TPS61240YFFR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS61240YFFR
Manufacturer

TI
ChipWorker Part#

CW9084296
Category

Voltage Regulator
Package

DSBGA-6
Description

Step-Up Regulator 5V, 400mA, 4MHz Step-Up DC-DC Converter Conv DC-DC Single Step Up 2.3V to 5.5V 6Pin DSBGA T/R
Documentation

Datasheet

TPS61240YFFR Global Supplier

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TPS61240YFFR Specifications

Attribute	Attribute Value

Part Number	TPS61240YFFR
Manufacturer	TI
ChipWorker Part#	CW9084296
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	DSBGA-6
Number of Outputs	1 Output
Output Voltage	5 V
Output Current	450 mA
Number of Positions	6 Position
Power Dissipation	800 mW
Quiescent Current	30.0 µA
Number of Regulated Outputs	1 Output
Output Power	800 mW
Switching Frequency	3.5 MHz
Topology	Boost
Input Voltage (Max)	5.5 V
Input Voltage (Min)	2.3 V
Output Voltage (Min)	5 V
Output Current (Max)	0.45 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.3V ~ 5.5V
Supply Voltage (Min)	2.3 V
Input Voltage	2.3V ~ 5.5V
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Size-Height	0.54 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
HK STC License	NLR

Product Description

The TPS61240YFFR is a step-up DC-to-DC Converter optimized for products powered by either a three-cell alkaline, NiCd or NiMH or one-cell Li-ion or Li-polymer battery. With an input voltage range of 2.3 to 5.5V, the device supports batteries with extended voltage range and is ideal to power portable applications. The TPS6124x boost converter is based on a quasi-constant on-time valley current mode control scheme. It presents a high impedance at the VOUT pin when shut down. This allows for use in applications that require the regulated output bus to be driven by another supply while the TPS6124x is shut down. During light loads the device will automatically pulse skip allowing maximum efficiency at lowest quiescent currents. In the shutdown mode, the current consumption is reduced to less than 1µA.
Efficiency >90% at nominal operating conditions
Best in class line and load transient
Automatic PFM/PWM mode transition
Low ripple power save mode for improved
Efficiency at light loads
Load disconnect during shutdown
Current overload and thermal shutdown protection
3 Surface-mount external components required (one MLCC inductor, two ceramic capacitors)
Green product and no Sb/Br

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