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Электронный компонент: CS299

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Features
D1
Q1
B
Q2
R1
600
C1
C2
Gnd
s
DC Current Gain 1000
s
80V Breakdown Voltage
s
Reverse Battery protection
Package Option
CS299
Darlington Lamp Driver
CS299
Description
This integrated circuit is a flip
chip lamp driver for use in an
automotive alternator system.
The circuit drives an indicator
lamp located on the dash-
board. Reverse battery protec-
tion is provided with internal
diode, D1, and external resis-
tors on B, C1 and C2.
Block Diagram
Absolute Maximum Ratings
Storage Temperature .....................................................................-65C ~ 150C
Ambient Operating Temperature................................................-40C ~ 140C
Collector Breakdown Voltage ........................................................................80V
Flip Chip
1
Cherry Semiconductor Corporation
2000 South County Trail, East Greenwich, RI 02818
Tel: (401)885-3600 Fax: (401)885-5786
Email: info@cherry-semi.com
Web Site: www.cherry-semi.com
A Company
Rev. 3/29/99
Package Pin Description
PACKAGE PIN #
PIN SYMBOL
FUNCTION
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
CS299
2
Electrical Characteristics: T
A
= 25C , unless otherwise specified.
Flip Chip
B
Base of input darlington.
C1
Collector of darlington input device.
C2
Collector of darlington output driver.
E
Emitter of darlington driver. Base/Emitter resistor and substrate
are also connected here.
s Supply Requirements
Saturation Voltage
I
B1
= 0.6mA, I
C2
= 350mA
0.60
V
T
J
= -30C
0.55
V
T
J
= 150C
0.65
V
Collector Breakdown Voltage
I
C1
= I
C2
= 1.0mA, R
BE
= 200, V
C1
= V
C2
80
V
Collector Cut Off Current (I
CEO
)
V
CE1
= V
CE2
= 60V, R
BE
= 200
10
A
DC Current Gain (HFE)
V
C1
= V
C2
= 1.0V, I
B1
= 100A
1000
NPN
b (Q1)
I
B1
= 1A, V
CE2
= 0V, V
CE1
= 1.5V
50
V
BE
(in saturation)
I
B1
= 0.6mA, I
C1
= 50mA, I
C2
= 350mA
2.0
V
Diode Forward Voltage (D1)
I
D1
= 25mA
0.5
1.5
V
I
C1
I
B1
(I
C1
+I
C2
)
I
B1
CS299
3
Application Diagram
R2
10k
W
20k
W
C4
0.022
mF
50k
W
C3
.047
mF
100k
W
250
W
C1
0.1
mF
18k
W
BATTERY
2.4k
W
10
W
CS299
Lamp
Indicator
IGNITION
SWITCH
POWER GROUND
Power Darlington
FIELD
R5
R4
R3
R1
R6
R9
R7
R10
510
W
STATOR
RECTIFIER
A
F
I
S
D1
Q1
C2
10
mF
CS3341/51
600
W
4
Flip Chip
Rev. 3/29/99
1999 Cherry Semiconductor Corporation
CS299
Ordering Information
Part Number
Description
CS299H
Flip Chip
Cherry Semiconductor Corporation reserves the right to
make changes to the specifications without notice. Please
contact Cherry Semiconductor Corporation for the latest
available information.
.0075
.0045
.018
.022
.0075
.0045
.0035
.0045
.0055
.0075
.0075
.0045
.030
44 MILS REF
SOLDER BUMP
IN 4 PLACES
44 MILS REF.
.030
.0075
.0045
Note: All dimensions are in inches.