
For Reference Only
Part Number | LM5121QMHX/NOPB |
OEMstron Part # | LM5121QMHX-NOPB |
Manufacturer | Texas Instruments |
Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
Description | SYNCHRONOUS BOOST CONTROLLER |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | LM5121QMHX/NOPB PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 18 - Mar 23 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LM5121QMHX/NOPB Specifications
Part Number | LM5121QMHX/NOPB | |
Brand | Texas Instruments | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - DC DC Switching Controllers | |
Manufacturer | ||
Series | Automotive, AEC-Q100 | |
Output Type | Transistor Driver | |
Function | Step-Up | |
Output Configuration | Positive | |
Topology | Boost | |
Number of Outputs | 1 | |
Output Phases | 1 | |
Voltage - Supply (Vcc/Vdd) | 4.5V ~ 65V | |
Frequency - Switching | Up to 1MHz | |
Duty Cycle (Max) | 100% | |
Synchronous Rectifier | No | |
Clock Sync | Yes | |
Serial Interfaces | - | |
Control Features | Frequency Control, Soft Start | |
Operating Temperature | -40°C ~ 125°C (TJ) | |
Package / Case | 20-PowerTSSOP (0.173", 4.40mm Width) | |
Supplier Device Package | 20-HTSSOP |
LM5121QMHX/NOPB Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
LM5121QMHX/NOPB D# V36:1790_07282425 Texas Instruments |
DC/DC Cntrlr Single-OUT Step Up Automotive 20-Pin HTSSOP EP T/R RoHS: Compliant
|
Americas - 0 |
LM5121QMH/NOPB D# V99:2348_07282423 Texas Instruments |
DC/DC Cntrlr Single-OUT Step Up Automotive 20-Pin HTSSOP EP Tube RoHS: Compliant
|
Americas - 2 |
Part Number | Description | Stock |
LM5121QMH/NOPB Texas Instruments |
IC REG CTRLR BOOST PWM 20HTSSOP |
210 |
Part Number | Description | Stock |
LM5121QMHX/NOPB D# 2156-LM5121QMHX/NOPB-ND Rochester Electronics LLC |
LM5121-Q1 AUTOMOTIVE GRADE, 3-65 |
2272 In Stock |
LM5121QMH/NOPB D# 296-39770-5-ND Texas Instruments |
IC REG CTRLR BOOST 20HTSSOP |
211 In Stock |
Part Number | Description | Stock |
LM5121QMH/NOPB D# 595-LM5121QMH/NOPB Texas Instruments |
Switching Controllers Wide Vin Sync Boost Cntlr RoHS: Compliant
|
167 |
Part Number | Description | Stock |
LM5121QMHX/NOPB Texas Instruments |
LM5121-Q1 Automotive Grade, 3-65V Wide Vin, Current Mode Synchronous Boost with Disconnection Switch Control RoHS: Compliant
|
2272 |
LM5121QMH/NOPB Texas Instruments |
LM5121-Q1 Automotive Grade, 3-65V Wide Vin, Current Mode Synchronous Boost with Disconnection Switch Control RoHS: Compliant
|
11811 |
Part Number | Description | Stock |
LM5121QMHX/NOPB Texas Instruments |
Automotive, 3-65-V wide VIN, current mode synchronous boost with disconnection switch control |
0 |
LM5121QMH/NOPB Texas Instruments |
Automotive, 3-65-V wide VIN, current mode synchronous boost with disconnection switch control |
5,190 |
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