SA5778D,518 NXP Semiconductors, SA5778D,518 Datasheet

IC SERIAL TRPL GAUGE DRVR 28SOIC

SA5778D,518

Manufacturer Part Number
SA5778D,518
Description
IC SERIAL TRPL GAUGE DRVR 28SOIC
Manufacturer
NXP Semiconductors
Datasheet

Specifications of SA5778D,518

Applications
Automotive
Current - Supply
500µA
Voltage - Supply
8 V ~ 16 V
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935260762518
SA5778D-T
SA5778D-T
Philips
Semiconductors
Product specification
Supersedes data of 1997 May 27
IC18 Data Handbook
SA5778
Serial triple gauge driver (STGD)
INTEGRATED CIRCUITS
1998 Apr 03

Related parts for SA5778D,518

SA5778D,518 Summary of contents

Page 1

SA5778 Serial triple gauge driver (STGD) Product specification Supersedes data of 1997 May 27 IC18 Data Handbook Philips Semiconductors INTEGRATED CIRCUITS 1998 Apr 03 ...

Page 2

Philips Semiconductors Serial triple gauge driver (STGD) DESCRIPTION The Serial Triple Gauge Driver (STGD single chip air core driver providing drive to one major gauge, and two minor gauges, for automotive applications such as Speedometer, Fuel, Temperature, Tachometer, ...

Page 3

Philips Semiconductors Serial triple gauge driver (STGD) ORDERING INFORMATION DESCRIPTION 28-Pin Small Outline (SO) thermally enhanced Package PIN DESCRIPTION Mnemonic Pin No. Type GND 6,7,8,9,20, I Circuit Ground Potential. The pins are used for heat dissipation to board. All pins ...

Page 4

Philips Semiconductors Serial triple gauge driver (STGD) DC ELECTRICAL CHARACTERISTICS V = 8.0 to 16V –40 to +105 C BATT amb SYMBOL SYMBOL PARAMETER PARAMETER V Battery supply voltage BATT V Switched battery supply voltage SWBATT I Battery ...

Page 5

Philips Semiconductors Serial triple gauge driver (STGD) J1850 PROTOCOL CONTROLLER AU5780 J1850 VPW TRANSCEIVER J1850 BUS FUNCTIONAL DESCRIPTION Figure 1 shows the pin-out of the STGD, which is packaged in an SO-28 pin package, enhanced for improved thermal management. Four ...

Page 6

Philips Semiconductors Serial triple gauge driver (STGD) DATA IN DATA / STATUS SHIFT REGISTERS S CLK STATUS ST LATCH LATCHES CS GOE DIGITAL-to-ANALOG THERMAL CONVERTERS and OUTPUT PROTECTION RUN MULTIPLEXERS SwBATT, BIAS V BATT 112 MINOR GAUGES SwBATT TRANSISTOR Figure ...

Page 7

Philips Semiconductors Serial triple gauge driver (STGD) Table 1. Truth Table RUN GOE SwControl Swbatt1,2 Input Input 1=ON Voltage 1=High 1=High Off BATT BATT BATT ...

Page 8

Philips Semiconductors Serial triple gauge driver (STGD) 3.0 POWER (W) POWER DISSIPATION FOR COIL RESISTANCE IN OHMS AND OP- 2.5 ERATING BATTERY VOLTAGE 2.0 1.5 1.0 0.5 0.0 Figure 7. Power Dissipation of the STGD as a Function of Coil ...

Page 9

Philips Semiconductors Serial triple gauge driver (STGD C/ 1.4W LIMIT 500 One-sided PCB (2 oz. Copper 0. C/ 1.4W LIMIT ...

Page 10

Philips Semiconductors Serial triple gauge driver (STGD) Sample Calculations for Power Dissipation and Thermal Management Worst Case Example The worst case example will occur when the STGD is operating at V (16V, in the highest specified ambient temperature BATTMAX (105 ...

Page 11

Philips Semiconductors Serial triple gauge driver (STGD) MINOR GAUGE 2 DATA D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 D27 ...

Page 12

Philips Semiconductors Serial triple gauge driver (STGD) 14.00 12.00 10.00 8.00 6.00 4.00 2.00 0.00 31 –2.00 –4.00 –6.00 –8.00 –10.00 –12.00 –14.00 Figure 13. Typical Minor Gauge Output Voltage vs. Input Code (V 0 –56 +56 –0.744 ...

Page 13

Philips Semiconductors Serial triple gauge driver (STGD) 120 100 Figure 15. Meter Position (degrees) vs. Input Code for Minor Gauges 1998 Apr 03 95 111 127 143 159 175 ...

Page 14

Philips Semiconductors Serial triple gauge driver (STGD) SO28: plastic small outline package; 28 leads; body width 7.5mm 1998 Apr 03 14 Product specification SA5778 SOT136-1 ...

Page 15

Philips Semiconductors Serial triple gauge driver (STGD) 1998 Apr 03 NOTES 15 Product specification SA5778 ...

Page 16

Philips Semiconductors Serial triple gauge driver (STGD) Data sheet status Data sheet Product Definition status status Objective Development This data sheet contains the design target or goal specifications for product development. specification Specification may change in any manner without notice. ...

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