概述
规格参数
数据手册
替代型号VASD1-S5-D15-SIP 概述
DC/DC converter DC / DC转换器 DC/DC转换器 电源模块
VASD1-S5-D15-SIP 规格参数
| 是否无铅： | 不含铅 | 是否Rohs认证： | 符合 |
| 生命周期： | Obsolete | 零件包装代码： | MODULE |
| 包装说明： | , | 针数： | 5/6 |
| Reach Compliance Code： | compliant | ECCN代码： | EAR99 |
| 风险等级： | 5.82 | 其他特性： | ADDITIONAL -15 VOLT OUTPUT VOLTAGE ALSO AVAILABLE |
| 模拟集成电路 - 其他类型： | DC-DC UNREGULATED POWER SUPPLY MODULE | 最大输入电压： | 5.5 V |
| 最小输入电压： | 4.5 V | 标称输入电压： | 5 V |
| JESD-30 代码： | R-PSMA-T5 | 长度： | 19.6 mm |
| 最大负载调整率： | 15% | 功能数量： | 1 |
| 输出次数： | 2 | 端子数量： | 5 |
| 最高工作温度： | 85 °C | 最低工作温度： | -40 °C |
| 标称输出电压： | 15 V | 封装主体材料： | PLASTIC/EPOXY |
| 封装形状： | RECTANGULAR | 封装形式： | MICROELECTRONIC ASSEMBLY |
| 峰值回流温度（摄氏度）： | NOT SPECIFIED | 座面最大高度： | 10.25 mm |
| 表面贴装： | NO | 技术： | HYBRID |
| 温度等级： | INDUSTRIAL | 端子形式： | THROUGH-HOLE |
| 端子节距： | 2.54 mm | 端子位置： | SINGLE |
| 处于峰值回流温度下的最长时间： | NOT SPECIFIED | 最大总功率输出： | 1 W |
| 微调/可调输出： | NO | 宽度： | 6 mm |
| Base Number Matches： | 1 |
VASD1-S5-D15-SIP 数据手册
通过下载VASD1-S5-D15-SIP数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载page 1 of 3
date 08/2007
PART NUMBER: VASD1-SIP series
DESCRIPTION: DC/DC converter
description
features
·isolated 1 W output
·temperature range: -40°C~+85°C
·unregulated
Designed to convert fixed volt-
ages into an isolated voltage, the
VASD1-SIP series is well suited
for providing board-mount local
supplies in a wide range of appli-
cations, including mixed
·high efficiency to 80%
·dual voltage output
·small footprint
·DIP package style
·industry standard pinout
·UL94-V0 package
analog/digital circuits, test &
measurement equip.,
process/machine controls, data-
com/telecom fields, etc...
·no heatsink required
·1K Vdc isolation
·power density 0.85 W/cm³
·no external component required
·low cost
The semi-regulated output can be
followed by 3-terminal regulators
to provide output protection, in
addition to output regulation.
model
input voltage
output
voltage
5 Vdc
output current
package
number
nominal
5 Vdc
range
max.
100 mA
5ꢀ mA
42 mA
33 mA
100 mA
5ꢀ mA
42 mA
33 mA
100 mA
5ꢀ mA
42 mA
33 mA
100 mA
5ꢀ mA
42 mA
33 mA
min.
10 mA
ꢀ mA
5 mA
4 mA
10 mA
ꢀ mA
5 mA
4 mA
10 mA
ꢀA
efficiency
72%
75%
78%
79%
74%
7ꢀ%
79%
80%
74%
75%
79%
79%
74%
7ꢀ%
80%
81%
style
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
UL60950-1
YES
YES
YES
YES
YES
YES
YES
YES
NO
VASD1-S5-D5-SIP
VASD1-S5-D9-SIP
VASD1-S5-D12-SIP
VASD1-S5-D15-SIP
VASD1-S12-D5-SIP
VASD1-S12-D9-SIP
VASD1-S12-D12-SIP
VASD1-S12-D15-SIP
VASD1-S15-D5-SIP
VASD1-S15-D9-SIP
VASD1-S15-D12-SIP
VASD1-S15-D15-SIP
VASD1-S24-D5-SIP
VASD1-S24-D9-SIP
VASD1-S24-D12-SIP
VASD1-S24-D15-SIP
4.5~5.5 Vdc
5 Vdc
4.5~5.5 Vdc
9 Vdc
5 Vdc
4.5~5.5 Vdc
12 Vdc
15 Vdc
5 Vdc
5 Vdc
4.5~5.5 Vdc
12 Vdc
12 Vdc
12 Vdc
12 Vdc
15 Vdc
15 Vdc
15 Vdc
15 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
13.5~1ꢀ.5 Vdc
13.5~1ꢀ.5 Vdc
13.5~1ꢀ.5 Vdc
13.5~1ꢀ.5 Vdc
21.ꢀ~2ꢀ.4 Vdc
21.ꢀ~2ꢀ.4 Vdc
21.ꢀ~2ꢀ.4 Vdc
21.ꢀ~2ꢀ.4 Vdc
9 Vdc
12 Vdc
15 Vdc
5 Vdc
9 Vdc
NO
12 Vdc
15 Vdc
5 Vdc
5 mA
4 mA
10 mA
ꢀ mA
5 mA
4 mA
NO
NO
YES
YES
YES
YES
9 Vdc
12 Vdc
15 Vdc
OUTPUT SPECIFICATIONS
item
test conditions
min.
typ.
max.
