Input:

Input:

Outputs:

Outputs:

Current:

Current:

ackage:

2.4 - 6.0V

2.4 - 6.0V

0.75 - 3.6V

0.75 - 3.6V

10A

10A

SMT

SMT

T

pecification

Product # NQ04W33SKA10

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-2NK4S3E Rev. A

11/26/07

Page 4

STANDARDS COMPLIANCE

Notes

STANDARDS COMPLIANCE

UL/cUL 60950-1

File # E194341

EN60950-1

Certified by TUV

72/23/EEC

93/68/EEC

Needle Flame Test (IEC 695-2-2)

Test on entire assembly; board & plastic components UL94V-0 compliant

IEC 61000-4-2

ESD test, 8kV - NP, 15kV air - NP (Normal Performance)

GR-1089-CORE

Section 7 - electrical safety, Section 9 - bonding/grounding

Telcordia (Bellcore) GR-513

• An external input fuse must always be used to meet these safety requirements. Contact SynQor for official safety

certificates on new releases or download from the SynQor website.

QUALIFICATION TESTING

# Units

Test Conditions

QUALIFICATION TESTING

Life Test

32

Vibration

5

10-55Hz sweep, 0.060” total excursion,1 min./sweep, 120 sweeps for 3 axis

Mechanical Shock

5

100g minimum, 2 drops in x and y axis, 1 drop in z axis

Temperature Cycling

10

-40°C to 100°C, unit temp. ramp 15°C/min., 500 cycles

Power/Thermal Cycling

5

Design Marginality

5

Humidity

5

85°C, 85% RH, 1000 hours, continuous Vin applied except 5min./day

Solderability

15 pins

MIL-STD-883, method 2003

• Extensive characterization testing of all SynQor products and manufacturing processes is performed to ensure that we supply

robust, reliable product. Contact the factory for official product family qualification documents.

OPTIONS

SynQor provides various options for Packaging, Enable Logic,

and Feature Set for this family of DC/DC converters. Please con-

sult the last page for information on available options.

PATENTS

SynQor is protected under various patents. Please consult the

last page for further details.

ELECTRICAL CHARACTERISTICS (continued) - NQ04W33SKA10 Series

Parameter

Module

Min.

Typ.

Max.

Units Notes & Conditions

EFFICIENCY

100% Load

0.75V

80.0

%

Figures 1 & 2

“

2.5V

91.5

%

“

“

3.3V

94.0

%

“

50% Load

0.75V

84.0

%

“

“

2.5V

93.5

%

“

“

3.3V

95.0

%

“

FEATURE CHARACTERISTICS

Switching Frequency

All

275

300

325

kHz

Open Logic (O) ON/OFF Control

Figure A

Off-State Voltage

All

1.5

6.5

V

On-State Voltage

All

-3

0.6

V

Input Resistance

All

20

Positive Logic (P) ON/OFF Control

Open collector/drain input; Figure A

Logic Low Voltage Range

All

-0.2

1

V

Logic High Voltage Range (internal pullup)

All

2.2

V

Logic Low sink current

All

50

µA

Logic High sink current (leakage)

All

100

µA

Output Voltage Trim Range

All

0.75

3.6

V

Measured Vout+ to common pins; Table 1

Output Over-Voltage Protection

All

3.9

4.2

4.6

V

Over full temp range

Over-Temperature Shutdown

All

128

°C

Average PCB Temperature

Over-Temperature Shutdown Restart Hysteresis

All

10

°C

RELIABILITY CHARACTERISTICS

Calculated MTBF (Telcordia)

All

TBD

Calculated MTBF (MIL-217)

All

TBD

Field Demonstrated MTBF

All