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.
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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

100-mA, 35-V, adjustable linear voltage regulator with low-IQ | Texas Instruments
IC: voltage regulator | Transfer Multisort Elektronik
U-Reg 1,25-32V 0,1A SO8 | Schukat Electronic
IC POS-VOLT REG 3TERM ADJ 8-SOIC | Rotakorn Electronics
Standard Regulator Pos 1.2V to 32V 0.1A 8-Pin SOIC Tube | Holdelec
3-Terminal Adj | Mouser Electronics
V Reg Adj +1.2/37V, Smd, Soic8, 317 | Newark Electronics

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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.

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Is the TL317CD RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Texas Instruments, Mouser Electronics and Arrow Electronics have stock available or on a lead time for TL317CD.

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