Power Requirements; Figure 1.1 Permissible Range Of +5V Rise Slope - Fujitsu MHV2120BH Product Manual

Mhv series, 2.5-inch hard disk drives
Hide thumbs Also See for MHV2120BH:
Table of Contents

Advertisement

Device Overview

1.3 Power Requirements

(1) Input Voltage
+ 5 V
It is unnecessary for this drive to supply +3.3 V and +12 V power supplies.
(2) Ripple
Maximum
Frequency
(3) Slope of an input voltage at rise
The following figure shows the restriction of the slope which is +5 V input
voltage at rise. The permissible range of +5 V slope is from 1V/20
1V/20 msec, under the voltage range is between 2.0V and 4.5V.

Figure 1.1 Permissible range of +5V rise slope

1-6
± 5 %
+5 V
100 mV (peak to peak)
DC to 1 MHz
4.5V
(The slope limitation
refers only to this range.)
2.0V
0V
Slope : S =
S : 1V/20us to 1V/20ms
V
T
Time [sec]
V /
T [V/sec]
µ
sec to
C141-E224

Advertisement

Table of Contents
loading

This manual is also suitable for:

Mhv2100bhMhv2080bhMhv2060bhMhv2040bh

Table of Contents