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LM117H The Texas Instruments LM117H is an adjustable positive voltage linear regulator capable of supplying up to 1.5A. It operates over a wide temperature range and features adjustable output voltage.
Mfr Part #:

LM117H

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM117H is an adjustable positive voltage linear regulator capable of supplying up to 1.5A. It operates over a wide temperature range and features adjustable output voltage.
✓ Total Stock: 7,236 pcs
$ Price Range: $0.28

LM117H Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,236 pcs
On Request
1236 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM117H Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
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LM117H Description

Short technical summary and product information.

The LM117H from Texas Instruments is a versatile adjustable positive voltage linear regulator. It is designed to supply currents in excess of 1.5A over an output voltage range of 1.25V to 37V. This regulator is easy to use, requiring only two external resistors to set the output voltage.

 

Key electrical specifications include a maximum input voltage of 40V and a minimum input voltage of 4.2V. It offers a typical output current of 1.5A and features adjustable output down to 1.25V. The device provides good line and load regulation, with typical values of 0.01%/V and 0.1% respectively. Ripple rejection is rated at 80dB at 120Hz.

 

The LM117H operates within an extended temperature range of -55°C to 150°C (TJ). It includes comprehensive overload protection, such as current limit, thermal overload protection, and safe area protection, ensuring reliable operation under fault conditions. The typical dropout voltage is 1200mV.

 

Packaged in a TO-3 metal can, the LM117H is suitable for through-hole mounting. Its robust design and wide operating temperature make it a reliable choice for various power management applications requiring adjustable voltage regulation.

LM117H Quick Information

Product Type: Linear Voltage Regulator
Series: LM117
Canonical Name: LM117H Adjustable Positive Voltage Linear Regulator
Subcategory: Adjustable Positive Voltage Regulator

LM117H Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

LM117H Estimated Pricing

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1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM117H Features

  • Adjustable positive voltage regulator.
  • 1.5A maximum output current.
  • Wide 1.25V to 37V output range.
  • Extended -55°C to 150°C operation.
  • Built-in over-current and thermal protection.

LM117H Applications

  • Adjustable power supply circuits.
  • Voltage regulation for sensitive electronics.
  • Battery charging systems.
  • Post-regulation for switching supplies.

LM117H FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output current capability of the LM117H?

The LM117H can deliver up to 1.5A output current.

What is the input voltage range for the LM117H?

The input voltage range is 4.2V minimum to 40V maximum.

What is the output voltage range of the LM117H?

The output voltage is adjustable from 1.25V to 37V.

What is the operating temperature range of the LM117H?

The operating junction temperature range is -55°C to 150°C.

What package is the LM117H available in?

The LM117H is available in a TO-205AD, TO-39-3 Metal Can package (TO-3 supplier package) for through-hole mounting.

What protection features does the LM117H include?

The LM117H includes over current, over temperature, and short circuit protection.

What is the dropout voltage of the LM117H?

The typical dropout voltage is 1200mV.

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