A1204 Ver la hoja de datos (PDF) - Allegro MicroSystems

Número de pieza

componentes Descripción

Lista de partido

A1204

Continuous-Time Bipolar Switch Family

Allegro MicroSystems 

A1201, A1202,

A1203, and A1204

Continuous-Time Bipolar Switch Family

THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information

Characteristic

Package Thermal Resistance

Symbol

RθJA

Test Conditions

Package LH, 1-layer PCB with copper limited to solder pads

Package LH, 2-layer PCB with 0.463 in.2 of copper area each

side connected by thermal vias

Package UA, 1-layer PCB with copper limited to solder pads

Value Units

228 ºC/W

110 ºC/W

165 ºC/W

Power Derating Curve

TJ(max) = 165ºC; ICC = ICC(max)

25

24

23

22

21

20

19

18

17

16

15

14

13

12

Package LH, 2-layer PCB

11

(RQJA = 110 ºC/W)

10

9

Package UA, 1-layer PCB

8

(RQJA = 165 ºC/W)

7

6

Package LH, 1-layer PCB

5

(RQJA = 228 ºC/W)

4

3

2

VCC(max)

VCC(min)

20 40 60 80 100 120 140 160 180

Power Dissipation versus Ambient Temperature

1900

1800

1700

1600

1500

1400

1300

1200

1100

1000

900

800

700

600

500

400

300

200

100

0

20

(RPQaJAck=a(Rg1PQe6JaA5Uck=ºAaC1,g/11eW0-Ll)aºHCy,/eW2r-l)PayCeBr PCB

(RPQaJcAk=ag2e2L8HºC, 1/W-la)yer PCB

40 60 80 100 120 140 160 180

Temperature (°C)

Allegro MicroSystems, Inc.

4

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

www.allegromicro.com

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