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TKA 数据表(PDF) 2 Page - Toppower Electronic Technology Limited

部件名 TKA
功能描述  1W 3KVDC Isolated Single and Dual Output DC/DC Converters
PDF  4 Pages
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制造商  TOPPOWER [Toppower Electronic Technology Limited]
网页  http://en.gztoppower.com/
标志 TOPPOWER - Toppower Electronic Technology Limited

TKA 数据表(HTML) 2 Page - Toppower Electronic Technology Limited

  TKA Datasheet HTML 1Page - Toppower Electronic Technology Limited TKA Datasheet HTML 2Page - Toppower Electronic Technology Limited TKA Datasheet HTML 3Page - Toppower Electronic Technology Limited TKA Datasheet HTML 4Page - Toppower Electronic Technology Limited  
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TKA Series
www.gztoppower.com
TEL:0086-20-62162688
EMAIL:sales2@gztoppower.com
page 2 of 4
INPUT CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
Max.
Units
Voltage range
3.3V input variants
2.9
3.3
3.6
V
Voltage range
5V input variants
4.5
5
5.6
V
Voltage range
12V input variants
10.7
12
13.1
V
Reflected ripple current
3.3V input
30
60
mA p-p
Reflected ripple current
All other
25
37
mA p-p
ABSOLUTE MAXIMUM RATINGS
Short-circuit protection
1 second
Lead temperature 1.5mm from case for 12 seconds
300 ºC
Internal power dissipation
540mW
Input voltage Vin, TKA03
5.5V
Input voltage Vin, TKA05
7V
Input voltage Vin, TKA12
15V
ISOLATION CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
Max.
Units
Isolation test voltage
tested for 1 second
3000
VDC
Resistance
Viso= 1000VDC
1
GΩ
All specifications typical at TA=25℃, nominal input voltage and rated output current unless otherwise specified.
GENERAL CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
Max.
Units
Switching frequency
3V input and 0503
95
kHz
Switching frequency
All other types
120
kHz
TEMPER ATURE CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
Max.
Units
Specification
Derating if the temperature ≥85°C
-40
105
°C
Storage
-50
130
°C
Case temperature rise above ambient
5V output types
30
°C
Case temperature rise above ambient
All other types
21
°C
Cooling
Free air convection
SELECTION GUIDE
Part Number
Nominal Input Voltage
Output Voltage
Output Current (Max./Min)
Efficiency
Package Style
V
V
mA
%
TKA0503D
5
±3.3
±151/±15.1
78
DIP
TKA0505D
5
±5
±100/±10
72
DIP
TKA0509D
5
±9
±55/±5.5
75
DIP
TKA0512D
5
±12
±43/±4.3
77
DIP
TKA0515D
5
±15
±34/±3.4
79
DIP
TKA0503S
5
±3.3
±151/±15.1
78
SIP
TKA0505S
5
±5
±100/±10
72
SIP
TKA0509S
5
±9
±55/±5.5
77
SIP
TKA0512S
5
±12
±43/±4.3
78
SIP
TKA0515S
5
±15
±34/±3.4
79
SIP
TKA1205D
12
±5
±100/±10
75
DIP
TKA1209D
12
±9
±55/5.5
79
DIP
TKA1212D
12
±12
±43/±4.3
82
DIP
TKA1215D
12
±15
±34/±3.4
82
DIP
TKA1205S
12
±5
±100/±10
73
SIP
TKA1209S
12
±9
±55/±5.5
79
SIP
TKA1212S
12
±12
±43/±4.3
81
SIP
TKA1215S
12
±15
±34/±3.4
81
SIP
Add suffix “P” for continuous short circuit protection, for example TKA0505SP.
TOPPOWER



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