Power Requirements - Maxtor D740X-6L 20.0 AT Product Manual

S p e c i f i c a t i o n s
     2 Q Y G T 4 G S W K T G O G P V U
Table 4-5 lists the voltages and typical average corresponding currents for the various
modes of operation of the Maxtor D740X-6L hard disk drives.
/ 1 & ' 1 ( 1 2 ' 4 # 6 + 1 0
/ 1 & ' . 0 7 / $ ' 4
Startup
1
(peak)
Idle
3
Maximum Seeking
4
Standby
5
Read/Write On Track
/ 1 & ' 1 ( 1 2 ' 4 # 6 + 1 0
/ 1 & ' . 0 7 / $ ' 4
Startup (peak)
1
Idle
3
Maximum Seeking
Standby
4
Read/Write On Track
1. Current is rms except for startup. Startup current is the typical peak current of the
peaks greater than 10 ms in duration. This power is required for less than 6
seconds.
2. Power requirements reflect nominal for +12V and +5V power.
4 - 6 M a x t o r D 7 4 0 X - 6 L 2 0 . 0 / 4 0 . 0 / 6 0 . 0 / 8 0 . 0 G B A T
6 C D N G  
     ) $
 & K U M
1800
350
780
25
375
6
23.9
6.5
11.6
4
0.8
(peak) 7.1
6
Typical Power and Current Consumption
6 ; 2 + % # . # 8 ' 4 # ) ' % 7 4 4 ' 0 6
O # O R U 4 / 5 W P N G U U Q V J G T Y K U G P Q V G F
  8
     ) $
 & K U M U
1800 450
425 375
850 450
25 100
450 475
6 ; 2 + % # . # 8 ' 4 # ) ' 2 1 9 ' 4
     ) $
 & K U M
2
 8
     ) $      ) $
 & K U M  & K U M U
450
375
450
100
475
2
9 # 6 6 5
     ) $
 & K U M U
24.0
7.4
12.5
0.8
8.0