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MPC17517

Features: • 2.0 V to 6.8 V Continuous Operation• Output Current 1.0 A (DC), 3.0 A (Peak)• MOSFETs < 600m RDS(ON) @ 25°C Guaranteed• 3.0 V/5.0 V TTL-/CMOS-Compatible Inputs• PWM Frequencies up to 200 kHz• Undervoltage ShutdownSpecifications Rating Sy...

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SeekIC No. : 004426004 Detail

MPC17517: Features: • 2.0 V to 6.8 V Continuous Operation• Output Current 1.0 A (DC), 3.0 A (Peak)• MOSFETs < 600m RDS(ON) @ 25°C Guaranteed• 3.0 V/5.0 V TTL-/CMOS-Compatible Inputs...

MPC17517 Data Sheet

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Part Number:
MPC17517
Supply Ability:
5000

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  • 1~5000
  • Unit Price
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  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/26

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Product Details

Description



Features:

• 2.0 V to 6.8 V Continuous Operation
• Output Current 1.0 A (DC), 3.0 A (Peak)
• MOSFETs < 600m RDS(ON) @ 25°C Guaranteed
• 3.0 V/5.0 V TTL-/CMOS-Compatible Inputs
• PWM Frequencies up to 200 kHz
• Undervoltage Shutdown


Specifications

Rating
Symbol
Value
Unit
Motor Supply Voltage
VM
-0.5 to 8.0
V
Charge Pump Output Voltage
VCRES
-0.5 to 14
V
Logic Supply Voltage
VDD
-0.5 to 7.0
V
Signal Input Voltage
VIN
-0.5 to VDD+0.5
V
Driver Output Current
Continuous
Peak (Note 1)
IO
IOPK
1.0
3.0
A
ESD Voltage
Human Body Model (Note 2)
Machine Model (Note 3)
VESD1
VESD2
±2000
±100
V
Storage Temperature Range
TSTG
-65 to 150
Operating Junction Temperature
TJ
-20 to 150
Operating Ambient Temperature
TA
-20 to 65
Thermal Resistance (Note 4)
RJA
190
/W
Power Dissipation (Note 5)
PD
657
mW
Soldering Temperature (Note 6)
TSOLDER
245

Notes
1. TA = 25°C, 10 ms pulse width at 200 ms intervals.
2. ESD1 testing is performed in accordance with the Human Body Model (CZAP = 100 pF, RZAP = 1500 ).
3. ESD2 testing is performed in accordance with the Machine Model (CZAP = 200 pF, RZAP = 0 ).
4. 37 mm x 50 mm Cu area (1.6 mm FR-4 PCB).
5. Maximum at TA = 25°C.
6. Soldering temperature limit is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits may cause malfunction or permanent damage to the device.



Description

The 17517 is a monolithic triple totem-pole-output power IC designed to be used in portable electronic applications to control small DC motors and solenoids. The 17517 can operate efficiently with supply voltages as low as 2.0 V to as high as 6.8 V. Its low RDS(ON) totem-pole output MOSFETs (0.46 typical) can provide continuos drive currents of 1.0 A and handle peak currents up to 3.0 A. It is easily interfaced to low-cost MCUs via parallel 3.0 V- or 5.0 Vcompatible logic. The device can be pulse width modulated (PWM-ed) at up to 200 kHz.

The 17517 can drive two motors in two directions one at a time or drive one motor in two directions and one solenoid with synchronous rectification of freewheeling currents one at a time. Two-motor operation is accomplished by hooking one motor between OUTA and OUTB and hooking the other motor between OUTB and OUTC. Motor plus solenoid operation is accomplished by hooking a motor between OUTA and OUTB and a solenoid between OUTC and GND.

MPC17517 contains an integrated charge pump and level shifter (for gate drive voltages), integrated shoot-through current protection (cross-conduction suppression logic and timing), and undervoltage detection and shutdown circuitry.

The 17517 has four operating modes: Forward, Reverse, Brake, and Tri-Stated (High Impedance).




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