參數(shù)資料
型號(hào)： LANC4805UW12
元件分類(lèi)： 電源模塊
英文描述： 1-OUTPUT 12 W DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT, DIP-24
文件頁(yè)數(shù)： 7/14頁(yè)
文件大?。?/td> 918K
代理商： LANC4805UW12
TECHNICAL DATASHEET
LANC4805UW12
(888) 597-WALL
www.wallindustries.com
Page 2 of 14
Technical Specifications
M
Mood
deell N
Noo.. LANC4805UW12
All specifications are based on 25 oC, Nominal Input Voltage and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
Related condition
Min
Nom
Max
Unit
Switching Frequency
Test at nominal Vin and full load
400
kHz
INPUT (Vin)
Operating Voltage Range
18
48
75
Vdc
Input Voltage (Continuous)
80
Vdc
Input Voltage (Transient 100ms)
100
Vdc
UVLO Turn-on Threshold
18
Vdc
UVLO Turn-off Threshold
16
Vdc
Input Standby Current
Nominal Vin and No Load
20
mA
Input Voltage Variation
Complies with EST300 132 part 4.4
5
V/ms
Input Current
Nominal Vin and Full Load
307
mA
Reflected Ripple Current
5 to 20MHz, 12H source impedance
(See the Test Setup section - pg 8)
20
mApk-pk
EFFICIENCY
Test at nominal Vin and full load
(See the Test Setup section – pg 8)
87
%
OUTPUT (Vo)
Operating Output Range
Nominal Vin and Full Load
5.039
5.1
5.161
Vdc
Load Regulation (DIP Type)
0% to 100% Full Load
-0.5
+0.5
%
Load Regulation (SMT Type)
0% to 100% Full Load
-1.0
+1.0
%
Line Regulation
LL to HL at Full Load
-0.2
+0.2
%
Output Ripple & Noise
5Hz to 20MHz bandwidth
(See the Test Setup section - pg 8)
85
mVpk-pk
Output Current
0
2.4
A
Output Voltage Overshoot
LL to HL at Full Load
0
3
% Vout
Over Voltage Protection
Zener diode clamp
6.2
Vdc
Over Current Protection
150
% FL
Short Circuit Protection
Continuous, automatic recovery
DYNAMIC LOAD RESPONSE
Test at nominal Vin
Peak Deviation
Load step change from 75 to 100% or 100 to 75 % of FL
200
mV
Setting Time (Vout < 10% peak deviation)
250
s
REMOTE ON/OFF
The ON/OFF pin voltage is referenced to -Vin
(See the Remote ON/OFF Control section - pg 5)
ON/OFF pin High Voltage (Remote ON)
3.0
12
Vdc
ON/OFF pin Low Voltage (Remote OFF)
0
1.2
Vdc
ON/OFF pin Low Voltage, input current
2.5
mA
START UP TIME
Test at nominal Vin and constant resistive load
Power Up
450
ms
Remote ON/OFF
5
ms
ISOLATION
Isolation Voltage (Input-Output)
1600
Vdc
Isolation Voltage (Output to Case–DIP Type)
1600
Vdc
Isolation Voltage (Output to Case–SMT Type)
1000
Vdc
Isolation Voltage (Input to Case - DIP Type)
1600
Vdc
Isolation Voltage (Input to Case - SMT Type)
1000
Vdc
Isolation Resistance
1
G
Isolation Capacitance
1500
pF
ENVIRONMENTAL
Operating Ambient Temperature (w/ derating)
-40
85
oC
Operating Case Temperature
105
oC
Storage Temperature
-55
125
oC
Temperature Coefficient
-0.02
+0.02
% / oC
MTBF
See the MTBF and Reliability section (pg 13)
Bellcore TR-NWT-000332, TC=40°C
2,350,000
hours
MIL-STD-217F
875,000
hours
MECHANICAL
See Figure 1
Weight
18.0
grams
Dimensions
1.25 x 0.8 x 0.450
inches
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