Power Management Chips
power-management ICs (PMICs, LDOs, DC-DC converters) in stock at JTDZ Tech. Traceable through verified channels with date code and COC. Send your BOM for a quote within 2 business hours.
Guides & application notes
Deep-dive selection guides and cross-reference notes for this line:
- How to Choose an LDO Regulator: Dropout, Iq, PSRR and Sourcing
- SN6505B Alternatives: COSINE Transformer Drivers Cross-Reference
- DC-DC Buck vs LDO: When to Use Which (with In-Stock Parts)
- Voltage Regulator Selection Cheat Sheet for Hardware Engineers
- Cross-Reference Guide: Drop-in MCU and Power Alternatives
- Building a BOM? How an Independent Distributor Fills MCU and Power Gaps
- Same-Day RFQ: Sourcing Hard-to-Find MCUs and Power ICs
IR2153STRPBF
Self-oscillating half-bridge driver IC, a classic drive solution for ballasts and half-bridge inverters
UC3845BN
50% duty-cycle current-mode PWM controller, commonly used in flyback supplies and power supply repair
DW01-P
Single-cell Li-ion protection IC, paired with the 8205A, the highest-volume protection solution
BQ24075RGTR
1.5A Li-ion charger IC with power-path management, USB input current limiting and dynamic path switching
MCP73831T-2ATI/OT
500mA linear Li-ion charger IC, the most widely used charging chip for compact portable devices
TP5400
Single-cell Li-ion charger + 5V boost combo chip, commonly used in small appliances and portable...
IP5306-CK
2.1A power-bank SoC, charge and discharge in one, one of the highest-volume chips for power...
XL4016E1
8A high-current step-down constant-current core IC, commonly used in chargers and LED drivers
LM2675MX-5.0/NOPB
1A / 40V high-efficiency step-down regulator, a classic part in the SIMPLE SWITCHER family
MP1484EN-LF-Z
3A / 28V synchronous buck, a high-reliability choice for industrial control and automotive equipment
MP2359DJ-LF-Z
1.2A / 24V compact synchronous buck, a common part for portable devices and space-constrained designs
MP2307DN-LF-Z
3A / 23V synchronous buck converter, a high-frequency high-efficiency alternative to the LM2596
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