Mfr Part #:

TLD5097EL

Q: What is the input voltage range for the TLD5097EL?

The input voltage range is 4.5 V to 45 V.

Q: What is the adjustable switching frequency range?

The switching frequency is adjustable from 100 kHz to 500 kHz.

Q: What is the shutdown current consumption?

The shutdown current consumption is less than 10 µA.

Q: What package type is the TLD5097EL available in?

It is available in a PG-SSOP-14-3 package.

Available from 4 distributors

Mfr Name: Infineon

The Infineon TLD5097EL is a versatile DC/DC boost controller designed for driving LEDs. It supports multiple topologies and features a wide input voltage range.

✓ Total Stock: 10,726 pcs

$ Price Range: $0.20

TLD5097EL Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	7,931 pcs On Request	7931 pcs	On Request	1	On Request	On Request	18+	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,319 pcs On Request	1319 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	1,248 pcs On Request	1248 pcs	On Request	1	On Request	On Request	20+	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	228 pcs On Request	228 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TLD5097EL Description

Short technical summary and product information.

The Infineon TLD5097EL is a flexibly usable DC/DC boost controller with built-in diagnosis and protection features, specifically designed to drive LEDs. It supports fixed current and fixed voltage configurations in multiple topologies such as Boost, Buck, Buck-Boost, SEPIC, and Flyback by adjusting external components.

This controller operates with a wide input voltage range from 4.5 V to 45 V and features a flexible switching frequency adjustable from 100 kHz to 500 kHz, which can also be synchronized to an external clock source. The TLD5097EL drives a low-side n-channel power MOSFET from an internal 5 V linear regulator. It offers flexible dimming capabilities via analog and PWM signals, and an enable function reduces shut-down current consumption to less than 10 µA.

Designed for harsh automotive environments, the TLD5097EL includes integrated protection and diagnostic functions such as open circuit detection, output overvoltage protection, and overtemperature shutdown. It also features an internal soft-start feature to limit current peaks and voltage overshoot during startup. The device is available in a small, thermally enhanced 14-pin PG-SSOP-14-3 package.

TLD5097EL Quick Information

Product Type: DC/DC Controller IC

Series: TLD5097

Canonical Name: TLD5097EL DC/DC Controller IC

Subcategory: LED Drivers

TLD5097EL Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

TLD5097EL Estimated Pricing

Qty	Low	High
1+	$0.20	$0.20

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

TLD5097EL Features

Supports multiple DC/DC topologies.
Wide 4.5V to 45V input voltage range.
Adjustable switching frequency 100kHz to 500kHz.
Low shutdown current consumption < 10 µA.
PG-SSOP-14-3 package for automotive use.

TLD5097EL Applications

Ideal for automotive exterior lighting
Ideal for automotive interior lighting
Ideal for general illumination systems
Ideal for general purpose DC/DC LED drivers

TLD5097EL FAQs

4 frequently asked questions generated from this part’s specifications.

What is the input voltage range for the TLD5097EL?