TRANSIENT; OVER CURRENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE
Driver Number of Bits:
1
Interface IC Type:
BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 Code:
R-PDSO-G10
JESD-609 Code:
e4
Length:
3 mm
Moisture Sensitivity Level:
2
Number of Functions:
1
Number of Terminals:
10
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-55 °C
Output Characteristics:
OPEN-DRAIN
Output Current Flow Direction:
SINK
Output Peak Current Limit-Nom:
1.3 A
Package Body Material:
PLASTIC/EPOXY
Package Code:
HTSSOP
Package Equivalence Code:
TSSOP19,.19,20
Package Shape:
SQUARE
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Screening Level:
AEC-Q100
Seated Height-Max:
1.1 mm
Supply Current-Max:
4 mA
Supply Voltage-Max:
36 V
Supply Voltage-Min:
3 V
Supply Voltage-Nom:
24 V
Surface Mount:
YES
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Width:
3 mm
SN6507DGQRQ1 Frequently Asked Questions (FAQs)
A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the device, and use short, wide traces for the power lines. Refer to the TI application note 'SN6507 PCB Layout Guidelines' for more details.
Follow the recommended power-up sequence: VCC, then EN, then VIN. Ensure the input voltage is stable and within the recommended range before enabling the device. Also, configure the device according to the datasheet recommendations for the desired output voltage and current limit.
The SN6507DGQRQ1 has a thermal pad that must be connected to a solid ground plane for heat dissipation. Ensure good airflow around the device, and consider using a heat sink if the device will be operating at high temperatures or high currents. Monitor the device temperature and adjust the design as needed to prevent overheating.
Use an oscilloscope to monitor the input and output voltages, as well as the EN and PG signals. Check the PCB layout for any signs of noise or interference. Verify that the input voltage is within the recommended range and that the device is properly configured. Consult the TI troubleshooting guide for the SN6507 for more detailed guidance.
Yes, the SN6507DGQRQ1 is a switching regulator and can generate electromagnetic interference (EMI). Use a shielded inductor, keep the switching node (SW) as short as possible, and use a common-mode choke to reduce EMI. Follow the TI application note 'EMI Reduction Techniques for Switching Regulators' for more information.
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SN6507DGQRQ1 Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
