DPA424R Power Integrations, DPA424R Datasheet - Page 26

• Manufacturer Part Number: DPA424R
• Description: IC CONV DC-DC DPA SWITCH TO263-7
• Manufacturer: Power Integrations
• Series: DPA-Switch®r

Specifications of DPA424R

• Applications: Converter, Power Over Ethernet and Telecom Applications
• Voltage - Input: 16 ~ 75 V
• Number Of Outputs: 1
• Voltage - Output: 220V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (6 leads + tab, variant)
• Output Voltage: 9 V
• Output Current: 3.5 A
• Input Voltage: - 0.3 V to + 220 V
• Switching Frequency: 282 KHz to 425 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 79 %
• For Use With: DAK-21A - KIT DESIGN ACCELERATOR DPA SW
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

NOTES:
A. For specifications with negative values, a negative temperature coefficient corresponds to an increase in
B. For externally adjusted current limit values, please refer to Figure 35 (Current Limit vs. External Current Limit
C. Breakdown voltage may be checked against minimum BV
D. It is possible to start up and operate DPA-Switch at DRAIN voltages well below 16 V. However, the CONTROL
26
OUTPUT (cont.)
Breakdown
Voltage
Rise Time
Fall Time
SUPPLY VOLTAGE CHARACTERISTICS
DRAIN Supply
Voltage
Shunt Regulator
Voltage
Shunt Regulator
Temperature Drift
CONTROL
Supply/Discharge
Current
DPA423-426
magnitude with increasing temperature, and a positive temperature coefficient corresponds to a decrease in
magnitude with increasing temperature.
Resistance) in the Typical Performance Characteristics section.
to but not exceeding minimum BV
pin charging current is reduced, which affects start-up time, auto-restart frequency, and auto-restart duty cycle.
Refer to Figure 45, the characteristic graph on CONTROL pin charge current (I
voltage operation characteristics.
Parameter
P
7/05
Symbol
V
BV
C(SHUNT)
I
I
CD1
CD2
t
t
R
F
DSS
MOSFET Enabled
DSS
SOURCE = 0 V; T
f
Measured in a Typical Application
Measured in a Typical Application
OSC
.
I
(Unless Otherwise Specified)
V
V
C
I
C
Output
= 400 kHz
Output MOSFET Disabled
L
X
= (I
, V
= (I
V
= 0 V;
L
L
C(skip)
= 0 V; f
C(skip)
I
= Floating; T
C
Conditions
See Figure 33
= (I
See Note D
+ I
+ I
C(skip)
OSC
B
B
)/2; See Note C
)/2: T
J
= 400 kHz
+ I
= -40 to 125 °C
B
J
J
)/2
DSS
= 25 °C;
DPA423
DPA424
DPA425
DPA426
= 25 °C
specification by ramping the DRAIN pin voltage up
Min
220
5.6
1.9
2.6
3.7
4.8
0.4
16
C
) vs. DRAIN voltage for low
Typ
5.85
0.73
±50
2.3
3.0
4.3
5.4
10
10
Max
6.0
2.7
3.4
4.8
1.2
6
PPM/°C
Units
mA
ns
ns
V
V
V