+1.631.345.3100
Made in the USA

Model: 3109-T3.3/15

Print Page

3109-T3.3/15

7.5 – 20 Watt Hybrid DC-DC Converter

Features

Completely self contained Thick Film Hybrid DC-DC Converter
No External Filter Caps required
Fully Isolated design
Inhibit-not function
Power on soft start
200kHz operation for low ripple and fast response time
Built in EMI input filter meets MIL-STD 461C requirements CE01,CE03, CS01, CS02 & CS06
Short Circuit protection
Over voltage protection
BIT

Specifications

Input: 270 VDC
Input Range (Continuous): 185 VDC to 335 VDC
Transient Survival Voltage: 440 VDC
Isolation Input to Case: 500 VDC
Isolation Input to Output: 500 VDC
Isolation Output to Case: 100 VDC
Storage Temp: -55 °C to 150 °C
Shock: 50 G's
Acceleration: 500 G's
Vibration: 30 G's
Weight: 60 gms typical

Environment

Grade I:
Full Output Power at Tcase = 85°C
Minimum Output Power at Tcase = -55°C
Linearly derates to zero at Tcase = 115
TID up to kRad(Si)
No SEE up to 60MeV*cm2/mg
Grade M:
Full Output Power at Tcase = 85°C
Minimum Output Power at Tcase = -55°C
Linearly derates to zero at Tcase = 115
TID up to kRad(Si)
No SEE up to 60MeV*cm2/mg
Grade E:
Full Output Power at Tcase = 125°C
Minimum Output Power at Tcase = -55°C
Linearly derates to zero at Tcase = 135
TID up to kRad(Si)
No SEE up to 60MeV*cm2/mg

Triple Output Devices

Toggle Columns: Parameter - Conditions
Parameters Conditions 3109-T3.3/15 (20W) MIN 3109-T3.3/15 (20W) TYP 3109-T3.3/15 (20W) MAX
Output Voltage (FLD) +lout = -lout+ +3.2
+14.9
-14.9		 +3.3
+15.0
-15.0		 +3.4
+15.1
-15.1
Output current Vin min — Vin max 150mA
±15mA		 -
-		 1.5A
±167mA
Efficiency Pout = max rated load 65% 68% -
Line regulation Pout = max rated load
Vin min — Vin max		 -
-		 10mV
25mV
 50mV
50mV
Load regulation Pout = 10% to F.L. -
-		 10mV
25mV		 50mV
50mV
Output ripple F.L. BW 2 MHz
mVpp		 -
-		 30
-		 65
50

Pinout Table

3109-TXX
Pin-1: bit
Pin-2: inhibit not
Pin-3: soft start
Pin-4: sync
Pin-5: N/C
Pin-6: input ret
Pin-7: + input
Pin-8: main output
Pin-9: main output ret
Pin-10: + dual output
Pin-11: dual output ret
Pin-12: - dual output

Case Styles

Part Number Designator Case Style Pin Count Mounting Step File
2 Case Style 2 12 Solder Sealed Flangelss PCB Mount Download
F – 10 Pin Case Style 3 10 Solder Sealed Flanged PCB Mount Download
H Case Style 5 12 Seam Weld Flangeless PCB Mount Download
HF – 10 Pin Case Style 6 10 Seam Weld Flanged PCB Mount Download
VF Case Style 8 12 Seam Weld Flanged Chassis Mount Download