DPA423GN Power Integrations, DPA423GN Datasheet - Page 23

• Manufacturer Part Number: DPA423GN
• Description: IC CONV DC-DC DPA SWITCH 8SMD
• Manufacturer: Power Integrations
• Series: DPA-Switch®r

Specifications of DPA423GN

• 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: 8-SMD Gull Wing
• Output Voltage: 9 V
• Output Current: 1.75 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: 596-1195 - KIT REF DES DPA 6.6W DC-DC CONV596-1009 - KIT DESIGN ACCELERATOR DC-DC596-1007 - KIT DESIGN ACCELERATOR POE CONV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Softstart Time
PWM Gain
PWM Gain
Temperature Drift
Dynamic
Impedance
Dynamic
Impedance
Temperature Drift
CONTROL Pin
Internal Filter Pole
SHUTDOWN/AUTO-RESTART
CONTROL Pin
Charging Current
Charging Current
Temperature Drift
Auto-Restart
Upper Threshold
Voltage
Auto-Restart
Lower Threshold
Voltage
Auto-Restart
Hysteresis Voltage
Auto-Restart Duty
Cycle
Auto-Restart
Frequency
LINE-SENSE (L) AND EXTERNAL CURRENT LIMIT (X) INPUTS
Line Under-
Voltage Threshold
Current and
Hysteresis (L Pin)
CONTROL FUNCTIONS (cont.)
Parameter
Symbol
V
V
V
DC
DC
C(AR)Hyst
I
t
f
C(CH)
C(AR)U
SOFT
C(AR)L
I
Z
(AR)
UV
C
(AR)
reg
V
T
Average Current at the Beginning of
C
SOURCE = 0 V; T
J
During Startup and Auto-Restart:
= 5.0 V; V
C
C
= 25 °C
CONTROL
CONTROL
(Unless Otherwise Specified)
V
T
T
T
D
J
J
J
= 25 °C; I
= 25 °C; I
= 16 V & 40 V; T
= 25 °C; DC
Softstart: V
= 22 µF; f
= 22 µF; f
Conditions
See Figure 33
D
See Note A
See Note A
Threshold from Off to On
Threshold from On to Off
= 16 V & 40 V; T
V
V
X
X
C
C
= 0 V
= 0 V
= (I
= (I
J
C
MIN
Hysteresis
OSC
OSC
= -40 to 125 °C
= 5.0 V;
C(skip)
C(skip)
to DC
J
= 400 kHz;
= 400 kHz;
= 25 °C
+ I
+ I
MAX
B
B
J
)/2
)/2
= 25 °C
Min
44.5
-5.2
-28
4.5
0.8
10
48
2
-0.01
Typ
0.18
-0.6
-22
-19
5.8
4.8
3.8
15
30
50
47
-4
5
1
3
DPA423-426
Max
49.5
7.2
-18
5.1
22
10
52
-3
%/mA/°C
7/05
Units
%/mA
%/°C
%/°C
P
kHz
mA
ms
Hz
µA
%
Ω
V
V
V
23