D12S1R830 datasheet(2/11 Pages) DELTA

2 / 11 page

TECHNICAL SPECIFICATIONS

TA = 25°C, airflow rate = 200 LFM, Vin = 7~13.2Vdc, nominal Vout unless otherwise noted.

PARAMETER

NOTES and CONDITIONS

D12S1R830

Min.

Typ.

Max.

Units

ABSOLUTE MAXIMUM RATINGS

Input Voltage (Continuous)

Vdc

Operating Temperature

Refer to Fig.15 for the measuring point

113

°C

Storage Temperature

-40

125

°C

INPUT CHARACTERISTICS

Operating Input Voltage

7.0

11.0

13.2

Maximum Input Current

Vin=7V, Vout=1.8V, Iout=30A

8.7

PWM

Pin 3

4.5

5.0

5.5

Gate Voltage

Pin 5 (reference to ground)

6.7

7.0

7.5

Vdc

OUTPUT CHARACTERISTICS

Output Voltage Adjustable Range

Vin=11.0V

0.8

1.8

Total Output Voltage Regulation

Total Regulation over load, line and temperature

-1

Output Voltage Ripple and Noise

3x 560

μF OSCON and 320μF ceramic capacitor,

BW=20MHz

mVpp

Output Voltage Overshoot

@ turn on

0.5

Output Current Range

Transient Response

Vin = 11.0V;Iout Step:0~30A;Slew/Rate: 10A/uS

Cout:2000uF

200

mVpp

Inductor Value

375

Inductor DCR

0.54

Inductor Peak Current

Inductor temperature of 125°C

Temperature sense

25°C, 495µA bias current

1.345

1.35

1.355

EFFICIENCY

Vin=7V, Vo=1.0V, Io=30A

87.9

Vin=11.0V, Vo=1.0V, Io=30A

88.0

Vin=13.2V, Vo=1.0V, Io=30A

87.8

Vin=7.0V, Vo=1.8V, Io=30A

90.9

Vin=11.0V, Vo=1.8V, Io=30A

91.5

Vin=13.2V, Vo=1.8V, Io=30A

91.4

FEATURE CHARACTERISTICS

Operating Frequency

400

kHz

GENERAL SPECIFICATIONS

MTBF

Vo=1.8V,Io=30A, Ta=25℃,100LFM

22.49

M hours

Weight

6.4

grams

Block diagram of D12S1R830D

D12S1R830 Datasheet(PDF) 2 Page - Delta Electronics, Inc.

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