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V7812-500-SMT

更新时间： 2024-11-26 08:14:55
品牌 Logo 应用领域
CUI 稳压器开关
页数 文件大小 规格书
5页 494K
描述
DC switching regulator, non-isolated

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V7812-500-SMT 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：SOP, GWDIP6/10,.48
Reach Compliance Code：compliantECCN代码：EAR99
风险等级：5.69模拟集成电路 - 其他类型：DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压：28 V最小输入电压：14 V
标称输入电压：24 VJESD-30 代码：R-PDMA-G6
长度：15.24 mm最大负载调整率：0.75%
功能数量：1输出次数：1
端子数量：6最高工作温度：71 °C
最低工作温度：-40 °C最大输出电流：0.5 A
标称输出电压：12 V封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：GWDIP6/10,.48
封装形状：RECTANGULAR封装形式：MICROELECTRONIC ASSEMBLY
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
座面最大高度：7.5 mm子类别：Other Analog ICs
表面贴装：YES技术：HYBRID
温度等级：OTHER端子形式：GULL WING
端子节距：2.54 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED最大总功率输出：5 W
微调/可调输出：YES宽度：8.5 mm
Base Number Matches：1

V7812-500-SMT 数据手册

 浏览型号V7812-500-SMT的Datasheet PDF文件第2页浏览型号V7812-500-SMT的Datasheet PDF文件第3页浏览型号V7812-500-SMT的Datasheet PDF文件第4页浏览型号V7812-500-SMT的Datasheet PDF文件第5页 
page 1 of 5  
date 04/2009  
PART NUMBER: V78XX-500-SMT  
DESCRIPTION: DC switching regulator, non-isolated  
features  
description  
·efficiency up to 96%  
·no need for heatsinks  
·wide input range  
The V78XX series of switching regulators is  
designed as a drop in replacement for 78XX  
linear regulators. Because the V78XX series  
features high efficiency under all line  
conditions, there is no need for a heatsink.  
Built-in short-circuit and over-temperature  
protections ensure very rugged operations.  
Additionally, low ripple and noise  
·short circuit protection  
·thermal shutdown  
·low ripple and noise  
·non-isolated  
performance makes the parts useful in a wide  
range of applications.  
MODEL  
input voltage  
input voltage  
range  
4.5~28 V dc  
6~28 V dc  
14~28 V dc  
17~28 V dc  
output voltage  
output voltage  
output  
current  
500 mA  
500 mA  
500 mA  
500 mA  
efficiency  
nominal  
nominal  
range  
1.8~5.5 V dc  
2.5~8 V dc  
4.5~13.5 V dc  
4.5~15.5 V dc  
Vin_min  
Vin_max  
75%  
V7803-500-SMT  
V7805-500-SMT  
V7812-500-SMT  
V7815-500-SMT  
12  
12  
24  
24  
3.3  
5
12  
15  
90%  
94%  
95%  
96%  
81%  
90%  
92%  
notes  
1. Vin-Vo>2V, If needed to adjust the output voltage .  
2. If the input voltage is above specified then permanent damage may be caused to the device.  
3. V7812-500-SMT and V7815-500-SMT are not allowed to operate under no load.  
OUTPUT SPECIFICATIONS  
item  
conditions  
min.  
typ.  
2
max.  
3
unit  
%
output voltage accuracy  
at 100% load  
line regulation  
load regulation  
output ripple  
Vin = min. to max. at full load  
10% to 100% full load  
20 MHz bandwidth, output w/ 10μF cap  
0.2  
0.3  
10  
0.5  
0.75  
25  
%
%
mVp-p  
short circuit protection  
output current limit  
dynamic load stability  
quiescent current  
thermal shutdown  
temperature coefficient  
max load capacitance  
continuous, auto recovery upon removal of short  
1800  
30  
15  
mA  
mV  
mA  
°C  
%/°C  
μF  
100%<->10% load  
normal input (3.3, 5 V output)  
75  
160  
-40°C ~ 85°C ambient  
0.02  
1000  
GENERAL SPECIFICATIONS  
item  
conditions  
min.  
typ.  
max.  
unit  
On/Off control current  
on: open or 1.5<Vc≤5V  
off: GND or 0V<Vc<1V  
On/Off shutdown threshold voltage  
shutdown input current  
operating temperature range  
operating case temperature  
storage temperature range  
cooling  
1.1  
-40  
-55  
1.25  
15  
1.4  
30  
85  
100  
125  
V
μA  
°C  
°C  
°C  
see derating curve  
free air convection  
solderability  
storage humidity  
case material  
1.5 mm from case for 10 seconds  
relative humidity, non-condensing  
plastic (UL94-V0)  
260  
95  
°C  
%
MTBF  
at 25°C per MIL-HDBK-217F  
2,000,000  
hours  
package weight  
2.3  
grams  
th  
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382  
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