S48SA12003NRFB Ver la hoja de datos (PDF) - Delta Electronics, Inc.

Número de pieza

componentes Descripción

Fabricante

S48SA12003NRFB

Delphi Series S48SA, 33W Family DC/DC Power Modules: 48V in, 1.2V/12A out

Delta Electronics, Inc. 

TECHNICAL SPECIFICATIONS

(TA=25°C, airflow rate=300 LFM, Vin=48Vdc, nominal Vout unless otherwise noted)

PARAMETER

NOTES and CONDITIONS

ABSOLUTE MAXIMUM RATINGS

Input Voltage

Continuous

Transient (100ms)

Operating Temperature

Storage Temperature

Input/Output Isolation Voltage

INPUT CHARACTERISTICS

Operating Input Voltage

Input Under-Voltage Lockout

Turn-On Voltage Threshold

Turn-Off Voltage Threshold

Lockout Hysteresis Voltage

Maximum Input Current

No-Load Input Current

Off Converter Input Current

Inrush Current(I2t)

Input Reflected-Ripple Current

Input Voltage Ripple Rejection

OUTPUT CHARACTERISTICS

Output Voltage Set Point

Output Voltage Regulation

Over Load

Over Line

Over Temperature

Total Output Voltage Range

Output Voltage Ripple and Noise

Peak-to-Peak

RMS

Operating Output Current Range

Output DC Current-Limit Inception

DYNAMIC CHARACTERISTICS

Output Voltage Current Transient

Positive Step Change in Output Current

Negative Step Change in Output Current

Settling Time to 1% of Final value

Turn-On Transient

Start-Up Time, From On/Off Control

Start-Up Time, From Input

Maximum Output Capacitance

EFFICIENCY

100% Load

ISOLATION CHARACTERISTICS

Isolation Voltage

Isolation Resistance

Isolation Capacitance

FEATURE CHARACTERISTICS

Switching Frequency

ON/OFF Control, (Logic Low-Module ON)

Logic Low

Logic High

ON/OFF Current

Leakage Current

Output Voltage Trim Range

Output Over-Voltage Protection(Hiccup)

GENERAL SPECIFICATIONS

Calculated MTBF

Weight

Over-Temperature Shutdown

100ms

Refer to Figure 18 for measuring point

1 minute

100% Load, 36Vin

P-P thru 12µH inductor, 5Hz to 20MHz

120 Hz

Vin=48V, Io=50%Io.max, Ta=25℃

Io=Io,min to Io,max

Vin=36V to75V

Ta=-40℃ to 85℃

Over sample load, line and temperature

5Hz to 20MHz bandwidth

Full Load, 1µF ceramic, 10µF tantalum

Full Load, 1µF ceramic, 10µF tantalum

Output Voltage 10% Low

48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs

50% Io,max to 75% Io,max

75% Io,max to 50% Io.max

Full load; 5% overshoot of Vout at startup

Von/off at Ion/off=1.0mA

Von/off at Ion/off=0.0 µA

Ion/off at Von/off=0.0V

Logic High, Von/off=15V

Across Trim Pin & +Vo or –Vo, Pout≦max rated

Over full temp range; % of nominal Vout

Io=80% of Io, max; Tc=40°C

Refer to Figure 18 for measuring point

S48SA1R212NRFA

Min.

Typ.

Max.

Units

-40

-55

1500

80

Vdc

100

Vdc

102

°C

125

°C

Vdc

36

48

75

V

32.5

34

35.5

V

30.5

32

33.5

V

1

2

3

V

0.85

A

35

mA

7

mA

0.01

A2s

5

mA

50

dB

1.17

1.20

1.23

V

±2

±10

mV

±2

±5

mV

100

300

ppm/℃

1.15

1.25

V

30

75

mV

5

20

mV

0

12

A

13.2

15.6

18

A

82

1500

10

0

-10

115

35

35

200

6

6

84

1500

330

125

TBD

18

115

100

100

12

12

2200

0.8

15

1

50

+10

160

mV

mV

µs

ms

ms

µF

%

V

MΩ

pF

kHz

V

V

mA

uA

%

%

hours

grams

°C

2

DS_S48SA1R212_05122006

Share Link: