Features
Replacement for R-78Axx-0.5SMD series
RoHS 6/6 Conform (100% Lead Free)
Efficiency up to 97%,Non isolated,
no need for heatsinks
High Reflow Temperature SMD Package
Adjustable Output Voltage
Wide input range.(4.75V ~ 32V)
Short circuit protection, Thermal shutdown
Remote On/Off Control
UL94V-0 Package Material
Very Low Shutdown Current
See Innoline Application Notes for use as an
inverter (alternative to LM79xx Linear)
INNOLINE
DC/DC-Converter
with 3 year Warranty
0.5 AMP
SMD
Single Output
Description
The R-78AAxx-0.5SMD series are manufactured without lead and meet the requirements for RoHS 6/6 as well as the
increased reflow soldering temperatures associated with vapour phase soldering, making these high efficiency
switching regulators ideally suited to modern pick-and-place mass production. The efficiency of up to 97% means that
very little energy is wasted as heat. The additional features of remote on/off control and adjustable output voltages will
find many uses in the battery-powered, industrial, medical and automotive markets.
Selection Guide
Part
Number
Input
Range
Output
Voltage
Adjust
Range
Output
Current
Efficiency
Min. Vin Max. Vin
SMD
R-78AA1.5-0.5SMD
(V)
4.75 – 30
(V)
1.5
(V)
fixed
(A)
0.5
(%) (%)
73 63
RoHS
2011/65/EU
6/6
R-78AA1.8-0.5SMD
4.75 – 32
1.8
1.5~3.0
0.5
82
71
R-78AA2.5-0.5SMD
R-78AA3.3-0.5SMD
R-78AA5.0-0.5SMD
R-78AA6.5-0.5SMD
R-78AA9.0-0.5SMD
R-78AA12-0.5SMD
R-78AA15-0.5SMD
4.75 – 32
4.75 – 32
6.5 – 32
8.0 – 32
11 – 32
15 – 32
18 – 32
2.5
3.3
5.0
6.5
9.0
12
15
1.5~3.0
3.0~5.5
3.0~8.0
3.3~11.0
4.5~12.6
4.5~12.6
fixed
0.5
0.5
0.5
0.5
0.5
0.5
0.5
87
91
94
95
96
97
97
77
81
86
88
92
94
95
EN-60950-1 Certified
R-78AA-0.5
Note 1:1.5V Output can be unstable with Vin>30VDC
* add suffix -R for tape&reel packing e.g. R-78AA5.0-0.5-R . For more details see Application Notes.
Standard Application Circuit
Derating-Graph
(Ambient Temperature)
120
100
80
+Vin
1,2
R-78AAxx-0.5SMD
4,5
+Vout
60
40
Safe Operating Area
75
>1ms
Off/On
C1
10μF
(Optional)
10 3,7,8,9
6
R1
R2
C2
100μF
(Optional)
20
0
-40 0 25 50
Operating Temperature (°C)
71
85
100
-Vin
-Vout
To protect the converter from high inrush currents, use soft start Vin and C1=10μF
Output capacitor C2 recommended if load is very dynamic
www.recom-international.com
REV: 0/2014
I-7
相关PDF资料
R-78B9.0-1.0L CONV DC/DC 1A 12-32VIN 9V
R-78C15-1.0 CONV DC/DC 1A 15V OUT SIP VERT
R-78E5.0-0.5 CONV DC/DC 5V 500MA OUT THRU
R-78HB15-0.5L CONV DC/DC 0.5A 20-72VIN 15V
R0.25D10-2412-R CONV DC/DC 0.25W 24VIN +/-12VOUT
R0.5Z-1515/HP CONV DC/DC 0.5W 15VIN 15VOUT
R15P23.3D/P/R8 CONV DC/DC 2W 15VIN +/-3.3VOUT
R1DA-151212-R CONV DC/DC 1W 15V IN 12/12V OUT
相关代理商/技术参数
R-78B-1.0 制造商:RECOM 制造商全称:Recom International Power 功能描述:1.0 AMP SIP3 Single Output
R-78B1.5-1.0 功能描述:DC/DC转换器 1A DC/DC REG 4.75-26Vin 1.5Vout 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:
R-78B1.5-1.0L 功能描述:DC/DC转换器 1A DC/DC REG 4.75-26Vin 1.5Vout 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:
R-78B1.5-1.5 功能描述:DC/DC转换器 1.5A DC/DC REG 4.75-18Vin 1.5Vout 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:
R-78B1.5-1.5L 功能描述:DC/DC转换器 1.5A DC/DC REG 4.75-18Vin 1.5Vout 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:
R-78B1.8-1.0 功能描述:DC/DC转换器 1A DC/DC REG 4.75-26Vin 1.8Vout 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:
R-78B1.8-1.0L 功能描述:DC/DC转换器 1A DC/DC REG 4.75-26Vin 1.8Vout 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:
R-78B1.8-1.5 功能描述:DC/DC转换器 1.5A DC/DC REG 4.75-18Vin 1.8Vout 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: