Xinluda (Shenzhen Xinluda Information Technology Co., Ltd.) Electronic Parts
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The Xinluda XL2525Z is a regulating pulse-width-modulation (PWM) controller IC designed for fixed-frequency switch-mode power supplies. Part of Xinluda’s SG2525A-type Regulating Pulse Width Modulator family, the XL2525Z integrates a precision voltage reference, sawtooth oscillator, error amplifier, PWM comparator, soft-start, and dual totem-pole output drivers in a single SOP-16 package. It is intended as a functional equivalent for the widely used SG2525A controller, making it a practical sourcing alternative for legacy and cost-sensitive power-supply designs.
The XL2525Z is a niche, Asian-market PWM controller with little to no authorized-distributor stock in North America and Europe. Pacific Component Xchange is an independent distributor specializing in hard-to-find power-management ICs and optocouplers, helping engineers and buyers secure components that mainline catalog distributors no longer carry. We support obsolete and end-of-life sourcing, authenticity and counterfeit-avoidance screening, and worldwide shipping to keep your production lines and field-repair programs running. Because the XL2525Z is offered on a request-for-quote basis, contact Pacific Component Xchange for current availability, lead time, and pricing — submit an RFQ today and our sourcing team will respond with verified stock options.
The XL2525Z is a regulating pulse-width-modulation (PWM) controller from Xinluda in a SOP-16 package. It belongs to the SG2525A-type family and integrates a reference, oscillator, error amplifier, soft-start, undervoltage lockout, and dual totem-pole output drivers for switch-mode power-supply control.
Yes. The XL2525Z is a functional equivalent of the classic SG2525A Regulating Pulse Width Modulator, sharing the same 8-35 V operating range, dual totem-pole output architecture, soft-start, and undervoltage lockout. The 'Z' suffix denotes the SOP-16 surface-mount package option.
Both are SG-family PWM controllers from Xinluda. The XL2525Z (SG2525A-type) is specified over an 8-35 V supply range, while the XL3525Z (SG3525A-type) is rated to 8-40 V. They are otherwise architecturally similar PWM controllers.
The XL2525Z is supplied in a 16-pin SOP (SOP-16) surface-mount package.
The XL2525Z is available through Pacific Component Xchange on a request-for-quote basis. Because authorized-distributor stock for this part is limited, submit an RFQ and our team will confirm current availability, lead time, and pricing.
It is used in switch-mode power supplies, push-pull and bridge DC-DC converters, inverters and UPS systems, and industrial or telecom power modules, as well as drop-in replacements for legacy SG2525A/SG3525A designs.
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