S7AH-01K500 [BEL]
DC-DC Regulated Power Supply Module, 1 Output, 5W, Hybrid, SMD-7;
| 型号： | S7AH-01K500 |
| 厂家： | 
BEL FUSE INC. |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, 5W, Hybrid, SMD-7 |
| 文件： | 总6页 (文件大小：94K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NON-ISOLATED DC/DC CONVERTERS
9.0V-18V Input
5V/1A & 9V/1A & 12V/1A Output
x7AH-01K Series
•
•
•
Non-Isolated
•
•
•
Low Profile Package
Remote On/Off
High Efficiency
Fixed Frequency (450kHz)
Active Low/High
Description
The Bel x7AH-01Kxx0 is part of the low cost non-isolated DC/DC converter series. The modules use a SMD or
vertical package for ease of layout and space savings. The output is closely regulated and the efficiency of 12V
output module is typically 87% at full load.
Part Selection
Output
Voltage
5V
Input
Max. Output
Current
Max. Output
Power
5W
Typical
Efficiency
81%
Part Number
Surface Mount
S7AH-01K50x
S7AH-01K90x
S7AH-01KX2x
Part Number
Vertical Mount
V7AH-01K50x
V7AH-01K90x
V7AH-01KX2x
Voltage
9V – 18V
9V – 18V
9V – 18V
1A
1A
1A
9V
12V
9W
12W
86%
87%
Note: Use "0" to replace "x" in the above part number to indicate Active High, and "L" to indicate Active Low.
Add “0” suffix at the end of the model number to indicate “Tube Packaging”, and “R” for “Reel Packaging”,
and “G” for “Tray Packaging”.
Absolute Maximum Ratings
Parameter
Input Voltage (continuous)
Remote On/Off
Min
Typ
Max
24V
24V
85°C
125°C
Notes
-0.3V
-0.3V
-40°C
-40°C
-
-
-
-
Ambient Temperature
Storage Temperature
Input Specifications
Parameter
Input Voltage
Input Current (no load)
Input Current (full load)
Min
9V
-
Typ
-
30mA
Max
18V
45mA
Notes
Vo=5.0V
Vo=9.0V
Vo=12.0V
-
-
-
-
-
-
0.8A
1.3A
1.8A
Input Reflected Ripple Current (pk-pk)
Vo=5.0V
Vo=9.0V
Vo=12.0V
-
-
-
55mA
75mA
95mA
80mA
110mA
130mA
With simulated source impedance
of 500nH, 5Hz to 20MHz; Use one
100uF/25V tantalum capacitor at
the input.
Input Reflected Ripple Current (RMS)
Vo=5.0V
Vo=9.0V
Vo=12.0V
-
-
-
15mA
20mA
30mA
0.003A2s
8.5V
25mA
30mA
40mA
0.01A2s
8.8V
I2t Inrush Current Transient
Turn-on Voltage Threshold
Turn-off Voltage Threshold
-
8.0V
7.2V
7.6V
8.2V
Note: All specifications are typical at 25°C unless otherwise stated.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
9.0V-18V Input
5V/1A & 9V/1A & 12V/1A Output
Output Specifications
Parameter
Output Voltage Set Point
Min
Typ
Max
Notes
Test condition:
VO=5.0V
VO=9.0V
VO=12.0V
4.90V
8.82V
11.76V
5V
9V
12V
5.10V
9.18V
12.24V
Vin=12V, lout=full load
Line Regulation
Load Regulation
VO=5.0V
VO=9.0V
VO=12.0V
-
-
-
8mV
15mV
20mV
15mV
25mV
35mV
VO=5.0V
VO=9.0V
VO=12.0V
-
-
-
15mV
25mV
35mV
25mV
45mV
60mV
Regulation Over Temperature
(-40°C to +85 °C)
-
-
-
50mV
70mV
90mV
80mV
100mV
140mV
1A
VO=5.0V
VO=9.0V
VO=12.0V
Output Current
Output DC Current Limit
Ripple and Noise (RMS)
0.005A
1.1A
-
-
1.8A
VO=5.0V
VO=9.0V
VO=12.0V
-
-
-
3mV
3mV
4mV
5mV
5mV
6mV
Test conditions:
BW = 0-20MHz; with π filter
(Co1=10uF, L=0.47uH,
Co2=10uF) at the output
Ripple and Noise (pk-pk)
Ripple and Noise (RMS)
Ripple and Noise (pk-pk)
Turn On Time
VO=5.0V
VO=9.0V
VO=12.0V
-
-
-
10mV
15mV
20mV
15mV
20mV
30mV
VO=5.0V
VO=9.0V
VO=12.0V
-
-
-
15mV
25mV
35mV
25mV
35mV
50mV
Test conditions:
