TDK iQA Series manual Typical Vo1 load transient response. Io1 step from 3.75A

Page 7

Advance Data Sheet: Dualeta™ iQA Series – Dual Quarter Brick

Electrical Characteristics (continued):

iQA48015A033M: 3.3V/2.5V, 15A Output

Typical Vo1 load transient response. Io1 step from 3.75A

Typical Vo2 load transient response. Io2 step from 3.75A

to 7.5A with 0.1A/uS, Io2=7.5A. CH1 – Vo1, CH2 – Vo2,

to 7.5A with 0.1A/uS, Io1=7.5A. CH1 – Vo1, CH2 – Vo2,

CH4 – Io1.

 

 

 

 

 

 

 

 

 

 

CH4 – Io2.

 

 

 

 

 

 

 

 

 

 

 

3.4

 

 

 

 

 

 

 

 

 

 

 

2.6

 

 

 

 

 

 

 

 

 

 

(V)

3.35

 

 

 

 

 

 

 

 

 

 

(V)

2.55

 

 

 

 

 

 

 

 

 

 

Vo1

 

 

 

 

 

 

 

 

 

 

Vo2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

3.3

 

 

 

 

 

 

 

 

 

 

Voltage

2.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output

3.25

 

 

 

 

 

 

 

 

 

 

Output

2.45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.2

 

 

 

 

 

 

 

 

 

 

 

2.4

 

 

 

 

 

 

 

 

 

 

 

10

11

12

13

14

15

16

17

18

19

20

 

10

11

12

13

14

15

16

17

18

19

20

 

 

 

Output Current Io1 (A), Io2 = 0A

 

 

 

 

 

Output Current Io2 (A), Io1 = 0A

 

 

 

 

Vin = 36V

 

 

Vin = 48V

 

Vin = 75V

 

 

 

Vin = 36V

 

 

Vin = 48V

 

Vin = 75V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Typical Output 1 Current Limit Characteristics vs. Input Voltage at Ta=25 degrees.

Typical Output 2 Current Limit Characteristics vs. Input Voltage at Ta=25 degrees.

 

1.8

 

 

 

 

 

 

 

 

 

 

 

1.6

 

 

 

 

 

 

 

 

 

 

(A)

1.4

 

 

 

 

 

 

 

 

 

 

1.2

 

 

 

 

 

 

 

 

 

 

Current

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

0.8

 

 

 

 

 

 

 

 

 

 

Input

0.6

 

 

 

 

 

 

 

 

 

 

0.4

 

 

 

 

 

 

 

 

 

 

 

0.2

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

25

30

35

40

45

50

55

60

65

70

75

Input Voltage (V)

Io1 = Io2 = 0A Io1 = Io2 = 3.75A Io1 = Io2 = 7.5A

Typical Output Ripple at nominal Input voltage and full balanced load currents at Ta=25 degrees.

Typical Input Current vs. Input Voltage Characteristics.

©2002-2005 TDK Innoveta Inc.

(877) 498-0099

7/19

iQAFullDatasheet080505 2.doc 8/3/2006

 

 

 

 

 

Image 7
Contents Options FeaturesProduct Offering Ordering informationRecommended Hole Pattern top view Pin Assignment Mechanical SpecificationAbsolute Maximum Ratings Input CharacteristicsIQA48015A033M 3.3V/2.5V, 15A Output Electrical DataElectrical Characteristics Typical Vo1 load transient response. Io1 step from 3.75A Trim up tracking trim option IQA48015A050M 5V/3.3V, 15A Output 10/19 11/19 12/19 Thermal Performance Thermal Derating Thermal ManagementOperating Information Dual independent Trim Optional Tracking Trim Quality WarrantyInput/Output Ripple and Noise Measurements ReliabilitySupport@tdkinnoveta.com Safety Considerations