Model: 3107-S15

3107-S15

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: 28 VDC

Input Range (Continuous): 16 VDC to 50 VDC

Input Range (Full Power): 18 VDC to 50 VDC

Transient Survival Voltage: 80 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 T_case = 85°C

Minimum Output Power at T_case = -55°C

Linearly derates to zero at T_case = 115

TID up to kRad(Si)
No SEE up to 60MeV*cm²/mg

Grade M:

Full Output Power at T_case = 85°C

Minimum Output Power at T_case = -55°C

Linearly derates to zero at T_case = 115

TID up to kRad(Si)
No SEE up to 60MeV*cm²/mg

Grade E:

Full Output Power at T_case = 125°C

Minimum Output Power at T_case = -55°C

Linearly derates to zero at T_case = 135

TID up to kRad(Si)
No SEE up to 60MeV*cm²/mg

Single Output Devices

Toggle Columns: Parameter - Conditions

Parameters	Conditions	3107-S15 (20W) MIN	3107-S15 (20W) TYP	3107-S15 (20W) MAX
Output Voltage (FLD)	—	+14.9	+15.0	+15.1
Output current	V_{in min} — V_{in max}	-	-	1.33A
Efficiency	P_out = max rated load	79%	83%	-
Line regulation	P_out = max rated load V_{in min} — V_{in max}	-	25mV	125mV
Load regulation	P_out = 10% to F.L.	-	25mV	125mV
Output ripple	F.L. BW 2 MHz mV_pp	-	75	180

Pinout Table

3107-SXX<24
Pin-1: bit
Pin-2: inhibit
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: N/C
Pin-11: adjust
Pin-12: N/C

Case Styles

Part Number Designator	Case Style	Pin Count	Mounting	Step File
2	Case Style 2	12	Solder Sealed Flangelss PCB Mount	Download
F – 12 Pin	Case Style 3	12	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