IR21571PBF International Rectifier, IR21571PBF Datasheet - Page 2

• Manufacturer Part Number: IR21571PBF
• Description: IC CONTROLLER BALLAST 16DIP
• Manufacturer: International Rectifier
• Type: Ballast Controllerr

Specifications of IR21571PBF

• Frequency: 45.5 ~ 50.5 kHz
• Current - Supply: 5.5mA
• Current - Output: 500mA
• Voltage - Supply: 11.4 V ~ 15.6 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *IR21571PBF

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.
IR21571 (S) & (PbF)
Symbol
2
I
Rth
dV/dt
OMAX
V
I
I
I
V
V
V
V
CPH
RPH
RUN
I
I
I
I
V
V
I
I
P
T
T
CS
OC
SD
CC
T
RT
DT
HO
DC
CS
LO
CT
D
B
S
S
L
J
JA
This IC contains a zener clamp structure between the chip V
voltage of 15.6V. Please note that this supply pin should not be driven by a DC, low impedance power source
greater than the V
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
R
C
V
CPH pin current
RPH pin current
RUN pin current
Deadtime pin current
Current sense pin voltage
Current sense pin current
Over-current threshold pin current
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
DC
T
T
D =
pin voltage
pin current
pin voltage
(T
JMAX
-T
CLAMP
A
)/Rth
JA
specified in the Electrical Characteristics section.
A
+25°C (16 lead PDIP)
(16 lead PDIP)
(16 lead SOIC)
(16 lead SOIC)
CC
and COM which has a nominal breakdown
V
V
-500
Min.
S
B
-0.3
-0.3
-0.3
-0.3
-0.3
-20
-50
-55
-55
-5
-5
-5
-5
-5
—
—
—
—
—
-5
-5
-5
- 0.3
- 25
V
V
V
V
CC
CC
Max.
B
B
1.60
1.00
625
300
115
150
150
5.5
5.5
500
20
50
75
+ 0.3
+ 0.3
5
5
5
5
5
5
5
5
+ 0.3
+ 0.3
www.irf.com
Units
°C/W
V/ns
mA
°C
mA
mA
V
W
V
V