1
units
output power
0.1
W
%
%
line regulation
load regulation
output voltage accuracy
temperature drift
output ripple
for Vin change of 1%
10% to 100% full load
1.2
15
10
see tolerance envelope graph
@ 100% load
0.03
75
%/°C
mVp-p
KHz
20 MHz Bandwidth
50
switching frequency
full load, nominal input
100
NOTE:
1. All specifications measured at TA=25°C, humidity <75%, nominal input voltage and rated output load unless
otherwise specified.
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
page 2 of 3
date 08/2007
PART NUMBER: VASD1-SIP series
DESCRIPTION: DC/DC converter
GENERAL SPECIFICATIONS
short circuit protection
temperature rise at full load
cooling
<1 second
25°C Max, 15°C typ.
free air convection
-40°C to +85°C
-55°C to +125°C
operating temperature range
storage temperature range
soldering temperature
storage humidity range
case material
300°C (1.5mm from case for 10 sec.)
<95%
plastic (UL94-V0)
safety
approved to ULꢀ0950-1 (E22273ꢀ)
>3,500,000 hrs.
MTBF
burn-in
full load at +85°C, for 4 hours at no-load and 4 hours at full load.
ISOLATION SPECIFICATIONS
item
test conditions
tested for 1 min.
test at 500 Vdc
min.
1000
1000
typ.
max
units
Vdc
isolation voltage
insulation resistance
M Ω
DIMENSIONS (mm)
TYPICAL CHARACTERISTICS
Pin
+Vin
-Vin
-Vout
COM
+Vout
1
2
4
5
6
1 2 4 5 ꢀ
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
page 3 of 3
date 08/2007
PART NUMBER: VASD1-SIP series
DESCRIPTION: DC/DC converter
- Minimum loading
APPLICATION NOTES:
The converter needs a minimum of 10% loading to maintain
output regulation. Operation under no-load conditions will not
cause immediate damages but may reduce reliability, and
cause performance not to meet specifications.
- Input filtering
To reduce the reflected ripple current and minimize EMI,
especially when the converter input is more than 2” away from
the DC source, it is recommended to connect a low ESR
electrolytic capacitor between Vin and Gnd. The values
suggested are as shown in Table 1. If additional filtering is
required, the capacitance may be increased, or expanded to
an LC network as shown in Figure 1.
- Regulation
With a semi-regulated design, the converter’s output voltage
varies with load current and will change proportionally to the
input voltage. If regulated output is needed, an external
regulator can be used as shown in Figure 2.
TABLE 1
- Protection
The converter has minimal protection against input over-
voltage or output over-load, and may be permanently damaged
if exposed to these conditions. An input clamping device can
be used for input voltage limiting. An input fuse or an output
fuse also be used to protect against over-loading.
Input Voltage
5 V
External Input Capacitance
4.7 µF
2.2 µF
2.2 µF
1.0 µF
12 V
15 V
- Dual outputs used as a single output
24 V
The +Vout and -Vout can be used to obtain a single output
that is the sum of the two outputs. In this case, the COM pin
shouldn’t be used.
- Output filtering
An output capacitor is needed to meet output ripple
requirements as shown in Table 2.Output capacitance may be
increased for additional filtering, but should not exeed 10µF or
expanded to an LC network as in Figure 1.
- External Regulator
An external 3-terminal regulator can be connected to the
output of the converter to achieve full regulation. Make sure
the converter’s output voltage provides sufficient head room
for the regulator. An additional benefit is that the built-in
protection features in the regulator, such as OCP, OTP, etc,
will protect the converter also. In a complimentory supply, a
negative output regulator must be used to achieve the
negative regulated output.
TABLE 2
External Ouput Capacitance
Vout
5 V
4.7 µF
2.2 µF
1.0 µF
9 V
+Vout
+Vin
-Vin
REG
12 V
COM
-Vout
DC DC
15 V
24 V
0.47 µF
0.33 µF
+Vout
REG
REG
+Vin
-Vin
COM
-Vout
DC DC
L
L
+Vout
+Vin
C
COM
C
DC DC
L
C
-Vin
-Vout
<Figure 1>
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
VASD1-S5-D15-SIP 替代型号
| 型号 | 制造商 | 描述 | 替代类型 | 文档 |
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