CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

PRODUCT DATASHEET

ChipNobo MPN

NB39100PU12RY

GLOBAL BRAND CROSS-REFERENCE

STMicroelectronics

IC REG LINEAR 1.2V 1A 6-DFN

LD39100PU12RY

  • High-reliability design
  • Long-term stable supply
  • RoHS compliant
IC REG LINEAR 1.2V 1A 6-DFN

1. PRODUCT POSITIONING

NB39100PU12RY is a product identity corresponding to the reference product LD39100PU12RY. This document presents the available product specifications, mechanical/package information and compatibility summary for engineering and procurement reference.

This document is a product information. Compatibility conclusions should be read together with the applicable Cross-Reference Identification (CID) rule, package/pin verification and engineering review record.

2. TECHNICAL SPECIFICATION COMPARISON (core parameters)
Parameter STMicroelectronics LD39100PU12RY ChipNobo NB39100PU12RY Match
Part Status Active Active ✓
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C ✓
Mounting Type Surface Mount Surface Mount ✓
Output Configuration Positive Positive ✓
Number of Regulators 1 1 ✓
Protection Features Over Current Over Temperature Short Circuit Over Current Over Temperature Short Circuit ✓
Output Type Fixed Fixed ✓
Grade Automotive Automotive ✓
Voltage - Output (Min/Fixed) 1.2V 1.2V ✓
Current - Output 1A 1A ✓
Voltage - Input (Max) 5.5V 5.5V ✓
Current - Quiescent (Iq) 50 µA 50 µA ✓
Qualification AEC-Q100 AEC-Q100 ✓
Control Features Enable, Power Good Enable, Power Good ✓
Package / Case 6-VDFN Exposed Pad 6-VDFN Exposed Pad ✓
Current - Supply (Max) 300 µA 300 µA ✓
Voltage Dropout (Max) 0.4V @ 1A 0.4V @ 1A ✓
Supplier Device Package 6-DFN (3x3) 6-DFN (3x3) ✓
PSRR 65dB ~ 62dB (1kHz ~ 10kHz) 65dB ~ 62dB (1kHz ~ 10kHz) ✓
RoHS Status ROHS3 Compliant ROHS3 Compliant ✓
Moisture Sensitivity Level (MSL) 3 (168 Hours) 3 (168 Hours) ✓

CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

PRODUCT DATASHEET

3. SUPPLY & LIFECYCLE
ChipNobo Number NB39100PU12RY
Lifecycle status Active
NRND No
EOL No
PCN monitor No
Last buy date No Deadline
Alternate availability Sufficient
4. APPLICATION AREAS
ADAS Camera System Smart Cockpit
Battery Management System (BMS) AI Server
GPU Server PLC Controller
Industrial Robot Semiconductor Equipment
5G Base Station Optical Module
Medical Monitoring Equipment Smartphone

5. ENGINEERING & COMMERCIAL NOTES

  • The ChipNobo MPN is the public product identity used by ChipNobo for this replacement reference.
  • The original manufacturer and original MPN are retained as reference identity information.
  • Product PDF data are intended for engineering, procurement and supply-continuity reference.
  • Current price, MOQ, lead time, available supply source and regional availability should be confirmed through RFQ.
  • For customer-specific qualification, PCB footprint approval, reliability requirements or design-in approval, the customer should perform the applicable validation process.

CHIPNOBO REPLACEMENT · Semiconductor Replacement Engineering & Supply Continuity Partner

Document purpose: Product Information / Replacement Reference · Generated from the product data supplied for NB39100PU12RY.

Important Notice & Disclaimer

Document ID: 【CN-DATA-NB39100PU12RY】 Revision: 1.0 Status: Released

The information provided by ChipNobo is intended solely for engineering evaluation, product selection, procurement, and supply continuity reference purposes. Product specifications, lifecycle status, availability, and other information are subject to change without notice. Customers should always verify relevant information against the latest official documentation published by the respective manufacturers.

Cross-reference and replacement recommendations are provided for engineering reference purposes only. They do not constitute a guarantee of pin-to-pin compatibility, interchangeability, or suitability for any particular application. Customers are responsible for conducting all necessary engineering reviews, testing, and qualification prior to product selection and use.

Manufacturer names, trademarks, and part numbers are referenced solely for product identification purposes. Their use does not imply any affiliation with, endorsement by, or authorization from the respective manufacturers, unless expressly stated otherwise.

To the maximum extent permitted by applicable law, ChipNobo makes no warranties, express or implied, regarding the completeness, accuracy, or suitability of the information provided and shall not be liable for any loss or damage arising from its use or reliance, except as otherwise expressly agreed in writing and subject to applicable law.