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参数资料
| 型号： | AA25N-048L-150SL |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 25 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 1/2页 |
| 文件大小： | 80K |
| 代理商： | AA25N-048L-150SL |
USA: 1-888-41-ASTEC
Europe (UK): +44(0)1384-842211
Asia (HK): 852-2437-9662
152
SPECIAL FEA TURES
Ideal for telecom/networking
applications
High efficiency
Unencapsulated 2.0” x 2.0” x 0.50”
package.
Integral heat spreader available
100
°C Baseplate temperature
Enable (on/off)
Thermal protection
350kHz Switching frequency
Under voltage lockout
ENVIRONMENT AL
Operating case temperature range:
-40
°C +100°C
Storage temperature: -40
°C to +125°C
Humidity: 5% to 100%
SAFETY
UL
UL1950
CAN
CAN22.2-950
TUV
EN60950
ELECTRICAL SPECIFICA TIONS
Input
Input range ............................ 9-18Vdc (12Vdc nominal)
18-36 Vdc (24 Vdc nominal)
36 - 75Vdc (48Vdc nominal)
Input capacitance .................. 2
F typical
Input reverse voltage ............. Fuse recommended
protection
Input surge voltage ................ 100V for 100mS (048L)
50V for 100mS (024L)
36V for 100mS (012L)
Input reflected ripple ............. <10mA (P-P)
See Note 2
Undervoltage lockout ............ Vin<32V (-048L ONLY)
Efficiency ............................... 82% typical
Output
Voltage tolerance .................. Main Output
±1.0%
Aux Output
±3.0%
Dual Output
±2.0%
Line regulation ....................... Main Output
±0.1%
Aux Output
±0.5%
Dual Output
±0.2%
Load regulation ..................... Main Output
±0.75%
Aux Output
±3.0%
Dual Output
±0.5%
(10% to 100% load) Note 6.
Noise/ripple ........................... 50mV P-P, Singles
100mVp-p, Dual , Triple
Short circuit protection .......... Continuous power cycle
Overvoltage protection .......... 120% of V
0, Typ
Transient response ................ 2% Vo typ; recovery <500
sec typ
(25% step load change to within 1%V
o)
Temperature coefficient .........
±0.2%/°C
Switching frequency .............. 350kHz
Control
Enable ................................... on =2.5 to 5.5Vdc or open circuit
off = 0 to 0.8Vdc
Ref. to -Vin. TTL compatable
Input current (enable OFF) .... <10ma
Output trim ............................ Single output models
Thermal shutdown ................ 110
°C Baseplate temperature (typ)
Auto reset
Isolation
I/O isolation ........................... 1500Vdc
Isolation resistance ............... 15 x 108 ohms
NOTES
All specifications are typical at nominal line, full load and 25
° C
unless otherwise stated.
Specifications subject to change without notice.
AA25N
25 Watts
Total Power
25 Watts
Input Voltages
12V, 24V, 48V
# of Outputs
Single, Dual, Triple
AA25N Series
"Includes 5V/ 3.3V Dual Output Model"
Load Sharing
AA25N-048L-033S Technical Manual - Click Here
AA25N-048L-050S Technical Manual - Click Here
AA25N-048L-120S Technical Manual - Click Here
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