L298P STMicroelectronics, L298P Datasheet

IC DRIVER FULL DUAL 20POWERRSOIC

L298P

Manufacturer Part Number
L298P
Description
IC DRIVER FULL DUAL 20POWERRSOIC
Manufacturer
STMicroelectronics
Type
H Bridger
Datasheet

Specifications of L298P

Input Type
Non-Inverting
Number Of Outputs
4
Current - Output / Channel
2A
Current - Peak Output
3A
Voltage - Supply
4.5 V ~ 46 V
Operating Temperature
-25°C ~ 130°C
Mounting Type
Surface Mount
Package / Case
PowerSO-20 Exposed Bottom Pad
Operating Temperature Classification
Commercial
Package Type
PowerSO
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (typ)
42V
Operating Supply Voltage (max)
46V
Operating Supply Voltage
4.8 V to 46 V
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
On-state Resistance
-
Lead Free Status / Rohs Status
Compliant
Other names
497-1396-5

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L298P
Manufacturer:
STMicroelectronics
Quantity:
456
Part Number:
L298P
Manufacturer:
ST
Quantity:
325
Part Number:
L298P
Manufacturer:
ST
0
Part Number:
L298P
Manufacturer:
ST
Quantity:
20 000
Part Number:
L298P-1L
Manufacturer:
ST
0
Part Number:
L298P013
Manufacturer:
ST
0
Part Number:
L298P013T
Manufacturer:
ST
0
Part Number:
L298P013TR
Manufacturer:
ST
0
Part Number:
L298P013TR
Manufacturer:
ST
Quantity:
20 000
Part Number:
L298P013TR
Manufacturer:
ST
Quantity:
14 979
Part Number:
L298P013TR
0
Company:
Part Number:
L298P013TR
Quantity:
2 400
Part Number:
L298P031TR
Manufacturer:
ST
Quantity:
20 000
.
.
.
.
.
DESCRIPTION
The L298 is an integrated monolithic circuit in a 15-
lead Multiwatt and PowerSO20 packages. It is a
high voltage, high current dual full-bridge driver de-
signed to accept standard TTL logic levels and drive
inductive loads such as relays, solenoids, DC and
stepping motors. Two enable inputs are provided to
enable or disable the device independently of the in-
put signals. The emitters of the lower transistors of
each bridge are connected together and the corre-
sponding external terminal can be used for the con-
BLOCK DIAGRAM
Jenuary 2000
OPERATING SUPPLY VOLTAGE UP TO 46 V
TOTAL DC CURRENT UP TO 4 A
LOW SATURATION VOLTAGE
OVERTEMPERATURE PROTECTION
LOGICAL "0" INPUT VOLTAGE UP TO 1.5 V
(HIGH NOISE IMMUNITY)
®
ORDERING NUMBERS : L298N (Multiwatt Vert.)
nection of an external sensing resistor. An additional
supply input is provided so that the logic works at a
lower voltage.
DUAL FULL-BRIDGE DRIVER
Multiwatt15
L298P (PowerSO20)
L298HN (Multiwatt Horiz.)
PowerSO20
L298
1/13

Related parts for L298P

L298P Summary of contents

Page 1

... BLOCK DIAGRAM Jenuary 2000 DUAL FULL-BRIDGE DRIVER Multiwatt15 ORDERING NUMBERS : L298N (Multiwatt Vert.) L298HN (Multiwatt Horiz.) L298P (PowerSO20) nection of an external sensing resistor. An additional supply input is provided so that the logic works at a lower voltage. L298 PowerSO20 1/13 ...

Page 2

L298 ABSOLUTE MAXIMUM RATINGS Symbol V Power Supply S V Logic Supply Voltage Input and Enable Voltage Peak Output Current (each Channel) O – Non Repetitive (t = 100 s) –Repetitive (80% on –20% ...

Page 3

PIN FUNCTIONS (refer to the block diagram) MW.15 PowerSO 1;15 2;19 Sense A; Sense B 2;3 4;5 Out 1; Out 5;7 7;9 Input 1; Input 2 6;11 8;14 Enable A; Enable B 8 1,10,11, 10; ...

Page 4

L298 ELECTRICAL CHARACTERISTICS (continued) Symbol Parameter Source Current Turn-off Delay Source Current Fall Time Source Current Turn-on Delay Source Current Rise Time ...

Page 5

Figure 3 : Source Current Delay Times vs. Input or Enable Switching. Figure 4 : Switching Times Test Circuits. Note : For INPUT Switching, set For ENABLE Switching, set L298 5/13 ...

Page 6

L298 Figure 5 : Sink Current Delay Times vs. Input 0 V Enable Switching. Figure 6 : Bidirectional DC Motor Control. 6/13 Inputs ...

Page 7

Figure 7 : For higher currents, outputs can be paralleled. Take care to parallel channel 1 with channel 4 and channel 2 with channel 3. APPLICATION INFORMATION (Refer to the block diagram) 1.1. POWER OUTPUT STAGE The L298 integrates two ...

Page 8

L298 This solution can drive until 3 Amps In DC operation and until 3.5 Amps of a repetitive peak current. On Fig shown the driving of a two phase bipolar stepper motor ; the needed signals to ...

Page 9

Figure 9 : Suggested Printed Circuit Board Layout for the Circuit of fig. 8 (1:1 scale). Figure 10 : Two Phase Bipolar Stepper Motor Control Circuit by Using the Current Controller L6506. R and R depend from the load current ...

Page 10

L298 mm DIM. MIN. TYP. MAX. MIN 2. 0.49 0.55 0.019 F 0.66 0.75 0.026 G 1.02 1.27 1.52 0.040 G1 17.53 17.78 18.03 0.690 H1 19.6 0.772 H2 20.2 L 21.9 ...

Page 11

DIM. MIN. TYP. MAX. MIN 2.65 C 1.6 E 0.49 0.55 0.019 F 0.66 0.75 0.026 G 1.14 1.27 1.4 0.045 G1 17.57 17.78 17.91 0.692 H1 19.6 0.772 H2 20.2 L 20.57 L1 18.03 L2 ...

Page 12

L298 mm DIM. MIN. TYP. MAX. MIN. A 3.6 a1 0.1 0.3 0.004 a2 3 0.1 0.000 b 0.4 0.53 0.016 c 0.23 0.32 0.009 D (1) 15.8 16 0.622 D1 9.4 9.8 0.370 E 13.9 14.5 0.547 ...

Page 13

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMi- croelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...

Related keywords