DP8110 10A DC-DC Intelligent dPOL Data Sheet

BCD.00262 Rev. 1.0, 12 FEB 2013

www.power-one.com

Page 3 of 34

4.

Electrical Specifications

Specifications apply at the input voltage from 8V to 14V, output load from 0 to 5A, ambient temperature from

-40°C to 85°C. Test conditions include an output filter with 2 x 330µF 20m

solid electrolytic plus 1 x 22µF X7R

4.1

Input Specifications

Parameter

Conditions/Description

Min

Nom

Max

Units

8

14

VDC

Input Current (at no load)

50

mADC

Undervoltage Lockout

Ramping Up

Ramping Down

5

7.5

VDC

VDC

VLDO Input Current

Current drawn from the external low

voltage supply at VLDO=8V

50

mADC

4.2

Output Specifications

Parameter

Conditions/Description

Min

Nom

Max

Units

0.7

5.5

VDC

Output Voltage Setpoint

Resolution

2.5mV (1LSB)

Output Voltage Setpoint Accuracy

2

±(0.6% + 5mV)

-5.5

2

7

ADC

Line Regulation

±0.3

Load Regulation

±0.2

Dynamic Regulation

Peak Deviation

Settling Time

Slew rate 1A/µs, 50 -75% load step

to 10% of peak deviation

See Output Load Transient Section

50

60

mV

µ

s

Output Voltage Peak-to-Peak

Ripple and Noise

Scope BW=20MHz

Full Load

10

20

40

18

35

50

mV

mV

mV

mV

mV

mV

Temperature Coefficient

20

ppm/°C

Switching Frequency

Default

500

kHz

Programmable to

500 / 1,000

Duty Cycle Limit

Default

Programmable, 1.56% steps

3.125

90.5

100

%

%

dissipation and switching noise. Therefore maximum allowable negative current under specific conditions is lower than the current determined

from the de-rating curves shown in paragraph.