L6460 STMicroelectronics, L6460 Datasheet - Page 23

• Manufacturer Part Number: L6460
• Description: MOSFET & Power Driver ICs SPI Config Stepper DC Multi Motor DRV
• Manufacturer: STMicroelectronics
• Type: Full-Bridge Driverr

Specifications of L6460

• Product: Half-Bridge Drivers
• Rise Time: 0.4 us
• Fall Time: 0.4 us
• Supply Voltage (max): 38 V
• Supply Voltage (min): 13 V
• Supply Current: 11 mA
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 4
• Output Current: 10 mA
• Output Voltage: 30 V
• Package / Case: TQFP-64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

L6460
Table 5.
Battery charger (Bridge 4)
V
Parameter
V
V
V
REG_UV_hys
F
R
I
REG_UV_r
V
REG_UV_f
GPIO_FB
t
t
REGPWM
AUX3_SW
t
V
aux_UV
I_limUV
DSonHS
deglitch
V
t
FBREF
t
V
I
I
FBRef
dead
I_lim
load
limit
I
loop
out
t
t
Q
r
f
Electrical characteristics (continued)
Synchronous buck regulator
feedback reference voltage
GPIO feedback pin current
Output voltage range
Output load current
Internal high/low side R
Loop voltage accuracy
Under voltage falling threshold
Under voltage rising threshold
Under voltage hysteresis
Under voltage deglitch filter
Current limit protection
Current limit deglitch time
Current limit response time
Current limit response time in
UV condition.
Switching output rise time
Switching output fall time
Crossover dead time
Operating frequency
Output pin voltage range
(DC4x)
Output leakage current
Battery charger control loop
feedback reference voltage
Description
DSon
Doc ID 17713 Rev 1
SelFBRef = ‘00’
SelFBRef = ‘01’
SelFBRef = ‘10’
SelFBRef = ‘11’
T
0V≤Feedback ≤ 3V
V
V
T
(24)
(24)
Normal operating mode
(no UV)
UV condition
V
R
V
R
(26)
T
SelFBRef = ‘00’
SelFBRef = ‘01’
SelFBRef = ‘10’
SelFBRef = ‘11’
junction
junction
junction
Supply
Supply
Supply
Supply
LOAD
LOAD
Test condition
= 422 Ω
= 10 Ω
= 36V
= 36V
= 36V,
= 36V,
= 125°C
= 125°C; I
= 125°C
(11)
(12)
(23)
(23)
(25)
(21)
(22)
(8)
load
=1A
0.776
2.425
0.002
1.746
2.079
2.425
-100
0.97
2.91
84.5
90.5
1.37
Min
-15
0.8
1.6
50
10
-1
5
Electrical specifications
F
1.412
2.143
±3%
osc
Typ
480
350
100
0.8
2.5
0.6
1.8
2.5
87
93
1
3
6
5
/64
V
0.824
2.575
1.455
1.854
2.207
2.575
+100
Max
1.03
3.09
89.5
95.5
Supply
700
500
1.5
0.8
2.5
15
30
30
50
23/139
Unit
kHz
µA
µA
µs
ns
ns
ns
ns
ns
ns
%
%
%
V
V
V
V
V
A
Ω
A
V
V
V
V
V