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Name: PTN78000AAZ
Brand: Texas Instruments
SKU: PTN78000AAZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments PTN78000AAZ

Part No.:: PTN78000AAZ

Manufacturer:: Texas Instruments

Package:: 5-SMD Module

Datasheet:: PTN78000AAZ.pdf

Description:: DC DC CONVERTER -15 TO -3V

In Stock:: 3284

Quantity:: Add To Cart

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PTN78000AAZ Specifications

Package/Case:
5-SMD Module
Packaging:
Bulk,Tray
Series:
PTN78000A
ProductStatus:
Active
Type:
Non-Isolated PoL Module
NumberofOutputs:
1
Voltage-Input(Min):
7V
Voltage-Input(Max):
28.7V
Voltage-Output1:
-15 ~ -3V
Voltage-Output2:
-
Voltage-Output3:
-
Voltage-Output4:
-
Current-Output(Max):
1.5A
Power(Watts):
-
Voltage-Isolation:
-
Applications:
ITE (Commercial)
Features:
OTP, UVLO
OperatingTemperature:
-40°C ~ 85°C
Efficiency:
84%
MountingType:
Surface Mount
Size/Dimension:
0.75 L x 0.50 W x 0.36 H (19.1mm x 12.7mm x 9.1mm)
ControlFeatures:
ApprovalAgency:

PTN78000AAZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PTN78000AAZ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for PTN78000AAZ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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PTN78000AAZ information

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PTN78000AAZ Typical application Circuitry

The PTN78000AAZ is a series of highly reliable and efficient integrated switching voltage regulators (step-down converters) from Texas Instruments.

Key Features of PTN78000AAZ:

1. Adjustable Output Voltage: The PTN78000AAZ provides a wide output voltage range that can be adjusted from 2.5 V to 12.6 V, offering great versatility for various circuit designs.

2. Wide Input Voltage Range: It is adaptable to a range of power sources thanks to its input voltage range of 7 to 36 volts.

3. High Efficiency: The chip is designed with a high-efficiency switch to minimize the loss of power due to heat.

4. Short-Circuit Protection: The PTN78000AAZ incorporates overcurrent and overtemperature protection, enhancing the safety and reliability of the device in operation.

Application Scenarios of PTN78000AAZ:

The PTN78000AAZ finds its use in a plethora of applications such as telecommunication equipment, industrial control and instrumentation, and distributed power systems.

Circuit Connection - Power Supply for Microcontroller Application:

Consider a scenario where PTN78000AAZ is used to provide an adjustable power supply to a microcontroller:

- Pin 1 (Vin): This pin is connected to the input voltage source. It should be between 7 V and 36 V.

- Pin 2 (GND): This is the system ground and serves as the ground reference pin.

- Pin 3 (Vout): The output voltage is accessed from this pin. This needs to be connected to the microcontroller's power supply input.

- Pin 4 (Trim): To change the output voltage, a resistor network is connected between this pin and the ground. The values of the resistors can be calculated based on the desired output voltage using the formula provided in the datasheet.

- Pin 5 (On/Off): This pin controls the regulator's ON and OFF status. To keep the regulator always ON, this pin should be connected to Vin.

Design Considerations with PTN78000AAZ:

1. Thermal Management: Despite having high efficiency, the PTN78000AAZ can still generate heat, especially when operating at high input-output voltage differences. Proper heat dissipation strategies should be considered.

2. Decoupling Capacitors: Decoupling capacitors should be connected close to the Vin and Vout pins to ensure stability and smooth operation of the regulator.

3. Component Placement: Components connected to the PTN78000AAZ, especially the adjustment resistors and decoupling capacitors, should be placed as close as possible to the regulator to prevent unwanted oscillations and noise.

4. Safety Measures: The protection features of the PTN78000AAZ should not be used as the primary safety measures for the circuit.Additional safety measures such as fuses and protection diodes might be needed depending on the application.

In conclusion, the PTN78000AAZ is a robust, efficient, and adjustable switching voltage regulator that is a valuable asset in numerous applications requiring regulated power supply.

PTN78000AAZ FAQ

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6. What is the process for return or replacement of PTN78000AAZ?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PTN78000AAZ we delivered, we will accept the replacement or return of the PTN78000AAZ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PTN78000AAZ.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations