TB6560AFG Toshiba, TB6560AFG Datasheet - Page 18
TB6560AFG
Manufacturer Part Number
TB6560AFG
Description
Manufacturer
Toshiba
Datasheet
1.TB6560AFG.pdf
(34 pages)
Specifications of TB6560AFG
Function
Driver
Vopmax (vm*)
34V (40V)
Io (lpeak)
1.5A (2.5A)
Excitation
1/16 step
I/f
CLK input
Mixed Decay Mode
included
Package
THQFP64
Rohs Compatible†
yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TB6560AFG
Manufacturer:
TOSHIBA
Quantity:
1 670
11. Current Waveforms in Mixed Decay Mode
*: Even if the output current rises above the predefined current at the RNF point, the current control mode is briefly
•
•
switched to Charge mode for current sensing.
OSC Pin
Internal
Waveform
I
Predefined
Current Level
25 % Mixed
Decay Mode
I
Predefined
Current Level
25 % Mixed
Decay Mode
Predefined
Current Level
25 % Mixed
Decay Mode
OUT
OUT
I
OUT
When the NF points come after Mixed Decay Timing points
When the output current value > predefined current level in Mixed Decay mode
NF
NF
NF
CLK Signal Input
CLK Signal Input
f
chop
f
f
chop
chop
MDT (Mixed Decay Timing) Points
MDT (Mixed Decay Timing) Points
RNF
18
Current Level
Predefined
Current Level
Predefined
f
chop
MDT (Mixed Decay Timing) Points
RNF
Predefined Current Level
RNF
Switches to Fast mode after Charge mode
NF
RNF
f
f
chop
chop
TB6560AHQ/AFG
f
chop
NF
2011-01-18
NF
RNF