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LC73872 ,DTMF ReceiverFeatures u d. Detects all 16 DTMF signals. -"i1"1-'un I-; T. Includes on-chip all filters required ..
LC73872 ,DTMF ReceiverFeatures u d. Detects all 16 DTMF signals. -"i1"1-'un I-; T. Includes on-chip all filters required ..
LC73872 ,DTMF ReceiverOrdering number : EN4998CMOS ICLC73872MDTMF ReceiverOverview Package DimensionsThe LC73872M is a DT ..
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LC7387M ,
DTMF ReceiverElectrical Characteristics at Ta = 25°C, VDD = 5 V, vss = 0 V, fosc = 4.194304 MHz, _ Ratings _Para ..
L9380
TRIPLE HIGH-SIDE MOSFET DRIVER
giiiTfir fifigflgggfig L9380
TRIPLE HIGH-SIDE MOSFET DRIVER
OVERVOLTAGE CHARGE PUMP SHUT OFF
FOR Vvs > 25V
n REVERSE BATTERY PROTECTION (REFER-
RING TO THE APPLICATION CIRCUIT DIA-
n PROGRAMMABLE OVERLOAD PROTEC-
TION FUNCTION FOR CHANNEL 1 AND 2
n OPEN GROUND PROTECTION FUNCTION
FOR CHANNEL 1 AND 2
n CONSTANT GATE CHARGE/DISCHARGE
CURRENT
DESCRIPTION
The L9380 device is a controller for three external ORDERING NUMBER: L9380
N-channel power MOS transistors in "High-Side
Switch" configuration. It is intended for relays re-
placement in automotive electric control units.
PIN CONNECTION (Top view)
D98A T391
April 1998 ll 12
BLOCK DIAGRAM
VS t) CHARGE PUMP o-"-! CP
OVERVOLTAGE GND
T10 VSI .--- 1+§1|PR
l, >31
IN1t - Its, Lic-l-ir- G1
DRIVER1
T2 t - - - TL IPR
_9_ CP
IN2 t dr Io () G2
DRIVER 2
Is. ENN .EIWK
IN3 t, - dr - - 0 G3
/.ER3 sf
EN ' - >c _ -VSI
ENN REG. 2V
k I ( PR
REFERENCE P5»
D98AT390
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
Vs DC Supply Voltage -0.3 to +27 V
Vs Supply Voltage pulse (t s 400ms) 45 V
AVs/dt Supply Voltage slope -10 to +10 V/ps
VIN,EN Input/ Enable Voltage -0.3 to +7 V
VT Timer Voltage -0.3 to 27 V
VD, G, s Drain, gate, source voltage -15 to +27 V
W, G, s Drain, gate, source voltage pulse (t S 400ms) 45 V
ID, G, s Drain, gate, source current (t s 2ms) O to +4 mA
T] Operating Junction Temperature -40 to 150 ''C
Tstg Storage Temperature -65 to 150 "C
Note: ESD for all pins, except the timer pins, are according to MIL 883C, tested at 2KV, corresponds to a maximum energy dissipation of 0.2mJ.
The timer pins are tested with 800V
2/12 £77
