Features
Efficiency up to 96%, Non isolated,
no need for heatsinks
Pin-out compatible with LM78XX Linears
Low profile( L*W*H=11.5*8.5*17.5mm)
High voltage input range, up to 72V
Short circuit protection, Thermal shutdown
Non standard outputs available as specials
INNOLINE
DC/DC-Converter
with 3 year Warranty
between 3.3V~24V
Low ripple and noise
”L” version with 90° pins
See Innoline Application Notes for use as an
inverter (alternative to LM79xx Linear)
0.5 AMP
SIP3
Single Output
Description
The R-78HBxx-Series high efficiency, high input voltage switching regulators are ideally suited to replace 78xx linear
regulators and are pin compatible. The efficiency of up to 96% means that very little energy is wasted as heat so there
is no need for any heat sinks with their additional space and mounting costs.
An input voltage range of up to 8:1is unsurpassed by any other converter and allows the full stored energy utilisation of
standard and high voltage batteries. The fully protected output is ideal for industrial applications (especially for industry
standard 24VDC bus supplies) and the L-Version with 90° pins allows direct replacement for laid-flat regulators where
component height is at a premium. Low ripple and noise figures and a short circuit input current of typically only 15mA
round off the specifications of this versatile converter series.
Typical applications include telecommunication, automotive, industrial, aerospace and battery powered applications.
Selection Guide
RoHS
2011/65/EU
6/6
EN-55022 Certified
Part
Number
SIP3
Input
Range
(V)
Output
Voltage
(V)
Output
Current
(A)
Efficiency
Vmin. 30V 72V
(%) (%) (%)
EN-55024 Certified
EN-60950-1 Certified
R-78HB3.3-0.5
9 - 72
3.3
0.5
82
80
76
R-78HB5.0-0.5
R-78HB6.5-0.5
R-78HB9.0-0.5
R-78HB12-0.5
R-78HB15-0.5
R-78HB24-0.3
9 - 72
9 - 72
14 - 72
17 - 72
20 - 72
36 - 72
5.0
6.5
9.0
12
15
24
0.5
0.5
0.5
0.5
0.5
0.3
87
91
92
94
95
96
85
87
90
93
94
81
84
86
89
91
92
R-78HB
Derating-Graph
* add Suffix “L” for 90° bent pins, e.g. R-78HB5.0-0.5L
Typical Application Circuit
(Ambient Temperature)
+Vin
R-78HBxx-0.5
+Vout
120
100
80
3.3μF/100V
Required if
Vin>50V
60
40
20
Safe Operating Area
75
-Vin
-Vout
0
-40 0 25 50
Operating Temperature (°C)
71
85
100
The converter has a built in soft start circuit. Rapidly changing the input voltage
from Vin(min) Vin(max) can bypass this circuit and damage the converter.
www.recom-international.com
REV: 0/2014
I-29
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相关代理商/技术参数
R-78HB24-0.3 功能描述:DC/DC转换器 0.3A DC/DC REG 36-72Vin 24Vout 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-78HB24-0.3L 功能描述:DC/DC转换器 0.3A DC/DC REG 36-72Vin 24Vout 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-78HB3.3-0.5 功能描述:DC/DC转换器 0.5A DC/DC REG 9-72Vin 3.3Vout 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-78HB3.3-0.5L 功能描述:DC/DC转换器 0.5A DC/DC REG 9-72Vin 3.3Vout 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-78HB5.0-0.5 功能描述:DC/DC转换器 0.5A DC/DC REG 9-72Vin 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-78HB5.0-0.5/W 功能描述:CONV DC/DC 0.5A 9-48VIN 5.0VOUT 制造商:recom power 系列:INNOLINE R-78HBxx 包装:盒 零件状态:有效 类型:封闭式 电压 - 输入:9 ~ 72 V 输出:5V 输出数:1 不同电流时的输出(最大值) - 1:5 VDC @ 500mA 不同电流时的输出(最大值) - 2:- 不同电流时的输出(最大值) - 3:- 不同电流时的输出(最大值) - 4:- 功率(W):3W 应用:ITE(商业) 安装类型:底座安装 工作温度:-40°C ~ 85°C 效率:86% 封装/外壳:模块 大小/尺寸:0.48" 长 x 0.38" 宽 x 0.94" 高(12.1mm x 9.7mm x 24.0mm) 功率(W) - 最大值:3W 认可:- 标准包装:25
R-78HB5.0-0.5L 功能描述:DC/DC转换器 0.5A DC/DC REG 9-72Vin 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-78HB6.5-0.5 功能描述:DC/DC转换器 0.5A DC/DC REG 9-72Vin 6.5Vout 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: