All Alternatives

Alternatives to TPOWER TP4336

TPOWER TP4336 and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for TPOWER TP4336

TP4336 compared against its qualified second sources
TP4336TPOWERIP5306INJOINICIP5305INJOINIC+1more
FFF CompatibilityDirect pin-to-pin drop-in replacement in the same ESOP-8 package with matching pinout mapping.Identical ESOP-8 package outline and mounting footprint.Offers higher boost output (2.4A) and switching charge current (2.1A), but exhibits higher standby quiescent current (100 µA vs 14 µA).Direct pin-to-pin drop-in replacement in the same ESOP-8 package layout with identical pin functions.Identical ESOP-8 footprint and body dimensions with exposed ground pad.Functional match with higher 1.2A switching charging efficiency, but standby quiescent current is higher (100 µA vs 14 µA).
AI Summary

TP4336 by TPOWER: 5V ESOP-8L Power Management - Specialized .

The IP5306 is another pin-compatible ESOP-8 solution from Injoinic that shares the exact pinout mapping as the TP4336. It provides higher current capacity with up to 2.4A boost output and 2.1A switching charging, making it a drop-in upgrade option. The trade-off is a higher standby quiescent current (~100 µA) and potentially higher saturation current requirements for the inductor if operating at full output power.

  • Direct pin-to-pin drop-in replacement in ESOP-8 package
  • Higher output drive capability supporting up to 2.4A boost output and 2.1A switching charger
  • Supports same 4-LED battery gauge, button power control, and flashlight driver functions
  • Higher standby quiescent current: 100 µA versus 14 µA on the target part

The IP5305 from Injoinic is a direct pin-to-pin drop-in alternative for the TP4336 in the same ESOP-8 package with identical pin assignments for VDD/VIN, LED drivers, button input, battery, switch node, and output. It upgrades the linear charger to an efficient 1.2A switching charger, reducing thermal stress during charging while delivering 5V/1A boost output. Note that its standby quiescent current is around 100 µA compared to 14 µA on the TP4336.

  • Direct pin-to-pin drop-in replacement in ESOP-8 package
  • Integrated 1.2A switching charger offers higher charging efficiency and lower thermal dissipation than a linear charger
  • Supports identical 5V 1A boost output, 4-LED fuel gauge, and button/flashlight control logic
  • Higher standby quiescent current: 100 µA versus 14 µA on the target part
Lifecycle StatusUnknownUnknownUnknown
Market AvailabilityUnknownUnknownUnknown
REACHUnknownUnknownUnknown
RoHSUnknownUnknownUnknown
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