IR21593 International Rectifier, IR21593 Datasheet - Page 2

• Manufacturer Part Number: IR21593
• Description: IC CTRLR BALLAST DIMMING 16-DIP
• Manufacturer: International Rectifier
• Type: Ballast Controllerr

Specifications of IR21593

• Frequency: 30 ~ 230 kHz
• Current - Supply: 10mA
• Voltage - Supply: 12.5 V ~ 15.6 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output: -
• Other names: *IR21593

IR21592/IR21593
Note 1:
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage
parameters are absolute voltages referenced to COM, all currents are defined positive into any lead. The thermal
resistance and power dissipation ratings are measured under board mounted and still air conditions.
Symbol
2
I
V
V
Rth
dV/dt
OMAX
I
V
V
V
V
V
V
CPH
I
I
P
V
V
VCO
MAX
T
T
SD
CC
T
DIM
MIN
IPH
HO
CS
LO
B
S
D
S
L
J
JA
This IC contains a zener clamp structure between the chip V
voltage of 15.6V (V
power source greater than the diode clamp voltage (V
section.
Definition
High side floating supply voltage
High side floating supply offset voltage
High side floating output voltage
Low side output voltage
Maximum allowable output current (either output)
due to external power transistor miller effect
Voltage controlled oscillator input voltage
CPH current
IPH voltage
Dimming control pin input voltage
Maximum lamp power setting pin input voltage
Minimum lamp power setting pin input voltage
Current sense input voltage
Shutdown pin current
Supply current (note 1)
Allowable offset voltage slew rate
Package power dissipation @ T
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
P
D =
(T
JMAX
-T
CLAMP
A
)/Rth
JA
). Please note that this supply pin should not be driven by a DC, low impedance
( S ) & ( PbF )
A
+25°C
(16 pin SOIC)
(16 pin SOIC)
(16 pin DIP)
(16 pin DIP)
CLAMP
CC
) as specified in the Electrical Characteristics
and COM which has a nominal breakdown
V
V
Min.
S
-500
B
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-50
-55
-55
-5
—
—
-5
—
—
—
—
- 0.3
- 25
V
V
V
CC
Max.
B
B
1.60
1.25
625
500
300
115
150
150
6.0
5.5
5.5
5.5
5.5
5.5
25
50
75
+ 0.3
5
5
+ 25
+ 0.3
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Units
V/ns
o
mA
mA
mA
C/W
o
W
V
V
C
V