MFG:hitachi Package Cooled:QFP-52
MFG: hitachi
Package Cooled: QFP-52
Description: This COMBO driver for HDD application consists of sensorless spindle driver and BTL type VCM driver. "...
This COMBO driver for HDD application consists of sensorless spindle driver and BTL type VCM driver. "PWM soft switching function" for low power dissipation and less commutation acoustic noise at the same time is implemented by using the IPIC* process.
Note: Intelligent Power IC
|
Item |
Symbol |
Rating |
Unit |
Note |
|
Power supply |
Vss |
6.0 |
V |
1 |
|
Vpss |
15 |
V |
2 | |
|
Vpsv |
15 |
V |
2 | |
|
Spindle current |
Ispn |
2.0 |
A |
3 |
|
VCM current |
Ivcm |
1.5 |
A |
3 |
|
Input voltage |
Vin |
0.33 to Vss +1.0 |
V |
4 |
|
Power dissipation |
PT |
5.0 |
W |
5 |
|
Junction temperature |
Tj |
150 |
°C |
6 |
|
Storage temperature |
Tstg |
55 to +125 |
°C |
Notes: 1. Operating voltage range is 4.25 V to 5.5 V. If power supply voltage exceed this operating range in actual application, the reliability of this IC can not be guaranteed. 2. Operating voltage range is 10.2 V to 13.8 V. 3. ASO (Area of Safety Operation) of each output transistor is shown in figure 10. Operating locus must be within the ASO.
4. Applied to CLK, COMM, SPNCTL, VIPWMH, VIPWML, SCLK, DATA and SEENAB. 5. Thermal resistance qj-a £ 30°C/W (Using 4 layer glass epoxy board) 6. Operating junction temperature range is 0°C to +125°C.
HA13614FH
PDF/DataSheet Download
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