ALO20B48 datasheet(3/30 Pages) ASTEC

3 / 30 page

Technical Reference Notes

AEO_ALO40/35/30/20/10x48 Series

(Single Output 8

th Brick)

MODEL: AEO40x48 / ALO40x48 SERIES

SHEET 3 OF 30

JUNE 24, 2005 - REVISION B

Electrical Specifications (continued)

OUTPUT SPECIFICATIONS

Parameter

Device

Symbol

Min

Typical

Max

Unit

Output Voltage Set point

VIN = VIN,MIN to VIN,MAX

IO = IO,MAX

B (12V0)

A (5V0)

F (3V3)

G (2V5)

Y (1V8)

M (1V5)

K (1V2)

VO,SET

11.80

4.90

3.25

2.45

1.76

1.47

1.17

12.00

5.00

3.30

2.50

1.80

1.50

1.20

12.20

5.10

3.35

2.55

1.84

1.53

1.22

Vdc

Output Regulation

Line

VIN = VIN,MIN to VIN,MAX

Load

VIN = VIN,NOM

IO = IO,MIN to IO,MAX

Temp

VIN = VIN,NOM; IO = IO,MAX

All

0.1

0.5

0.2

0.5

1.0

Output Ripple and Noise

Peak-to-Peak

IO = IO,MAX; VIN =VIN,NOM;

BWL = 20 MHz; TA =25

B (12V0)

A (5V0)

F (3V3)

G (2V5)

Y (1V8)

M (1V5)

K (1V2))

120

mVp-p

Output Current

B (12V0)

A (5V0)

F (3V3)

G (2V5)

Y (1V8)

M (1V5)

K (1V2)

Output Current-limit Inception

VO = 90% VO,NOM; TA = 25 ºC

VIN = VIN,NOM

Non-latching / auto-recovery

B (12V0)

A (5V0)

F (3V3)

G (2V5)

Y (1V8)

M (1V5)

K (1V2)

IO,OCP

11.5

24.0

33.0

41.0

44.0

17.0

32.0

41.5

49.0

78.0

External Load Capacitance

IO = IO,MAX , resistive load

ESR

All

B (12V0)

A (5V0)

F (3V3)

CEXT

20,000

1,500

10,000

µF

Ω

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