CCR253 MICROSEMI, CCR253 Datasheet

CCR253

Manufacturer Part Number

CCR253

Description

Manufacturer

MICROSEMI

Datasheet

1.CCR253.pdf (2 pages)

Specifications of CCR253

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• CURRENT REGULATOR CHIPS

• ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE

• CONSTANT CURRENT OVER WIDE VOLTAGE RANGE

• HIGH SOURCE IMPEDANCE

• COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES,

WITH THE EXCEPTION OF SOLDER REFLOW

MAXIMUM RATINGS

Operating Temperature: -55°C to +175°C

Storage Temperature: -55°C to +175°C

ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified

NUMBER

NOTE 1

NOTE 2

NOTE 3

CCR250

CCR251

CCR252

CCR253

CCR254

CCR255

CCR256

CCR257

TYPE

10.00

Z S is derived by superimposing A 90Hz RMS signal equal to 10% of V S on V S

Z K is derived by superimposing A 90Hz RMS signal equal to 10% of V K on V K

NOM

5.10

5.60

6.20

6.80

7.50

8.20

9.10

I P is read using a pulse measurement, 10 milliseconds maximum.

REGULATOR CURRENT

l p (mA) @ V S = 25V

4.59

5.04

5.58

6.12

6.75

7.38

8.19

9.00

MIN

10.01

11.10

MAX

5.61

6.16

6.82

7.48

8.25

9.02

6 L A K E S T R E E T , L A W R E N C E , M A S S A C H U S E T T S 01841

PHONE (978) 620-2600

WEBSITE: http://www.microsemi.com

IMPEDANCE

@V S = 25V

DYNAMIC

MINIMUM

(Note 2)

Z S (K )

100

IMPEDANCE

@V K = 6.0 V

MINIMUM

(Note 3)

Z K (K )

KNEE

4.0

3.0

2.0

1.5

1.0

@ l L = 0.8 I p (min)

V L (VOLTS)

MAXIMUM

VOLTAGE

LIMITING

3.67

4.03

4.46

4.90

5.40

5.90

6.55

7.20

OPERATING

VOLTAGE

VOLTS

PEAK

FAX (978) 689-0803

DESIGN DATA

METALLIZATION:

AL THICKNESS...........25,000

GOLD THICKNESS .......4,000

CHIP THICKNESS .................10 Mils

TOLERANCES: ALL Dimensions

CCR250 thru CCR257

+ 2 mils, except Anode Pad where

tolerance is + 0.1 mils.

Top:

Back: (Cathode)...................Au

Backside is Cathode

(Anode).......................Al

A = Anode

171

Min

Related parts for CCR253

CCR253 Summary of contents

Page 1

... 25V @ 25V NOM MIN MAX (Note 2) CCR250 5.10 4.59 5.61 100 CCR251 5.60 5.04 6.16 CCR252 6.20 5.58 6.82 CCR253 6.80 6.12 7.48 CCR254 7.50 6.75 8.25 CCR255 8.20 7.38 9.02 CCR256 9.10 8.19 10.01 CCR257 10.00 9.00 11.10 NOTE read using a pulse measurement, 10 milliseconds maximum ...

Page 2

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