150W 4:1 Input Quarter Brick DC-DC Converter(9V-36V)
DIQ150 Series
150W Output Power in 1/4 Brick Size: Delivers high power density in a compact footprint.
Wide 4:1 Input Range (9-36VDC): Provides fully regulated outputs to handle voltage fluctuations.
2100VDC I/O Isolation: Ensures reliable circuit isolation and system safety.
Efficiency up to 88%: Low no-load power consumption optimizes energy efficiency.
Wide Operating Temperature: Operates reliably at case temperatures from -40°C to +105°C.
Full Protection Suite: Built-in OTP, input UVLO, output OCP, and OVP.
Fixed Switching Frequency & Remote On/Off: Simplifies system control and integration.
|
Item |
Conditions |
Min |
Typ. |
Max |
Unit |
|
Input Current |
Input Voltage:9V; Output Power: 100W |
-- |
-- |
15 |
A |
|
No Load Input Current |
Nominal Input Voltage |
-- |
-- |
100 |
mA |
|
Input Surge Voltage |
(1sec.max.) Applying a voltage beyond this range may cause permanent damage. |
-0.7 |
-- |
50 |
VDC
|
|
Turn-on Voltage Threshold |
|
-- |
-- |
9 |
|
|
Input Undervoltage Protection |
Tested under no-load conditions; full-load testing will trigger OCP early. |
-- |
-- |
8.5 |
|
|
Remote ON/OFF (CNT) |
Positive logic: Power ON when CNT is floating or connected to 3.5-15V; Power OFF when connected to 0-1.2V. |
Refer to voltage-VIN |
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|
Negative logic: Power ON when CNT is floating or connected to 3.5-15V; Power ON when connected to 0-1.2V. |
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|
OUTPUT |
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|
Item |
Conditions |
Min |
Typ. |
Max |
Unit |
|
Output Voltage Accuracy |
Input Voltage, from 0% to 100% load. |
-- |
±0.5 |
±10 |
% |
|
Line Regulation |
Input voltage from Low line to high line at full load |
-- |
±0.2 |
±0.5 |
|
|
Load Regulation |
Input voltage from 10% - 100% load |
-- |
±0.2 |
±0.5 |
|
|
Transient Recovery Time |
25% Load(1A/50uS) |
-- |
200 |
250 |
uS |
|
Transient Recovery Deviation |
-5 |
-- |
5 |
% |
|
|
Temperature Coefficient |
Full Load |
-0.02 |
-- |
+0.02 |
%/℃ |
|
Ripple & Noise |
Measured at 20MHz bandwidth with an external capacitor of ≥470μF. |
-- |
100 |
120 |
mVp-p |
|
Output Voltage Trim |
|
-20 |
-- |
+10 |
% |
|
Output Voltage Remote Sense |
|
-- |
-- |
5 |
% |
|
Over Temperature Protection |
Maximum temperature of the metal baseplate |
105 |
115 |
125 |
℃ |
|
Over Voltage Protection |
|
125 |
-- |
140 |
% |
|
Over Current Protection |
13.7 |
-- |
17.5 |
A |
|
|
Short Circuit Protection |
Hiccup mode. Auto recovery |
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|
GENERAL CHARACTERISTICS |
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|
Conditions |
Min |
Typ. |
Max |
Unit |
|
|
Isolation Voltage |
Input to Output, 60 Sec, leakage current < 3mA |
-- |
-- |
2100 |
VDC |
|
Input to Case, 60 Sec, leakage current < 3mA |
-- |
-- |
2100 |
VDC |
|
|
Output to Case, 60 Sec, leakage current < 3mA |
-- |
-- |
500 |
VDC |
|
|
Isolation Resistance |
Input to Output, 500VDC |
100 |
-- |
-- |
MΩ |
|
Switching Frequency |
|
-- |
250 |
-- |
KHz |
|
MTBF |
|
150 |
-- |
-- |
K hours |
|
ENVIRONMENTAL CHARACTERISTICS |
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|
Item |
Conditions |
Min |
Typ. |
Max |
Unit |
|
Operating Ambient Temperature |
With Derating |
-40 |
-- |
+105 |
°C |
|
Humidity Temperature |
No Condensation |
5 |
-- |
95 |
%RH |
|
Storage Temperature |
|
-40 |
-- |
+125 |
°C |
|
Lead Temperature |
1.5mm from case for 1.5 seconds |
-- |
-- |
+350 |
|
|
Low Temperature Storage Test |
|
EN60068-2-1 |
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|
Dry Heat Test |
|
EN60068-2-2 |
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|
Cyclic Damp Heat Test |
|
EN60068-2-30 |
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|
Shock & Vibration |
|
IEC/EN61373 level 1B |
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|
EMC CHARACTERISTICS |
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|
EMI |
Conducted Emissions |
EN50121-3-2 |
150kHz-500kHz 79dBuV |
|
|
EN55016-2-1 |
500kHz-30MHz 73dBuV |
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|
Radiated Emissions |
EN50121-3-2 |
30MHz-230MHz 40dBuV/m at 10m |
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|
EN55016-2-1 |
230MHz-1GHz 47dBuV/m at 10m |
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|
EMS |
ESD |
IEC/EN61000-4-2/GB/T 17626.2-2006 |
Contact ±6KV/Air ±8KV |
Criteria A |
|
Radiated Immunity |
IEC/EN61000-4-3/GB/T 17626.3-2006 |
10V/m |
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|
Fast Transient |
IEC/EN61000-4-4/GB/T 17626.4-2008 |
±2KV 5/50ns5kHz |
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|
Surge |
IEC/EN61000-4-5/GB/T 17626.5-2008 |
Line to line ± 1KV(42Ω, 0.5uF) |
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|
Conducted Immunity |
IEC/EN61000-4-6/GB/T 17626.6-2008 |
0.15MHz-80MHz 10Vr.m.s |
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|
PHYSICAL CHARACTERISTICS |
|
|
Case Material |
Plastic, DAP, UL 94-V0 |
|
Heatsink |
Dimension:
61.5*39.0*15mm, Weight: 52g, |
|
Cooling |
Conduction or forced air. |
|
Weight |
Standard: 78g, With Heatsink: 130g |
|
|
|
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MODEL SELECTION TABLE |
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|
Model Number |
Input
Voltage |
Output Power (W) |
Output
Voltage |
Output
Current |
Ripple & Noise (mV) |
Efficiency (%) Min./Typ. |
Options |
|
|
DIQ150-F24S12W |
9-36
|
150
|
12 |
12.5 |
120 |
86/88 |
Positive Logic |
|
|
DIQ150-F24S12WN |
Negative Logic |
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|
DIQ150-F24S12WH |
Positive Logic with Heatsink |
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|
DIQ150-F24S12WNH |
Negative Logic with Heatsink |
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Note: The output power derates linearly for input voltages between 9V-18V, with a maximum output power of 100W at 9V input.
The ABES DIQ150 series DC-DC converter delivers up to 150W of reliable power in an industry-standard 1/4 brick package
