power-management
power-management components are essential building blocks in modern electronic systems. FindMyChip sources power-management ICs from authorized China distributors with competitive pricing and reliable stock.
139 components
How to Choose power-management Components
- 1Verify electrical specifications (voltage, current, frequency) match your design requirements.
- 2Check package footprint and thermal characteristics against your PCB layout constraints.
- 3Confirm lifecycle status and long-term availability for production designs.
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power-management Guides & Articles
DP83848 10/100 Mbps Ethernet PHY Transceiver: How to Choose the Right Variant
A complete selection guide for the DP83848 family: compare temperature grades, packages, JTAG support, and interface options across all five variants.
Jun 2, 2026
LM5156 Wide-VIN Boost/SEPIC/Flyback Controller: How to Choose the Right Variant
A concise selection guide for the LM5156 and LM51561 family: how to choose between automotive vs industrial grade, spread-spectrum vs fixed-frequency, and WSON-8 vs HTSSOP-14 package.
Jun 2, 2026
24LC01B I2C EEPROM Design Guide: Pinout, Write Timing, and Package Selection
Complete application note for the Microchip 24LC01B 1 Kbit I2C EEPROM: address wiring, pull-up sizing, acknowledge polling, page-write alignment, and package selection.
Jun 1, 2026
AD8531ARTZ-REEL7 Application Note: High-Current Op-Amp Design Guide
A complete design guide for the AD8531ARTZ-REEL7 250 mA rail-to-rail op-amp: decoupling, thermal budgeting, capacitive load stability, and PCB layout best practices.
Jun 1, 2026
All power-management Components
Showing 101–139 of 139
TPS78601DCQ is a 150mA adjustable LDO regulator by Texas Instruments in SOT-23-5. Input 1.5–5.5V, ultra-low dropout, PSRR 60dB. From $1.695, in-stock, 1-piece MOQ, ships worldwide.
REG103GA-A is a 500mA adjustable LDO linear regulator by Texas Instruments in SOT-23-5 package, operating from -40°C to 125°C. Starting at $3.28, in stock, 1-piece MOQ, ships worldwide.
UC3525ADW is a BiCMOS programmable PWM controller by Texas Instruments in SOIC-16 package, operating 5V–35V, oscillator up to 400kHz, with 5.1V reference; priced from $1.14; in-stock, 40-piece MOQ, ships worldwide.
UC2845AD8 is a Texas Instruments current-mode PWM controller in 8-pin SOIC, supporting up to 1MHz switching frequency, operating 0°C to 70°C. From $0.55, ships globally, 1-piece MOQ.
UCC28C45D is a BiCMOS current-mode PWM controller from Texas Instruments, operating up to 1MHz with 1A totem-pole gate drive output, SOIC-8 package, -40C to 85C range. In stock from $0.55, MOQ 315, global shipping.
UCC3805D is a BiCMOS current mode PWM controller by Texas Instruments, featuring 1A gate drive, up to 1MHz switching frequency, and soft-start. Priced from $1.70, available in SOIC-8, ships globally, 1-piece MOQ.
UCC3804D is a current-mode PWM controller by Texas Instruments for DC/DC converters, featuring up to 1MHz switching, 1A gate drive, cycle-by-cycle current limit, UVLO protection. From $1.37/unit, in-stock, ships globally, 1-piece MOQ.
UCC3801D is a BiCMOS current-mode PWM controller by Texas Instruments in SOIC-8, operating 5V to 15V supply, up to 1MHz switching frequency; from $1.56/unit, in-stock, ships globally, 1-piece MOQ.
UA78L08ACD is a fixed +8V LDO linear voltage regulator by Texas Instruments in SOIC-8, rated 100mA output and -40 to +125C. In stock, priced from $0.45, minimum 1 unit, worldwide shipping.
UCC28510DW is a TI PFC + PWM combo controller IC, 16-pin SOIC, -40 to 105°C, 250 kHz max switching frequency. From $2.89/unit. In stock, 1 pc MOQ, worldwide shipping.
The TPS2010AD is a dual USB power switch with 500mA current limit and over-current protection. Operates 2.7–5.5V, -40°C to 85°C, SOIC-8 package. From $1.09/unit, in-stock, ships globally, 1-piece MOQ.
TPS79733DCKT is a 150mA 3.3V fixed LDO regulator by Texas Instruments in SOT-23-5. From $0.55/unit. In stock, 1-piece MOQ, ships worldwide.
TPS79730DCKT is a 300mA 3.0V fixed LDO voltage regulator by Texas Instruments in SC-70-5 package, featuring ultra-low 500µA quiescent current and -40°C to 125°C range, from $0.155/10pcs, in stock, ships globally.
TPS71501DCKR is a 100mA fixed 1.5V LDO voltage regulator by Texas Instruments in SC-70-5 package, input 1.8V-5.5V, operating -40C to 125C. From $0.26/unit, in stock, ships worldwide, MOQ 1.
Texas Instruments SG2524DR PWM controller IC, SOIC-16 package, 8–40V input, from $0.51 at 17.5K qty. In stock, MOQ 1, global shipping available.
