参数资料
型号: SSQL48T20033-NAABG
厂商: Power-One
文件页数: 3/14页
文件大小: 0K
描述: CONV DC-DC 3.3V 20A 1/16 BRICK
标准包装: 98
系列: SSQL48T20033
类型: 隔离
输出数: 1
电压 - 输入(最小): 36V
电压 - 输入(最大): 75V
Voltage - Output 1: 3.3V
电流 - 输出(最大): 20A
电源(瓦) - 制造商系列: 66W
电压 - 隔离: 2.25kV(2250V)
特点: 具有远程开/关功能和 UVLO
安装类型: 通孔
封装/外壳: 8-DIP 模块,1/16 砖
尺寸/尺寸: 1.30" L x 0.90" W x 0.38" H(33.0mm x 22.9mm x 9.5mm)
包装: 散装
工作温度: -40°C ~ 85°C
效率: 90.5%
电源(瓦特)- 最大: 66W
其它名称: 179-2428
SSQL48T20033-NDA0G

SSQL48T20033 DC-DC Converter Data Sheet
36-75 VDC Input; 3.3 VDC @ 20A Output
Electrical Specifications (continued)
Conditions: T A = 25 oC, Airflow = 300 LFM (1.5 m/s), Vin = 48 VDC, unless otherwise specified.
Parameter
Notes
Min
Typ
Max
Units
Input Characteristics
Operating Input Voltage Range
36
48
75
VDC
Input Undervoltage Lockout
Turn-on Threshold
Turn-off Threshold
31.5
30
33.5
32
35.5
34
VDC
VDC
Lockout Hysteresis Voltage
Maximum Input Current
Input Standby Current
3.3 Vout, Full Load @ 36VDC In
Vin = 48V, converter disabled
1.0
5
2.0
2.1
VDC
ADC
mADC
Input No Load Current (No load on the output)
Vin = 48V, converter enabled
45
65
mADC
Input Reflected-Ripple Current,
Input Reflected-Ripple Current,
Input Voltage Ripple Rejection
ic
i S
Vin = 48V, 20 MHz bandwidth,
Full Load (resistive)
(See Fig. J)
@ 120 Hz
100
60
200
150
30
5
mA PK-PK
mA RMS
mA PK-PK
mA RMS
dB
Output Characteristics
Output Voltage Setpoint
V IN =48V, I OUT =0Amps, T A =25°C
3.25
3.3
3.35
VDC
Output Regulation
Over Line
Over Load
Output Voltage Range
Output Ripple and Noise – 20 MHz bandwidth
I OUT =20Amps, T A =25°C
V IN =48V, , T A =25°C
Over line, load and temperature
I OUT =20Amps,
C EXT =10 μF tantalum + 1 μF ceramic
3.2
±2
±2
30
15
±17
±17
3.4
100
30
mV
mV
VDC
mV PK-PK
V RMS
External Load Capacitance
1
Plus Full Load (resistive)
C EXT
0
10,000
μF
ESR
1
mOhm
Output Current Range
0
20
ADC
Current Limit Inception
Short-Circuit Current
Pk:
RMS:
Non-latching
Non-latching Short = 10 m ?
22
26
35
8
30
ADC
Amps
A RMS
Dynamic Response
Load Change 50%-75%-50% of I OUT Max
Settling Time to 1% of V OUT
di/dt = 0.1 A/μ s
C EXT = 10μF tantalum + 1μF ceramic
di/dt = 1.0 A/μ s
C EXT = 470μF POS + 1μF ceramic
±50
±100
50
mV
mV
μs
Efficiency
@ 100% Load
@ 50% Load
48V IN , T A =25°C, 300LFM (1.5 m/s)
89
90
90.5
91.0
%
%
Additional Notes:
1
See “Input Output Impedance” , Page 4.
Rev 0.2, 03-Mar-11
www.power-one.com
Page 3 of 14
相关PDF资料
PDF描述
ST5ER504 TRIMMER 500K OHM 0.25W SMD
ST7ETB503 TRIMMER 50K OHM 0.25W SMD
SXR471M016ST CAP ALUM 470UF 16V 20% RADIAL
T0053278670 PUD151R POWER UNIT 230V
T10W10NR-F CAP FILM 10UF 1KVDC SCREW
相关代理商/技术参数
参数描述
SSQL48T20033-NAB0G 制造商:Power-One 功能描述:- Trays
SSQL48T20033-NABBG 制造商:Power-One 功能描述:- Trays
SSQL48T20033-NDABG 功能描述:CONV DC-DC 3.3V 20A 1/16 BRICK RoHS:是 类别:电源 - 板载 >> DC DC Converters 系列:SSQL48T20033 设计资源:Maxi/Mini/Micro Design Guide, Appl Manual 标准包装:1 系列:Maxi 类型:隔离 输出数:1 电压 - 输入(最小):36V 电压 - 输入(最大):75V Voltage - Output 1:28V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出(最大):* 电源(瓦) - 制造商系列:500W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:模块 尺寸/尺寸:4.60" L x 2.20" W x 0.62" H(116.8mm x 55.9mm x 15.7mm) 包装:散装 工作温度:-55°C ~ 100°C 效率:* 电源(瓦特)- 最大:*
SSQV 制造商:Thomas & Betts 功能描述:3-3/4X2X1,SWITCH BX,STL,6.5CU,NGANG 制造商:Thomas & Betts 功能描述:Steel City Metallic Boxes and Covers
SSQV12-6L 制造商:Thomas & Betts 功能描述:3 3/4X2X1 DEV BOX NM V/BKT