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LV12S12-150 Datasheet, PDF (2/15 Pages) Wall Industries,Inc. – Low Voltage DC-DC Converter 10-36 Vdc Input 12Vdc Output at 12.5A Half-Brick Package
◁
Rev. D
TECHNICAL DATASHEET
LV12S12-150
Technical Specifications
Model No. LV12S12-150
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
Switching Frequency
-
350
-
INPUT (Vin)
Operating Voltage Range
10 12 / 24 36
UVLO Turn On at
9.4
9.5
9.6
UVLO Turn Off at
9.3
9.4
9.5
Maximum Input Current
Low Line
-
6.3
-
No Load Input Current
No Load
-
0.15
-
Input Current under “Remote Off”
-
0.0064
-
Reflected Ripple Current
-
225
-
EFFICIENCY
-
90
-
OUTPUT (Vo)
Voltage Set Point
±RS shorted to ±Vo
11.88
-1%
12.0
12.12
+1%
Voltage Adjustment
Max Output limited to 150W
10.8
-10%
12.0
13.5
+10%
Load Regulation
±RS shorted to ±Vo
-
0.1
0.2
Line Regulation
±RS shorted to ±Vo
-
0.1
0.2
Temperature Drift
-
0.2
-
Remote Sense Compensation
Max Output limited to 150W
-
12.12
10%
Ripple
1uF Ceramic &10uF Tantalum
-
120
-
Spikes
1uF Ceramic &10uF Tantalum
-
-
Current
0
-
12.5
Current Limit
Power Limited-Dependent upon SENSE
compensation and TRIM adjustment
-
15
-
Over Voltage Limit
Output Clamped
-
-
-
DYNAMIC RESPONSE
1uF Ceramic & 10uF Tantalum
Load step / ∆ V
50% to 100% Io, di/dt=1A/uS
-
300
-
Recovery Time
Recovery to within 1% Nominal Vo
-
4
-
Turn On Delay
From Vin(min) to Vout (nom)
-
14
-
Turn On Overshoot
Full Load Resistive
-
0
-
Hold Up Time
REMOTE ON/OFF
Remote ON – Active High
Remote ON – Active Low
Remote OFF – Active High
Remote OFF – Active Low
Remote ON/OFF pin Floating – Active High
Remote ON/OFF pin Floating – Active Low
ION/OFF Sink to pull low – Active Low or High
ION/OFF Source to drive high – Active High
ION/OFF Source to drive high – Active Low
Turn On Delay – Active High
Turn Off Delay – Active High
From Vin (min) to VUVLO_Turn_Off
Active High
Min High (ON/OFF pin)
Max Low (ON/OFF pin)
Max Low (ON/OFF pin)
Min High (ON/OFF pin)
Over Operating Voltage Range
Over Operating Voltage Range
VON/OFF =0V, Vin=36V
VON/OFF =5V, Vin=36V
VON/OFF =5V, Vin=36V
ON/OFF (max Low) to Vout (min)
ON/OFF (0V) to Vout (min)
0
-
-
2.2
-
-
N/A
-
-
-
-
1.2
N/A
-
-
2.5
-
5.0
N/A
-
-
-
-
0.38
-
-
0.03
-
-
-
-
9
-
-
160
-
ISOLATION
Input-Output
Input-Case
Output-Case
THERMAL
Ambient
Over Temperature Protection (OTP)
Turn On (OTP)
MTBF
MECHANICAL
1 minute
1 minute
1 minute
Max. Ambient limited by OTP
Case Temperature Greater than
Case Temperature Less than
Calculated Using Bellcore TR-332 Method 1 case 3
-
1500
-
-
500
-
-
500
-
-40
25
OTP
-
100
-
-
95
-
2,563,116
See Figure 1
Unit
kHz
Vdc
Vdc
Vdc
A
A
A
mA
%
Vdc
%
Vdc
%
%
% / oC
Vdc
%
mVpk-pk
mVpk-pk
A
A
Vdc
mV
ms
ms
%
mS
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mA
mA
mA
ms
uS
Vdc
Vdc
Vdc
oC
oC
oC
hours
(888) 597-WALL
www.wallindustries.com
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