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2014/4/30

DOS(H)16-05T SERIES

POINT OF LOAD

DC-DC CONVERTER

OUTPUT SPECIFICATIONS

Output current

16A max

Voltage accuracy

± 2%Vout(set)

Minimum load

0%

Line regulation

Vin=Vout(set)+0.5V to Vin(max)

at Full Load

± 0.3%Vout(set)

Load regulation

No Load

to Full Load

± 0.4%Vout(set)

Ripple and noise (Note2) 20MHz bandwidth

15mVrms,max

50mVp-p,max

Temperature coefficient

±0.4%

ΔIo /Δt = 2.5A/µs ,Vin(nom)

Peak deviation

300mV

Dynamic load

response

(Note 2)

Load change step

(50% to 100% or

100% to 50% of Io(max))

Setting time

(Vout<10%peak

deviation)

25µs

ΔIo /Δt = 2.5A/µs ,Vin(nom)

Peak deviation

150mV

Dynamic load

response

(Note 3)

Load change step

(50% to 100% or

100% to 50% of Io(max))

Setting time

(Vout<10%peak

deviation)

100µs

Output current limit

180%

Output short-circuit current

Continuous, automatics recovery

External load capacitance

ESR

≧1mΩ

ESR

≧10mΩ

1000µF,max

5000µF,max

Output voltage overshoot-startup Vin=2.4~5.5V, F.L.

1%Vout(set)

Voltage adjustability (see fig.1)

(Note 4)

0.7525V ~ 3.63V

GENERAL SPECIFICATIONS

Efficiency

See table

Isolation voltage

None

Switching frequency

300kHz±10%

Safety approvals

IEC60950-1, UL60950-1, & EN60950-1

Dimensions

SMD

SIP

1.30 X 0.53 X 0.30 Inch

(33.0 X 13.5 X 7.7 mm)

2.00 X 0.50 X 0.28 Inch

(50.8 X 12.7 X 7.2 mm)

Weight

6.0g(0.22oz)

MTBF (Note 1)

MIL-HDBK-217F

3.238 x 10

INPUT SPECIFICATIONS

Input voltage range

Vout(set) < Vin – 0.5V

2.4 ~ 5.5VDC

Maximum input current

Vin=2.4 to 5.5V; Io=Io(max)

16A

Input filter (Note 5)

C filter

Input no load current

(Vin=5V, Io=0, module enabled)

Vout(set) =0.75VDC

Vout(set) =3.3VDC

100mA

130mA

Input under voltage lockout

Start-up voltage

Shutdown voltage

2.2VDC

2.0VDC

Input reflected ripple

current

5~20MHz, 1µH source impedance

100mAp-p

ENVIRONMENTAL SPECIFICATIONS

Operating ambient temperature

–40ºC ~ +85ºC(with derating)

Storage temperature range

–55ºC ~ +125ºC

Thermal shock

MIL-STD-810F

Vibration

MIL-STD-810F

Relative humidity(non-condensing)

5% to 95% RH

Lead-free reflow solder process

IPC J-STD-020D

Moisture sensitivity level(MSL)

IPC J-STD-033B

Level 2a

Over temperature protection

125ºC

FEATURE SPECIFICATIONS

Remote ON/OFF(Note 6)

Negative logic(standard)

Positive logic(option)

ON = Open or 0V < Vr < 0.3V

ON = Open or Vin(max)

OFF=0V < Vr < 0.3V

Input current of Remote control pin

10µA~1.0mA

Remote off state input current

Nominal Input

1.5mA

Remote sense range

0.5V,max

Rise time

Time for Vout to rise from 10% to 90%of Vout(set)

6ms

Turn-on delay time

Case 1 (Note 7)

Case 2 (Note 8)

1ms

1ms

APPLICATIONS

Wireless Network

Telecom/Datacom

Industry Control System

Distributed Power Architectures

Semiconductor Equipment

Microprocessor Power Applications

FEATURES

1.30” X 0.53” X 0.30” (SMD) ; 2.00” X 0.50” X 0.28” (SIP)

PROCESS ACCORDING IPC J-STD-020D

VIA EXTERNAL RESISTOR

OPTIONS

POSITIVE LOGIC REMOTE ON/OFF

DESCRIPTION

DOS16-05T (SMD type), DOH16-05T (for Vertical Mounting SIP type) and

DOH16-05TA (for Horizontal Mounting SIP type) are non-isolated DC/DC

converters that can deliver up to 16A of output current with full load efficiency of

95% at 3.3V output.