Model: 3041-D3.3/5

3041-D3.3/5

32.5 – 80Watt 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

External Sync

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 VDC to 150 VDC

Shock: 50 G's

Acceleration: 500 G's

Vibration: 30 G's

Weight: 160 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

Dual Output Devices

Toggle Columns: Parameter - Conditions

Parameters	Conditions	3041-D3.3/5 (80W) MIN	3041-D3.3/5 (80W) TYP	3041-D3.3/5 (80W) MAX
Output Voltage (FLD)	^+lout = ^-lout+	+3.2 +4.9	+3.3 +5.0	+3.4 +5.1
Output current	V_{in min} — V_{in max}	660mA 200mA	-	6.6A 2A
Efficiency	P_out = max rated load	64%	67%	-
Line regulation	P_out = max rated load V_{in min} — V_{in max}	-	10mV 10mV	30mV 50mV
Load regulation	P_out = 10% to F.L.	-	10mV 10mV	30mV 50mV
Output ripple	F.L. BW 2 MHz mV_pp	-	30 25	65 50

Pinout Table

3041-DXX
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: N/C
Pin-9: N/C
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
4	Case Style 4	12	Solder Sealed Flanged PCB Mount	—
LF	Case Style 7	12	Solder Sealed Flanged PCB Mount	Download
ZF	Case Style 9	12	Seam Weld Flanged Chassis Mount	Download
PD	Case Style 11	12	Solder Sealed PCB Stud Mount	Download