Datasheet

Data Sheet: Asceta

iQG Series –Single Output Quarter Brick

iQG 12V/33A Droop Load Share Rev 1.4 2/15/2012



(

877

)

498-0099

8/15

Electrical Characteristics: iQG48033A120V-1D0 through -1D9: 12V, 33A Output

NOTE: To guarantee successful start-up of a multi-module system, the initial load current to the system should

be no more than one module’s maximum current (33A) before the output voltage reaches its final value.

Start-up from on/off switch: 48Vin, Io=66A (200% Load)

Ch. 1: Vo Ch. 2: Io1 Ch. 3: Io2 Ch. 4: ON/OFF

Start-up from Vin: 48Vin, Io=66A (200% Load)

Ch. 1: Vo Ch. 2: Io1 Ch. 3: Io2 Ch. 4: Vin

Load Transient Response. Load Step: 33A to 49.5A,

0.1A/us slew rate. Ch. 1: Vo Ch. 2: Io1 Ch. 3: Io2

Load Transient Response. Load Step: 0A to 66A, 0.1A/us

slew rate. Ch. 1: Vo Ch. 2: Io1 Ch. 3: Io2

Start-up with back-biasing: Vin=48V, Io=33A

Ch. 1: Vo Ch. 2: Io1 Ch. 3: Io2 Ch. 4: ON/OFF

Load Transient Response with Droop Disabled.

Load Step: 50% to 75% Ch. 1: Vo Ch. 2: Io