
Orderable LM5117 HTSSOP-20 tube wide-input synchronous buck controller with analog current monitor.
LM5117 is a DC/DC controllers from Texas Instruments in HTSSOP-20 exposed pad family packaging. It is commonly reviewed for Wide-input synchronous buck controller family for industrial and infrastructure DC/DC power-stage designs. This page lists current TrustCompo stock, tier pricing, package data, datasheet access, compliance attributes, Hong Kong warehouse shipping options, payment confirmation, and RFQ options for buyers verifying this exact ordering code.

LM5117
TCE000068612
HTSSOP-20 exposed pad family
LM5117
1
Wide-input synchronous buck controller family for industrial and infrastructure DC/DC power-stage designs.
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RFQ checklist
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Use the exact part number, manufacturer, package, and approval constraints in the RFQ.
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Before PO release
Product overview
Review the sourcing context for LM5117 from Texas Instruments, including product identity, application fit, package notes, and purchasing considerations.
LM5117 is a wide-input current-mode synchronous buck-controller family for industrial and infrastructure power rails that need support for 5.5-V to 65-V input ranges and validated controller-plus-power-stage behavior. It is a representative anchor for buyer workflows because the controller is often deeply embedded in a proven design, making supply continuity, analog current-monitor behavior, and redesign cost more important than headline price alone.
Technical parameters
Compare grouped LM5117 parameters from Texas Instruments, including package, series, key attributes, and technical values used for engineering and sourcing review.
Product Parameter
Number Of Phases
1
Product Parameter
Topology
Buck
Product Parameter
Input Voltage Range
5.5V to 65V
Product Parameter
Control Mode
Current Mode
Product Parameter
Output Voltage Range
0.8V to 62V
Product Attribute
Operating Temperature
-40C to 125C
| Parameter | Value |
|---|---|
Number Of Phases Number of electrical phases supported by the component, such as single-phase or three-phase. This determines the input power configuration and affects the design of power supplies, motor drives, and rectifiers. Confirm compatibility with your system's phase requirements. | 1 |
Topology Specifies the internal circuit architecture of the power converter, such as flyback, forward, or buck. This determines efficiency, isolation, and component stress. Engineers must verify topology against the datasheet to ensure it matches the intended application and operating conditions. | Buck |
Input Voltage Range Defines the minimum and maximum voltage levels that can be safely applied to the input pin of a component. Operating outside this range may damage the device or cause incorrect behavior. Always check the datasheet for absolute maximum ratings. | 5.5V to 65V |
Control Mode Defines the control method used by a power management IC, such as voltage mode, current mode, or hysteretic. This affects transient response, stability, and external component selection. Ensure the mode matches your application's performance needs. | Current Mode |
Output Voltage Range Specifies the minimum and maximum output voltage the component can provide under specified conditions. Compare this range with your application's required supply voltage. Always verify against the datasheet for load and input variations. | 0.8V to 62V |
| Parameter | Value |
|---|---|
Operating Temperature Specifies the ambient temperature range within which the component reliably functions. Compare this with your application's thermal environment to ensure proper operation. Always verify against the datasheet for derating curves and maximum ratings. | -40C to 125C |
Package / Case Physical package or case type of the component, defining its dimensions, mounting style, and thermal characteristics. Common types include SMD, through-hole, BGA, and QFN. Choose the package that fits your PCB layout and assembly process. Verify the exact package code in the datasheet for footprint compatibility. | HTSSOP-20 exposed pad family |
Duty Cycle (Max) Maximum ratio of on-time to switching period for PWM controllers and power converters. Compare this value when selecting devices for applications requiring precise pulse width modulation. Verify against the datasheet to ensure the device can sustain the required duty cycle without performance degradation. | 98% |
Datasheet preview
Preview the LM5117 datasheet from Texas Instruments to check package, electrical characteristics, application notes, and document evidence before RFQ.
Notice documents
No public product notice document is currently displayed for LM5117. Confirm PCN, PDN, EOL, date code, and lifecycle status during RFQ before production purchase.
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Common questions
Targeted answers for buyers verifying the exact LM5117 ordering code, packaging, stock, datasheet, and replacement path.
LM5117 is the exact ordering code listed for a DC/DC controllers component from Texas Instruments. The current package reference is HTSSOP-20 exposed pad family, with listed context including Wide-input synchronous buck controller family for industrial and infrastructure DC/DC power-stage designs.. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.
Treat LM5117 as the full ordering code during RFQ and engineering review. Confirm the listed HTSSOP-20 exposed pad family package, manufacturer documentation from Texas Instruments, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.
LM5117 is currently listed with package reference HTSSOP-20 exposed pad family from Texas Instruments. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.
LM5117 is currently marked with stock availability on this page. Before ordering, confirm the package (HTSSOP-20 exposed pad family), listed stock (102376), available quantity (10590), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.
A mapped alternative list is not currently published for LM5117. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.