IR2520DSPBF International Rectifier, IR2520DSPBF Datasheet - Page 2

• Manufacturer Part Number: IR2520DSPBF
• Description: IC BALLAST CONTROL ADAPT 8SOIC
• Manufacturer: International Rectifier
• Type: Ballast Controllerr

Specifications of IR2520DSPBF

• Frequency: 34 ~ 86 kHz
• Current - Supply: 10mA
• Current - Output: 230mA
• Voltage - Supply: 12.6 V ~ 15.4 V
• Operating Temperature: -25°C ~ 125°C
• Package / Case: 8-SOIC (3.9mm Width)
• Device Type: MOSFET
• Module Configuration: Half Bridge
• Peak Output Current: 230mA
• Supply Voltage Range: 11.4V To 13.8V
• Driver Case Style: DIP
• No. Of Pins: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *IR2520DSPBF

IR2520D(S)& (PbF)
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage param-
eters 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.
Note 2: This IC contains a zener clamp structure between the chip VCC and COM, which has a nominal breakdown voltage
of 15.6V. Please note that this supply pin should not be driven by a DC, low impedance power source greater than the
VCLAMP specified in the Electrical Characteristics section.
Note 1: This IC contains a zener clamp structure between the chip VCO and COM, which has a nominal breakdown voltage
of 6V. Please note that this pin should not be driven by a DC, low impedance power source greater than 6V.
Recommended Operating Conditions
For proper operation the device should be used within the recommended conditions.
Note 3: Enough current should be supplied into the VCC pin to keep the internal 15.6V zener clamp diode on this pin
regulating its voltage, VCLAMP.
2
Symbol
Symbol
dV
Rth
V
I
R
V
V
VCO
I
V
V
P
T
V
V
T
CC
T
I
HO
V
FMIN
VCO
LO
S
CC
T
D
S
CC
B
S
L
BS
J
JA
/dt
S
J
High side floating supply voltage
High side floating supply offset voltage
High side floating output voltage
Low side output voltage
Voltage controlled oscillator input current (Note 1)
Supply current (Note 2)
Allowable offset voltage slew rate
Package power dissipation @ T
PD=(T
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
High side floating supply voltage
Steady state high side floating supply offset voltage
Supply voltage
Supply current
Minimum frequency setting resistance
VCO pin voltage
Junction temperature
JMAX
-T
A
)Rth
JA
Definition
Definition
A
+25°C
8-Lead SOIC
8-Lead SOIC
8-Lead PDIP
8-Lead PDIP
V
V
Min.
S
B
V
-0.3
-0.3
-50
-25
-55
-55
V
-5
—
—
—
—
—
CC
Note 3
- 0.3
Min.
- 25
CCUV+
-25
20
-1
0
- 0.7
V
V
V
CC
V
V
Max.
B
B
0.625
Max.
CLAMP
CLAMP
625
125
200
150
150
300
+ 5
25
50
600
140
125
+ 0.3
+ 0.3
1
10
+ 0.3
5
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Units
°C/W
V/ns
Units
mA
mA
°C
mA
k
°C
W
V
V
V