TL317CD Power Management ICs - PMIC by Texas Instruments

V REG ADJ +1.2/37V SMD SOIC8 317

Status: Unknown
Series: -
RoHS: Unknown
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The TL317 is an adjustable three-terminal positivevoltage regulator capable of supplying 100 mA over an output-voltage range of 1.25 V to 32 V. It is exceptionally easy to use and requires only two external resistors to set the output voltage. This regulator offers full overload protection available only in integrated circuits. Included on the chip are current-limiting and thermal-overload protection. All overload-protection circuitry remains fully functional, even when ADJUSTMENT is disconnected. Normally, no capacitors are required unless the device is situated far from the input filter capacitors, in which case an input bypass is required. An optional output capacitor can be added to improve transient response. ADJUSTMENT can be bypassed to achieve very high ripple rejection. In addition to replacing fixed regulators, the TL317 regulator is useful in a wide variety of other applications. Because the regulator is floating and sees only the input-to-output differential voltage, supplies of several hundred volts can be regulated as long as the maximum input-to-output differential is not exceeded. Its primary application is that of a programmable output regulator, but by connecting a fixed resistor between ADJUSTMENT and OUTPUT, this device can be used as a precision current regulator. Supplies with electronic shutdown can be achieved by clamping ADJUSTMENT to ground, programming the output to 1.25 V, where most loads draw little current.

Prices starting from US$0.37


Distributor Starting From Stock
Logo for element14 element14 US$1.15
689
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Logo for Farnell Farnell US$0.83
689
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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$0.59
77
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Logo for Newark Electronics Newark Electronics US$1.00
-
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Logo for Schukat Electronic Schukat Electronic US$0.61
-
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Logo for Texas Instruments Texas Instruments US$0.37
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Specifications

Output Type Adjustable
Input Voltage Min 2.5V
Input Voltage Max 35V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 1.25V
Adjustable Output Voltage Max 32V
Output Current 100mA
Linear Regulator Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 0.5%
Base Number 317
IC Generic Number 317
IC Temperature Range Commercial
No. of Outputs 1Outputs
Operating Temperature Range 0°C to +70°C
Output Current Max 0.1A
Output Voltage Adjustable Range 1.2V to 32V
Output Voltage Max 32V
Output Voltage Min 1.25V
Primary Input Voltage 35V
Supply Voltage Max 38V
Supply Voltage Min 3.7V
Voltage Regulator Type Adjustable

Alternative Descriptions

V REG ADJ +1.2/37V, SMD, SOIC8, 317 | element14
TL317 adj 100mA voltage regulator, SOIC8 | RS
IC: voltage regulator | Transfer Multisort Elektronik
V Reg Adj +1.2/37V, Smd, Soic8, 317 | Newark Electronics
U-Reg 1,25-32V 0,1A SO8 | Schukat Electronic
100-mA, 35-V, adjustable linear voltage regulator with low-IQ | Texas Instruments


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TL317CD?

Additional datasheets, footprints and schematics for TL317CD are listed on our Part Details page. You can also find images and similar parts to TL317CD on this page.

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What category does TL317CD fall under?

The TL317CD is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to TL317CD when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TL317CD you can contact the distributor directly for product support, shipping queries etc.

Is the TL317CD RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TL317CD have stock available?

Authorised distributors including element14, Farnell, RS, Transfer Multisort Elektronik and Newark Electronics have stock available or on a lead time for TL317CD.

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