BW = 0-20MHz; with two
10uF ceramic capacitors at
the output
VO=5.0V
VO=9.0V
VO=12.0V
-
-
-
40mV
70mV
110mV
70mV
100mV
160mV
VO=5.0V
VO=9.0V
VO=12.0V
-
-
-
-
20mS
30mS
30mS
0%
30mS
45mS
45mS
5%
Overshoot at Turn on
Output Capacitance
Transient Response
0uF
-
47uF
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
-
-
-
-
-
-
-
-
-
-
-
200mV
100uS
200mV
100uS
300mV
150uS
300mV
150uS
350mV
150uS
350mV
300mV
150uS
300mV
150uS
400mV
200uS
400mV
200uS
500mV
200uS
500mV
50% ~ 75%
Max Load
75% ~ 50%
Max Load
5.0V
9.0V
50% ~ 75%
Max Load
di/dt = 0.5A/uS; Vin =
12V; and with two 10uF
ceramic capacitors at the
output
75% ~ 50%
Max Load
50% ~ 75%
Max Load
Settling Time
Overshoot
12.0V
75% ~ 50%
Max Load
Settling Time
-
150uS
200uS
Note: All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
9.0V-18V Input
5V/1A & 9V/1A & 12V/1A Output
General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency
VO=5.0V
VO=9.0V
VO=12.0V
77%
82%
83%
81%
86%
87%
-
-
-
Measured at Vin=12V, full load
Switching Frequency
MTBF
400KHz
450KHz
480KHz
Calculated Per Bell Core TR-332 (IO =
Nominal; Ta = 25°C)
14,760,000 hours
Dimensions (surface mount)
Inches (L × W × H)
Millimeters (L × W × H)
0.78 x 0.7 x 0.32
19.81 x 17.78 x 8.13
Dimensions (vertical)
Inches (L × W × H)
0.7 x 0.308 x 0.65
Millimeters (L × W × H)
17.78 x 7.82 x 16.51
Weight
-
5g
-
Note: All specifications are typical at 25°C unless otherwise stated.
Control Specifications
Parameter
Min
Typ
Max
Notes
Remote On/Off
Signal Low (Unit On)
Signal High (Unit Off)
Signal Low (Unit Off)
Signal High (Unit On)
-0.3V
2.5V
-0.3V
2.5V
-
-
-
-
0.4V
Vin
x7AH-01KxxL Remote On/Off pin open, unit
on.
0.4V
Vin
x7AH-01Kxx0 Remote On/Off pin open, unit
on.
Note: All specifications are typical at 25°C unless otherwise stated.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
9.0V-18V Input
5V/1A & 9V/1A & 12V/1A Output
Efficiency Data
90.0%
80.0%
70.0%
60.0%
50.0%
40.0%
30.0%
20.0%
10.0%
0.0%
9V
12V
18V
0.100
0.250
0.500
0.750
1.000
Output current (A)
x7AH-01K500
100.0%
90.0%
80.0%
70.0%
60.0%
50.0%
40.0%
30.0%
20.0%
10.0%
0.0%
9V
12V
18V
0.100
0.250
0.500
0.750
1.000
x7AH-01K900
100.0%
90.0%
80.0%
70.0%
60.0%
50.0%
40.0%
30.0%
20.0%
10.0%
0.0%
9V
12V
18V
0.100
0.250
0.500
0.750
1.000
x7AH-01KX20
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
9.0V-18V Input
5V/1A & 9V/1A & 12V/1A Output
Thermal Derating Curves
Vin=12.0V, Vo=5.0V
Vin=12.0V, Vo=9.0V
Vin=12.0V, Vo=12.0V
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
9.0V-18V Input
5V/1A & 9V/1A & 12V/1A Output
S7AH-01Kxx0
b e l
Pin Connections
Pin
Function
1
Remote On/Off
2
Vin
Ground
Vout
N/A
3
4
5
6
N/A
7
N/A
V7AH-01Kxx0
Pin Connections
Pin
Function
1
Remote On/Off
Vin
b e l
b e l
2
3
Ground
Vout
4
5
N/A
©2005 Bel Fuse Inc. Specifications subject to change without notice. 020605
CORPORATE
FAR EAST
EUROPE
Bel Fuse Inc.
Bel Fuse Ltd.
Bel Fuse Europe Ltd.
206 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
8F/ 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
Preston Technology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel 44-1772-556601
Fax 44-1772-888366
www.belfuse.com
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