CDIDI CCR253, CCR252, CCR251, CCR250, CCR257 Datasheet

ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified

MINIMUM MINIMUM
DYNAMIC KNEE MAXIMUM

TYPE REGULATOR CURRENT IMPEDANCE IMPEDANCE LIMITING PEAK

NUMBER l p (mA) @ VS= 25V @VS= 25V @VK= 6.0 V VOLTAGE OPERATING

ZS(KΩ)Z

K

(KΩ)@ lL= 0.8 I p (min) VOLTAGE

NOM MIN MAX (Note 2) (Note 3) VL(VOLTS) VOLTS

CCR250 5.10 4.59 5.61 100 4.0 3.67 80
CCR251 5.60 5.04 6.16 90 4.0 4.03 80
CCR252 6.20 5.58 6.82 80 3.0 4.46 70
CCR253 6.80 6.12 7.48 70 2.0 4.90 70

CCR254 7.50 6.75 8.25 50 1.5 5.40 60
CCR255 8.20 7.38 9.02 30 1.5 5.90 60
CCR256 9.10 8.19 10.01 20 1.0 6.55 50
CCR257 10.00 9.00 11.10 10 1.0 7.20 50

NOTE 1 IPis read using a pulse measurement, 10 milliseconds maximum.
NOTE 2 ZS is derived by superimposing A 90Hz RMS signal equal to 10% of VSon V

S

NOTE 3 ZKis derived by superimposing A 90Hz RMS signal equal to 10% of VKon V

K

MAXIMUM RATINGS

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

Backside is Cathode

A = Anode

DESIGN DATA

METALLIZATION:

Top: (Anode).......................Al

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

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

Å Min

GOLD THICKNESS .......4,000 Å Min

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

TOLERANCES: ALL Dimensions

+

2 mils, except Anode Pad where

tolerance is +

0.1 mils.

CCR250 thru CCR257

• 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

13 MILS

28 MILS

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