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| 型号： | 7805SR-C |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 2/6页 |
| 文件大小： | 0K |
| 描述： | REGULATOR SWITCH 5VDC 0.5A SIP |
| 标准包装： | 100 |
| 系列： | 78XX |
| 类型： | 非隔离（POL） |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 7.5V |
| 电压 - 输入（最大）： | 36V |
| Voltage - Output 1： | 5V |
| 电流 - 输出（最大）： | 500mA |
| 电源（瓦） - 制造商系列： | 2W |
| 电压 - 隔离： | * |
| 特点： | * |
| 安装类型： | 通孔 |
| 封装/外壳： | 3-SIP 模块 |
| 尺寸/尺寸： | 0.41" L x 0.42" W x 0.75" H（10.4mm x 10.7mm x 19.1mm） |
| 工作温度： | -40°C ~ 70°C |
| 电源（瓦特）- 最大： | 2.5W |
| 产品目录页面： | 2856 (CN2011-ZH PDF) |
| 其它名称： | 811-1116 |
78xxSR Series
3.3V/5V/12V Outputs High-Ef?ciency
TECHNICAL NOTES (continued)
6. Soldering & Handling Precautions: All units are designed to be hand
soldered to pc-boards using no-clean solders (+260°C, 5 seconds max.).
Water-soluble solders can also be used, but the units must be washed
and dried using processes appropriate to the type of solder employed.
See the Mechanical Speci?cations section for pin 1 orientation and
recommended plated-through hole dimensions.
Switching Regulators with LM78xx Pinouts
Performance/Functional Speci?cations
Typical at T A = +25°C
Input/Output
While 78SR regulators easily withstand a 2kV ESD discharge to any ter-
minal (using human body model), they should always be treated as ESD
sensitive devices.
7. Horizontal-Pin Models (78XXSRH-C): 78XXSRH-C switching regulators
are pin-compatible replacements for TO-220 style LM78XX linear regula-
tors that are installed with their metal tabs lying ?at on the surface of the
Models
Output Voltage
Rated Output Current
Output Voltage Accuracy
Input Voltage Range ?
Line Regulation (100% load)
7803SR-C
+3.3Vdc
0.5A
±2%
+7.5-36Vdc
±0.3%
7805SR-C
+5.0Vdc
0.5A
±2%
+7.5-36Vdc
±0.3%
7812SR-C
+12.0Vdc
0.4A
±2%
+15-36Vdc
±0.3%
pc-board. However, because the surface of inductor L1 on 78XXSRH-C
models is electrically conductive, it must not be allowed to come in con-
tact with any exposed pc-board traces, other than power ground (GND).
While the 2-mil-thick (0.05mm) polyester label attached to L1 provides
some degree of electrical insulation (only if L1 sits perfectly ?at on the
pc-board), it is recommended that a 0.020” (0.5mm) clearance be main-
tained between L1 and all exposed pc-board traces.
8. Dropout Voltage: 78SR series regulators described in this data sheet
specify a minimum input voltage at which full-load accuracy and output
regulation are guaranteed (7.5V for 7803SR-C and 7805SR-C, and 15.0V
for 7812SR-C). However, these devices will stay in regulation at lower
Load Regulation (0-100% load)
Quiescent Current
Input Current
Ef?ciency
Transient Response
Input & Output Noise
Short Circuit Protection ?
Isolation
Overvoltage Protection
Undervoltage Protection
±0.2%
±0.2% ±0.2%
3mA typ., 5mA max.
See Performance Curves
See Performance Curves
See Performance Curves
See Performance Curves
Continuous
None
None
None
input voltages if they are operated at less than their rated loads.
The following dropout-voltage data, derived from sample testing
performed at an ambient temperature of +25°C with resistive loads,
Environmental
Models
7803SR-C
7805SR-C
7812SR-C
should be used for information purposes only. For these tests, a unit was
considered to be out of regulation when its output changed by more
+/–0.005Vdc from its nominal value. All voltages were measured directly
at the regulator’s I/O pins.
Operating Temperature
Storage Temperature
Cooling
Humidity (Non-condensing)
Physical
–40 to +70°C
–40 to +85°C
Free Air Convection
0 to 85%
Typical Dropout Voltage
Mechanical
Package
Pins
See Mechanical Speci?cations
Open-frame SIP
0.025” (0.64mm) square,
tin-plated bronze
7803SR-C
7805SR-C
0% Load
6.0V
6.3V
25% Load
6.2V
6.2V
50% Load
6.2V
6.2V
100% Load
6.3V
6.8V
Weight
Pin Soldering
? See Technical Note 5.
0.08 ounces (2.2g)
+260°C for 5 seconds
7812SR-C
12.8V
13.0V
12.8V
13.0V
? While these regulators can withstand a continuous short-circuit across their
output terminals, they will experience a signi?cant temperature rise. Extended
short-circuit operation will adversely affect the unit’s reliability.
www.murata-ps.com/dpm
05 Apr 2011
email: sales@murata-ps.com
MDC_78xxSR Series.B06 Page 2 of 6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 7805SR-C | 制造商:Murata Power Solutions 功能描述:Switching Regulator IC |
| 7805SRH | 功能描述:DC/DC转换器 DC SW 0.5A 7.5V-36V to 5V RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| 7805SRH-C | 功能描述:DC/DC转换器 SW0.5A 7.5V-36Vto5V RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| 7806 | 功能描述:端子 HORIZ .250X.032 HDRS RoHS:否 制造商:AVX 产品:Junction Box - Wire to Wire 系列:9826 线规:26-18 接线柱/接头大小: 绝缘: 颜色:Red 型式:Female 触点电镀:Tin over Nickel 触点材料:Beryllium Copper, Phosphor Bronze 端接类型:Crimp |
| 7806/Q-EU | 制造商:未知厂家 制造商全称:未知厂家 功能描述:AIR DRILL PISTOL 13MM |
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