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参数资料
| 型号： | HPH-3.3/70-D48NB-C |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 3/13页 |
| 文件大小： | 0K |
| 描述： | CONV DC/DC 3.3V 70A 231W |
| 标准包装： | 36 |
| 系列： | HPH |
| 类型： | 隔离 |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 36V |
| 电压 - 输入（最大）： | 75V |
| Voltage - Output 1： | 3.3V |
| 电流 - 输出（最大）： | 70A |
| 电源（瓦） - 制造商系列： | 231W |
| 电压 - 隔离： | 2.25kV（2250V） |
| 安装类型： | 通孔 |
| 封装/外壳： | 9-DIP 模块，1/2 砖 |
| 尺寸/尺寸： | 2.40" L x 2.30" W x 0.40" H（61.0mm x 58.4mm x 10.2mm） |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 85°C |
| 效率： | 90% |
| 电源（瓦特）- 最大： | 231W |
| 产品目录页面： | 2719 (CN2011-ZH PDF) |
| 其它名称： | 811-1754-5 |
HPH Series
Isolated, Low V OUT to 70A, Half-Brick DC/DC Converters
FUNCTIONAL SPECIFICATIONS
INPUT CHARACTERISTICS
Un-
Input Current 1
Shut-
Current
Short
Typ.
Tran-
down 12
Circuit
sient
Standby
Mode Filter Type Protection
Model Family
Start-up
threshold dervolt- Re?ected
age (back) Ripple Inrush Output
No Low
Load Line
Internal Reverse
Input Polarity
16
Current
(Max.)
Remote On/Off Control 6
Positive Logic Negative Logic
V V mA pk-pk A 2 sec mA mA A
mA
mA
“P” model suf?x
“N” model suf?x
OFF=Gnd. pin to
+1V Max.
OFF=open pin or
+3.5V to +13.5V
HPH-3.3/70-D48
35
33.5
20
0.1
50
70
7.13
1
2
ON=open pin or
Max.
+3.5 to +13.5V
ON=Gnd. pin to
Pi-type
See notes
Max.
OFF=Gnd. pin to
+1V Max.
+1V Max.
OFF=open pin or
+3.5V to +13.5V
HPH-5/40-D48
35
33.5
20
0.05
50
70
6.11
4
2
ON=open pin or
Max.
OUTPUT CHARACTERISTICS
+3.5 to +13.5V
Max.
ON=Gnd. pin to
+1V Max.
V OUT
Adjustment Temperature Capacitance
Overvoltage
Remote Sense
Ripple/
Loading Protection 10 15
Model Family
Accuracy
50% Load
Range 8
% of
V NOM
Coef?cient
% of V OUT
range/oC
Over-
Voltage
Low ESR <0.02 Hiccup auto Protection
Max., resistive restart after Method
load fault removal
Compensation 11
Max.
Minimum
Loading
Noise 9
(20 MHz
bandwidth)
Line/Load Ef?ciency
Regulation 7
% of V NOM
μF V % of V OUT
HPH-3.3/70-D48
HPH-5/40-D48
±1
±1
±10
±10
±0.02
±0.02
10,000 4
10,000 6
Magnetic
feedback
+10
No
minimum
load
See ordering guide
ISOLATION CHARACTERISTICS
Model Family
Input to
Output
Input
to baseplate
Baseplate
to output
Isolation
Resistance
Isolation
Capacitance
Isolation
Safety
Current Limit Inception
Short Circuit
Protection
Short Circuit
Current
Min.
Min.
Min.
Rating
98% of V OUT , after warmup
Method
Continuous
V
V
V
MΩ
pF
A
A
84
12
45 hiccup 17
HPH-3.3/70-D48
HPH-5/40-D48
2250
1500
1500
100
2000
Basic
Insulation
Current
limiting,
hiccup
autorestart
See notes on page 5.
www.murata-ps.com/support
MDC_HPH_B01 Page 3 of 13
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