TPA 24V & 48V Series
1W 3KVDC Isolated Single and Dual Output DC/DC Converters
:
DESCRIPTION
The TPA series are miniature, isolated 1W DC/DC converters in a SIP and DIP package. They
offer the ideal solution in many space critical applications for board level power distribution. The
internal SMD construction makes it possible to offer a product with high performance at low
cost. The series offers smaller size, improved efficiency, lower output ripple noise and 3KVDC
isolation.
FEATURES
RoHS compliant
、
CE certification
Efficiency up to 81%
Power density up to 0.86W/cm3
Single and dual output from a single input rail
3KVDC isolation
UL 94V-0 package material
No heat sink required
Industry standard pinout
Power sharing on output
Input voltage: 24V , 48V
Output voltage: 5V, 9V, 12V, 15V, 24V / ±5V, ±9V, ±12V, ±15V, ±24V
Operating temperature :-40ºC to 105ºC
SELECTION GUIDE
Nominal Input Voltage
Output Voltage
Output Current (Max./Min)
mA
Efficiency
Part Number
Package Style
V
V
5
%
TPA2405DA
TPA2409DA
TPA2412DA
TPA2415DA
TPA2424DA
TPA4805DA
TPA4809DA
TPA4812DA
TPA4815DA
TPA2405D
TPA2409D
TPA2412D
TPA2415D
TPA2424D
TPA2405S
TPA2409S
TPA2412S
TPA2415S
TPA2424S
TPA4805D
TPA4809D
TPA4812D
TPA4815D
TPA4805S
TPA4809S
TPA4812S
TPA4815S
24
24
24
24
24
48
48
48
48
24
24
24
24
24
24
24
24
24
24
48
48
48
48
48
48
48
48
200/20
69
78
81
81
81
69
80
80
79
69
78
81
81
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
SIP
SIP
SIP
SIP
SIP
DIP
DIP
DIP
DIP
SIP
SIP
SIP
SIP
9
111/11.1
83/8.3
12
15
66/6.6
24
42/4.2
5
200/20
9
111/11.1
83/8.3
12
15
66/6.6
±5
±100/±10
±56/±5.6
±41/±4.1
±32/±3.2
±21/±2.1
±100/±10
±56/±5.6
±42/±4.2
±34/±3.4
±21/±2.1
±100/±10
±56/±5.6
±42/±4.2
±34/±3.4
±100/±10
±56/±5.6
±43/±4.3
±33/±3.3
±9
±12
±15
±24
±5
81
69
78
81
80
±9
±12
±15
±24
±5
81
69
80
80
79
70
79
79
79
±9
±12
±15
±5
±9
±12
±15
Add suffix “P” for continuous short circuit protection, for example TPA2405SP.
INPUT CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
Max.
Units
V
Voltage range
24V input variants
48V input variants
22
44
24
48
27
53
Voltage range
V
OUTPUT CHARACTERISTICS
Parameter
Min.
Typ.
1.0
Max.
1
Units
W
Conditions
TA=-40ºC to 85ºC
See tolerance envelope
High Vin to low Vin
Rated Power
Voltage Set Point Accuracy
Line regulation
1.2
%/%
Load Regulation(10% load to rated load)
Load Regulation(10% load to rated load)
14
12
%
%
5V output
all other output
All specifications typical at TA=25ºC, nominal input voltage and rated output current unless otherwise specified.
www.gztoppower.com
TEL:020-82019000
EMAIL:sales@gztoppower.com
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