stage (UDSBR > 80V) · RDSON < 500 mOhm (Tj = 25°C) · CMOS Compatible Inputs · Enable Input (Reset) · Outputs Capable of up to 2.2 Amperes · Outputs Internally Clamped at 70V for Fast Inductive Load Switch Off · Wide operating supply voltage from 4.7V up to 30V
L9651 Connection Diagram
L9653M Maximum Ratings
Operable temperature range TA
Storage temperature range Tstg
DC voltage VDC
AC voltage Vpp
25/+65
40/+85
5
10
°C
°C
V
V
between any terminals
between any terminals
L9653M Features
` TV IF audio filter with two channels ` Channel 1 (L') with pass band for sound carrier at 40,40 MHz ` Channel 2 (L) with pass band for sound carrier at 32,40 MHz