L293DNE
Texas InstrumentsUnited States

L293DNE

ActiveMotor Drivers, ControllersPDIP

IC MTR DRV BIPOLAR 4.5-36V 16DIP

L293DNE is a quadruple half-H bridge motor driver supporting 4.5V to 36V supply, with 600mA continuous and 1.2A peak output current per channel, integrated clamp diodes, 16-pin PDIP package, and 0°C to 70°C operating temperature.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

25 items
ParameterValue and test conditionsSource
PackagePDIP (16), 19.80 mm × 6.35 mm
Operating free-air temperature0°C to 70°C
RoHSYes
Recommended Supply Voltage VCC1Min 4.5 V, Max 7 V
Recommended Supply Voltage VCC2Min VCC1, Max 36 V
Absolute Maximum Supply Voltage VCC1Max 36 V
Absolute Maximum Supply Voltage VCC2Max 36 V
Continuous Output CurrentMin -600 mA, Max 600 mA
Peak Output CurrentMin -1.2 A, Max 1.2 A (nonrepetitive, t ≤ 100 μs)
High-level Output VoltageMin VCC2 - 1.8 V, Typ VCC2 - 1.4 V (L293D: I_OH = -0.6 A)
Low-level Output VoltageTyp 1.2 V, Max 1.8 V (L293D: I_OL = 0.6 A)
High-level Output Clamp VoltageMax VCC2 + 1.3 V (L293D: I_OK = -0.6 A)
Low-level Output Clamp VoltageMax 1.3 V (L293D: I_OK = 0.6 A)
High-level Input CurrentMin 0.2 μA, Max 100 μA (A pins, V_I = 7 V); Min 0.2 μA, Max 10 μA (EN pins, V_I = 7 V)
Low-level Input CurrentMin -3 μA, Max -10 μA (A pins, V_I = 0 V); Min -2 μA, Max -100 μA (EN pins, V_I = 0 V)
Logic Supply CurrentTyp 13 mA, Max 22 mA (All outputs high, I_O = 0); Typ 35 mA, Max 60 mA (All outputs low, I_O = 0); Typ 8 mA, Max 24 mA (All outputs high impedance, I_O = 0)
Output Supply CurrentTyp 14 mA, Max 24 mA (All outputs high, I_O = 0); Typ 2 mA, Max 6 mA (All outputs low, I_O = 0); Typ 2 mA, Max 4 mA (All outputs high impedance, I_O = 0)
Maximum Junction TemperatureMax 150 °C
Storage TemperatureMin -65 °C, Max 150 °C
ESD Human-body Model±2000 V
ESD Charged-device Model±1000 V
High-level Input VoltageMin 2.3 V, Max VCC1 (VCC1 ≤ 7 V); Min 2.3 V, Max 7 V (VCC1 ≥ 7 V)
Low-level Input VoltageMin -0.3 V, Max 1.5 V
Internal ESD ProtectionYes
Output Clamp DiodesIntegrated for Inductive Transient Suppression
All parameters (20)ExpandCollapse
Power
Current - Output600mA
Voltage - Load4.5V ~ 36V
Voltage - Supply4.5V ~ 36V
AC and DC characteristics
Step Resolution-
Environment and package
Mounting TypeThrough Hole
Operating Temperature0°C~70°C(TA)
PackageTube
Package / Case16-DIP (0.300", 7.62mm)
Supplier Device Package16-PDIP
Other
ApplicationsGeneral Purpose
Base Product NumberL293
FunctionDriver - Fully Integrated, Control and Power Stage
InterfaceParallel
MfrTexas Instruments
Motor Type - AC, DCBrushed DC
Motor Type - StepperBipolar
Output ConfigurationHalf Bridge (4)
Product StatusActive
Series-
TechnologyBipolar

Pinout and package

PackagePDIP (16), 19.80 mm × 6.35 mm

PinNameFunctionSource
11,2EN: Enable driver channels 1 and 2 (active high input)
21A: Driver input, noninverting
31Y: Driver output
4GROUND: Device ground and heat sink pin. Connect to printed-circuit-board ground plane with multiple solid vias
5GROUND: Device ground and heat sink pin. Connect to printed-circuit-board ground plane with multiple solid vias
62Y: Driver output
72A: Driver input, noninverting
8VCC2: Power VCC for drivers 4.5 V to 36 V
93,4EN: Enable driver channels 3 and 4 (active high input)
103A: Driver input, noninverting
113Y: Driver output
12GROUND: Device ground and heat sink pin. Connect to printed-circuit-board ground plane with multiple solid vias
13GROUND: Device ground and heat sink pin. Connect to printed-circuit-board ground plane with multiple solid vias
144Y: Driver output
154A: Driver input, noninverting
16VCC1: 5-V supply for internal logic translation

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