TPS61258YFFR

Enlarge

For Reference Only

Part Number	TPS61258YFFR
Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) › Voltage Regulators - DC DC Switching Regulators
Description	IC REG BOOST 4.5V 3.9A 9DSBGA
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	TPS61258YFFR PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 08 - Dec 12 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
Payment
Shipping

TPS61258YFFR Specifications

Part Number:	TPS61258YFFR
Brand:	Texas Instruments
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Integrated Circuits (ICs)
Subcategory:	Voltage Regulators - DC DC Switching Regulators
Manufacturer:	Texas Instruments
Product Status:	Active
Function:	Step-Up
Output Configuration:	Positive
Topology:	Boost
Output Type:	Fixed
Number of Outputs:	1
Voltage - Input (Min):	2.65V
Voltage - Input (Max):	4.35V
Voltage - Output (Min/Fixed):	4.5V
Voltage - Output (Max):	-
Current - Output:	3.9A (Switch)
Frequency - Switching:	3.5MHz
Synchronous Rectifier:	Yes
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	9-UFBGA, DSBGA
Supplier Device Package:	9-DSBGA

MAX1044ESA	IC REG CHARG PUMP INV 20MA 8SOIC	51856 More on Order
TPS60203DGSR	IC REG CHARGE PUMP 3.3V 10VSSOP	33448 More on Order
MP28163GQ-P	IC REG BCK BST 3.3V/ADJ 10QFN	50128 More on Order
TPS628692ARQYR	36-V LOW RON, 1:1, 4 CHANNEL, MU	34927 More on Order
R1245K003E-TR	1.2A 30V INPUT PWM STEP-DOWN DCD	32803 More on Order
LT8620EUDD#TRPBF	IC REG BUCK ADJUSTABLE 2A 24QFN	11587 More on Order
XC9142B42DMR-G	0.8A SYNCHRONOUS STEP-UP DC/DC C	78164 More on Order
LTC3375HUK#PBF	LTC3375 - 8-CHANNEL PROGRAMMABLE	7397 More on Order
LM2679SD-3.3/NOPB	IC REG BUCK 3.3V 5A 14VSON	13778 More on Order
XC9236C36DMR-G	600MA SYNCHRONOUS STEP-DOWN DCDC	30710 More on Order
LTC3374AHFE#TRPBF	IC REG BUCK ADJ 1A 8OUT 38TSSOP	11273 More on Order
MP38870DL-LF-P	IC REG BUCK ADJUSTABLE 3A	32334 More on Order