Wide voltage input high voltage output voltage control type

GRB Non isolated series wide voltage input high voltage output Voltage control type

Product features
● It's as efficient as 75% above
● 1*2 Inch standard package
● Single voltage output
● The price is low
● Voltage control output , The output voltage changes linearly with the change of control voltage
● working temperature : -40℃~+75℃
● Flame retardant packaging , Satisfy UL94-V0 requirement
● Good temperature characteristics
● Can be directly welded to PCB On
The product application
GRB Series module power supply is a kind of DC-DC Boost converter . The input voltage of the module power supply is divided into ：4.5_9V、918V、 And 18~36VDC standard （2：1） Wide input voltage range ( Wide voltage input module power supply means that the input voltage can be allowed to change in a wide range ). Maximum output voltage ：50V、100VDC、110VDC、150VDC、200VDC、250VDC、300VDC、350VDC、500、1000V etc. , High power density , High output power , The advantages of wide application range .
Technical parameters
output characteristic
Technical indicators Technical parameters Testing conditions
Voltage stabilizing accuracy 1.0 %max 0%~100% Load range
Voltage regulation rate 0.5%max Full load
Load adjustment rate +/-0.5% type.
+/-1% max. (No load to full load) 0%~100% Load range
Ripple and noise ( Test after filtering ) ≤150 mV p-p, max 20MHz bandwidth
Dynamic response speed ≤150us 25% load ~ Full load
Start delay time 500ms
Input features
Input voltage range （5VDC） 4.5—9.0VDC
（12VDC）9.0—18VDC
（24VDC）18—36VDC
Linear high rate 0.5% Low-end ~ High-end
Control voltage Input signal 0-5V
Input impedance 100K
100K
Switching frequency 200KHz Typical values
Conversion efficiency See model selection table
Isolation voltage Input 、 The output and control voltage signals are not isolated Between input and output
Mean time between failures 1000000 Hours
temperature coefficient 0.02%/℃
Environmental characteristics
Operating temperature range -40℃~+75℃
Storage temperature -55℃~+125℃
Relative humidity 10%~90%
Cooling mode Free air
Product model selection guide
GRB XX XXXD-XXmA-U1
XX Input power
XXX Output power supply
XXmA Maximum output current
U1 Control signals 0－5V
Product model Input voltage
（VDC） Output voltage
（VDC） Maximum output current
（mA） efficiency
（%）
Nominal value Input range
GRB12100D-40mA-U1 12 .0 9.0~18.0 0-100V 40 76
GRB12250D-20mA-U1 12 .0 9.0~18.0 0-250 20 78
GRB12350D-10mA-U1 12 .0 9.0~18.0 0-350 10 76
GRB24100D-40mA-U1 24 .0 18.0~36.0 0-100 40 78
GRB24200D-20mA-U1 24 .0 18.0~36.0 0-200 20 79
GRB24300D-10mA-U1 24 .0 18.0~36.0 0-300 10 81

Just an example of individual product models , Please contact us if you have special requirements
Product examples ：

model ：GRB12100D-40mA-U1, Output terminal C4 Capacitors are optional 47UF/200V Electrolytic capacitor .
Input voltage Vin：9~18VDC; Output voltage Vout：0-100VDC; Maximum output current ：40mA
Control voltage ：0-5V

Outline dimension and pin description
GRB 6~12W series Product size ：50.8x25.4x12.5 Company : mm

               Bottom view                                     Side view 

PIN foot W2~10W Pin function description
1 +Vin Enter positive 5 +Vout The output is positive
2 NC Empty feet 6 NC Empty feet
3 REM Control foot 7 NC Empty feet
4 GND Enter negative 8 －Vout Output negative

Please contact us by telephone for product customization

Product application diagram