HA13614FH View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

Manufacturer

HA13614FH

Combo (Spindle & VCM) Driver

Hitachi -> Renesas Electronics 

HA13614FH

Electrical Characteristics (Ta = 25°C, Vss = 5 V, Vpss = Vpsv = 12 V) (cont)

Item

Applicable

Symbol Min

Typ

Max Unit

Test Conditions Pins

Note

Spindle Output on

Ron1

—

1.2

1.5

Ω

motor

resistance

driver

Io≤1.5A

U, V, W

2

On resistance Ron2

—

—

3.0

Ω

during braking

Io=0.4A,

BRK=3V

Output

leakage

current

Icer3

—

—

±2

mA

Vo=15V

Output clamp Vf

diode forward

voltage

—

0.9

1.2

V

If=0.5A

Output MOS Vthb

operating

threshold

voltage

—

2

—

V

Ron=(Ron/2)×10

Leakage

Icer4

—

—

0.6

µA

Vpsv=GND,

current on

Vo=8V

brake terminal

BRK,

BRKDLY

Input filter & Vref2

—

current control

amp.

490

±10% mV

SPNGAIN=1,

SPNCTL=Vss

ISENSE,

FLTOUT

Vref3

—

250

±10% mV

SPNGAIN=0,

SPNCTL=Vss

Current

Voff1

—

–10

±20

mV

SPNCTL=GND

control amp.

offset voltage

B-EMF Input offset

Voff2

—

—

±20

mV

Synchronous drive U, V, W,

amp.

voltage

UFLT,

NFLT

Voff3

—

—

±20

mV

B-EMF sens drive

Input

Vhys1

70

90

110

mVp-p Synchronous drive

hysteresis

voltage

Vhys2

35

45

55

mVp-p B-EMF sens drive

22

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