LM61440AANRJRR is a 40V 4A synchronous buck regulator by Texas Instruments in WQFN-HR package, quiescent current 60µA, from $2.49/250pcs, in stock, ships globally.
The UCC256403DDBR is a Texas Instruments active clamp flyback (ACF) controller in a 10-pin WSON package. It enables zero-voltage switching (ZVS) for isolated DC/DC supplies, supports -40°C to 125°C operation, and starts from $2.43/unit with global shipping available.
Texas Instruments REG1117-3.3/2K5 is a 1A 3.3V LDO linear regulator in SOT-223, tape & reel 2500 pcs. From $1.35/pc, in stock, ships globally, MOQ 1.
LM2940IMP-9.0/NOPB is a 1A 9V LDO voltage regulator in SOT-223 package, rated -40 to +125C, RoHS compliant, from $0.43, in-stock, 1 piece minimum order, ships worldwide.
TPS560430YQDBVRQ1 is a 500mA AEC-Q100 automotive synchronous buck converter from Texas Instruments. Input 3V–17V, 3MHz switching frequency, WSON-6 package, –40°C to 125°C. In stock from $0.79/unit (qty 6000+), 250 MOQ, global shipping.
LP875610RNFTQ1 is a TI automotive dual-phase 10A synchronous buck converter, AEC-Q100 qualified, supports 2.5V–6V input. In stock, starts at $6.72/unit (from $3.36 at qty 13), ships from 1 piece, worldwide delivery.
PTPS259824ONRGET is a 24V integrated eFuse with overcurrent/overvoltage protection and integrated FET, WQFN-20. Inquiry for pricing. In stock, ships globally.
LM34904ITM/NOPB is a multi-rail PMIC with dual buck converters and dual LDOs for FPGA/processor systems, HTSSOP-28. From $0.61 at 1000+pcs. In stock, ships globally.
LM22673MR-5.0/NOPB is a 3A fixed 5.0V step-down switching regulator by Texas Instruments, operating from 4.5V to 42V input at 500kHz; priced from $1.32/1000pcs, available for inquiry with global shipping.
LM2757TMX/NOPB is a TI voltage-doubling charge pump, 2.7-5.5V input, 200mA output, 1.6MHz in ultra-small DSBGA-6. From $0.71 at 100K+ qty, in stock worldwide.
TPS53318DQPR is a high-current D-CAP2 buck converter for server/computing power, integrated drivers, SON-22. From $10.49 at 700+pcs. In stock, ships globally.
LM25117PMHX/NOPB is a 4.5V-42V wide-input synchronous buck controller from Texas Instruments with integrated gate drivers, up to 6A output, WSON-10 package, -40 to 125C operation. Price from $1.85, in-stock, MOQ 1, ships worldwide.
TLV62566DBVT is a 2A synchronous buck converter with 95% efficiency and DCS-Control, SOT-23-5. From $0.06 at 5115+pcs. In stock, MOQ 25pcs, ships globally.
LM2623LDX/NOPB is a boost DC-DC converter with integrated FET for single-cell battery applications, SSOP-8. From $0.55/unit. In stock, MOQ 1pc, ships globally.
DCPA10505P-U/700 is a 1W isolated DC-DC module with 5V to ±5V dual output, 1kVDC isolation, SIP-7. From $3.01 at 25+pcs. In stock, ships globally.
The LM3480IM3X-15/NOPB is a 150mA LDO linear regulator with fixed 15V output in a SOT-23-3 package, operating from -40°C to 125°C. Priced from $0.43, available for inquiry with global shipping.
LM2585SX-ADJ/NOPB is a 3A adjustable boost/flyback regulator with integrated switch, D2PAK-5. From $1.35 at 223+pcs. In stock, ships globally.
TPS92560DGQ/NOPB is a buck LED driver with integrated MOSFET, 4.5-65V input, PWM dimming, MSOP-10. From $0.44 at 100K+pcs. In stock, ships globally.
LM3402MR/NOPB is a 42V 0.5A hysteretic constant-current LED driver from Texas Instruments in MSOP-8 package. Key specs: VIN up to 42V, IOUT 0.5A, -40 to 125 degrees C. From $2.61, in-stock, ships globally.
The LM337KVURG3 is a 1.5A adjustable negative linear voltage regulator with -1.2V to -37V output range in TO-220-3 package. Priced from $0.54, in stock, ships globally.
LP2992IM5-3.3/NOPB is a 150mA low-noise LDO regulator with 3.3V output, 20µA Iq, SOT-23-5 package, -40°C to 125°C range. In stock, from $2.58/1pc, supports global shipping.
LM3405AXMK/NOPB is a 1A step-down LED driver by Texas Instruments in SOT-23-5 package, 2.7V–5.5V input, up to 1MHz. In stock from $0.61/unit, MOQ 305, worldwide shipping.
CSD19535KTT is a TI 100V N-Channel NexFET MOSFET with 4.1mΩ RDS(on), 35A Imax, in a SON 5x6mm package. From $1.39/unit, in stock, 1-piece MOQ, worldwide shipping.
TI LM3658SD/NOPB dual-input USB/AC lithium-ion battery charger IC, 500mA max charge current, WSON-10 package. From $0.6758/unit. In stock, inquiry to order, global shipping available.
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