Instrukcja obsługi Texas Instruments TPIC6C595N

Texas Instruments Niesklasyfikowane TPIC6C595N

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SRG8

EN3

RCK

CLR

SRCK

SER IN

DRAIN0

DRAIN1

DRAIN2

DRAIN3

DRAIN4

DRAIN5

DRAIN6

DRAIN7

SER OUT

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TPIC6C595

SLIS061D – JULY 1998 – REVISED SEPTEMBER 2015

TPIC6C595 Power Logic 8-Bit Shift Register

Outputs are low-side, open-drain DMOS transistors

1 Features

with output ratings of 33-V to 100-mA continuous

• Low rDS(on), 7 TypicalΩsink-current capability. Each output provides a

• Avalanche Energy, 30 mJ 250-mA maximum current limit at TC= 25°C. The

current limit decreases as the junction temperature

• Eight Power DMOS Transistor Outputs of 100-mA

increases for additional device protection. The device

Continuous Current also provides up to 2500 V of ESD protection when

• 250-mA Current Limit Capability tested using the human-body model and the 200-V

• ESD Protection, 2500 V machine model.

• Output Clamp Voltage, 33 V The TPIC6C595 is characterized for operation over

• Devices are Cascadable the operating case temperature range of 40°C to−

125°C.

• Low-Power Consumption

Device Information(1)

2 Applications

PART NUMBER PACKAGE BODY SIZE (NOM)

• Instrumentation Clusters SOIC (16) 9.90 mm × 3.91 mm

• Tell-Tale Lamps TPIC6C595 TSSOP (16) 5.00 mm × 4.40 mm

• LED Illumination and Controls PDIP (16) 19.30 mm × 6.35 mm

• Automotive Relay or Solenoids (1) For all available packages, see the orderable addendum at

• Drivers the end of the data sheet.

Logic Symbol

3 Description

The TPIC6C595 is a monolithic, medium-voltage,

low-current power 8-bit shift register designed for use

in systems that require relatively moderate load

power such as LEDs. The device contains a built-in

voltage clamp on the outputs for inductive transient

protection. Power driver applications include relays,

solenoids, and other low-current or medium-voltage

loads.

This device contains an 8-bit serial-in, parallel-out

shift register that feeds an 8-bit D-type storage

storage registers on the rising edge of the shift

respectively. The device transfers data out the serial

output (SER OUT) port on the rising edge of SRCK.

The storage register transfers data to the output

buer when shift register clear (CLR) is high. When

CLR is low, the input shift register is cleared. When

output enable (G) is held high, all data in the output This symbol is in accordance with

buers is held low and all drain outputs are o. When ANSI/IEEE Std 91-1984 and IEC

G is held low, data from the storage register is Publication 617-12.

transparent to the output buers. When data in the

output buers is low, the DMOS transistor outputs are

o. When data is high, the DMOS transistor outputs

have sink-current capability. The SER OUT allows for

cascading of the data from the shift register to

additional devices.

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

TPIC6C595

SLIS061D –JULY 1998–REVISED SEPTEMBER 2015

www.ti.com

Table of Contents

8.3 Feature Description................................................. 12

1 Features .................................................................. 1

8.4 Device Functional Modes........................................ 12

2 Applications ........................................................... 1

9 Application and Implementation ........................ 13

3 Description ............................................................. 1

9.1 Application Information............................................ 13

4 Revision History..................................................... 2

9.2 Typical Application ................................................. 13

5 Pin Conguration and Functions ......................... 310 Power Supply Recommendations ..................... 15

6 Specications......................................................... 411 Layout................................................................... 15

6.1 Absolute Maximum Ratings ...................................... 4

11.1 Layout Guidelines ................................................. 15

6.2 ESD Ratings.............................................................. 4

11.2 Layout Example .................................................... 16

6.3 Recommended Operating Conditions....................... 4

11.3 Thermal Considerations ........................................ 17

6.4 Thermal Information .................................................. 5

12 Device and Documentation Support ................. 18

6.5 Electrical Characteristics........................................... 5

12.1 Community Resources.......................................... 18

6.6 Switching Characteristics .......................................... 6

12.2 Trademarks ........................................................... 18

6.7 Typical Characteristics .............................................. 7

12.3 Electrostatic Discharge Caution............................ 18

7 Parameter Measurement Information .................. 9

12.4 Glossary ................................................................ 18

8 Detailed Description ............................................ 11 13 Mechanical, Packaging, and Orderable

8.1 Overview ................................................................. 11 Information ........................................................... 18

8.2 Functional Block Diagram ....................................... 11

4 Revision History

NOTE: Page numbers for previous revisions may dier from page numbers in the current version.

Changes from Revision C (July 1998) to Revision D Page

• Added table, section, ,ESD Ratings Feature Description Device Functional Modes Application and Implementation

section, section, section, section, andPower Supply Recommendations Layout Device and Documentation Support

Mechanical, Packaging, and Orderable Information section ................................................................................................. 1

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