CDIDI CCR253, CCR252, CCR251, CCR250, CCR257 Datasheet
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• CURRENT REGULATOR CHIPS |
CCR250 thru CCR257 |
•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
13 MILS |
28 MILS |
ELECTRICAL CHARACTERISTICS |
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@ 25°C, unless otherwise specified |
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MINIMUM |
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MINIMUM |
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Backside is Cathode |
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DYNAMIC |
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KNEE |
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MAXIMUM |
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TYPE |
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REGULATOR |
CURRENT |
IMPEDANCE |
IMPEDANCE |
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LIMITING |
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PEAK |
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A = Anode |
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NUMBER |
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l p (mA) @ V |
S = 25V |
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@V |
S |
= 25V |
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@V |
K |
= 6.0 V |
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VOLTAGE |
OPERATING |
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ZS |
(K Ω |
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ZK |
(K Ω ) |
@ l |
L = 0.8 I p (min) |
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VOLTAGE |
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NOM |
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MIN |
MAX |
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(Note |
2) |
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(Note 3) |
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V |
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L (VOLTS) |
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VOLTS |
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CCR250 |
5.10 |
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4.59 |
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5.61 |
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100 |
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4.0 |
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3.67 |
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80 |
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CCR251 |
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5.60 |
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5.04 |
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6.16 |
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90 |
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4.0 |
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4.03 |
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80 |
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CCR252 |
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6.20 |
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5.58 |
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6.82 |
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80 |
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3.0 |
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4.46 |
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70 |
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CCR253 |
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6.80 |
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6.12 |
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7.48 |
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70 |
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2.0 |
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4.90 |
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70 |
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CCR254 |
7.50 |
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6.75 |
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8.25 |
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50 |
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1.5 |
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5.40 |
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60 |
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CCR255 |
8.20 |
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7.38 |
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9.02 |
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30 |
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1.5 |
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5.90 |
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60 |
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CCR256 |
9.10 |
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8.19 |
10.01 |
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20 |
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1.0 |
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6.55 |
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50 |
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CCR257 |
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10.00 |
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9.00 |
11.10 |
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10 |
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1.0 |
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7.20 |
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50 |
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DESIGN DATA |
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METALLIZATION: |
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Top: |
(Anode) .......................Al |
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Back: |
(Cathode)...................Au |
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AL |
THICKNESS |
...........25,000 |
Å Min |
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GOLD |
THICKNESS |
.......4,000 |
Å Min |
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CHIP |
THICKNESS |
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.................10 Mils |
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NOTE |
1 |
IP |
is read using a pulse measurement, 10 milliseconds maximum. |
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NOTE |
2 |
ZS |
is derived by superimposing |
A 90Hz RMS signal equal to 10% of V |
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S |
on V |
S |
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TOLERANCES: |
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ALL Dimensions |
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+ 2 mils, except Anode Pad where |
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NOTE |
3 |
ZK |
is derived by superimposing |
A 90Hz RMS signal equal to 10% of V |
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K |
on V |
K |
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tolerance is + |
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0.1 mils. |
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22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071 |
FAX (781) 665-7379 |
WEBSITE: http://www.cdi-diodes.com |
E-mail: mail@cdi-diodes.com |
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