L6258EX STMicroelectronics, L6258EX Datasheet - Page 8

• Manufacturer Part Number: L6258EX
• Description: IC MOTOR DRIVER UNIV 36-PWRSOIC
• Manufacturer: STMicroelectronics
• Type: Driverr

Specifications of L6258EX

• Applications: DC Motor Driver, Stepper Motor Driver
• Number Of Outputs: 2/1
• Current - Output: 1.5A
• Voltage - Load: 12 V ~ 40 V
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: PowerSO-36 Exposed Bottom Pad
• Operating Supply Voltage: 12 V to 40 V
• Supply Current: 15 mA
• Mounting Style: SMD/SMT
• Operating Temperature: 150 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-3702-5; E-L6258EX

Block diagram
8/32
Figure 3.
Table 4.
Parameter
V
V
V
V
I
I
DD(off)
V
S(on)
S(off)
BOOT
Sense
I
S(off)
V
DD
DD
S
pad layout + ground layers + 16 via hol
12
10
pad layout + 6cm2 on board heat sink
8
6
4
2
0
PCB ref.: 4 LAYER cm 12 x 12
PCB ref.: 4 LAYER cm 12 x 12
PCB ref.: 2 LAYER cm 12 x 12
Supply voltage
Logic supply voltage
Storage voltage
Max drop across sense
resistor
Power off reset
Power off reset
V
V
V
Thermal characteristics
Conditions
Electrical characteristics
(V
pad layout + ground layers
S
S
DD
0
S
quiescent current
quiescent current
operative current
= 40V; V
Description
20˚C/W
20
35˚C/W
DD
= 5V; T
Power Dissipated
40
15˚C/W
Both bridges ON, no load
(W)
j
5.3
4.0
2.3
= 25°; unless otherwise specified.)
Both bridges OFF
60
Test condition
V
Ambient Temperature (˚C)
Off threshold
Off threshold
S
= 12 to 40V
80
T Ambient
(˚C)
70
70
70
100
V
Min.
4.75
Thermal J-A resistance
3.3
12
S
6
+6
120
Typ.
(˚C/W)
15
20
35
140
D02IN1371
V
D02IN1370
Max.
5.25
1.25
S
7.2
4.1
40
15
15
7
+12
160
L6258EX
Unit
mA
mA
mA
V
V
V
V
V
V