40 Terminals 4.5V 40-Pin TPS65257 DC DC Voltage Regulator SWITCHING REGULATOR 3 Outputs 300kHz~2.2MHz Tape & Reel (TR) 3A 2A 40-VFQFN Exposed Pad
SOT-23
TPS65257RHAR Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
40-VFQFN Exposed Pad
Number of Pins
40
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
40
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature
PFM CONTROL TECHNIQUE ALSO POSSIBLE
Subcategory
Switching Regulator or Controllers
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.5mm
Base Part Number
TPS65257
Function
Step-Down
Number of Outputs
3
Voltage - Input (Max)
16V
Output Voltage
800mV
Output Type
Adjustable
Voltage - Input (Min)
4.5V
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING REGULATOR
Output Configuration
Positive
Current - Output
3A 2A
Quiescent Current
600μA
Voltage - Output (Min/Fixed)
0.8V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
300kHz~2.2MHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Height
1mm
Length
6mm
Width
6mm
Thickness
900μm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$3.00000
$3
500
$2.97
$1485
1000
$2.94
$2940
1500
$2.91
$4365
2000
$2.88
$5760
2500
$2.85
$7125
TPS65257RHAR Product Details
TPS65257RHAR Overview
A Tape & Reel (TR) package is used in this voltage regulator to optimize performance. A voltage regulator consists of 40 terminations. A SWITCHING REGULATOR analog IC is used in this voltage regulator 12v, which is the type of analog IC that this voltage regulator 12v is equipped with. For space-saving purposes, this voltage regulator is available in the 40-VFQFN Exposed Pad package. The voltage regulator 12v has 3 outputs. Adjusting voltage regulator's output pins generate Adjustable output. Surface Mount-mounting is compatible with this switching regulator. The operating temperature should be kept at -40°C~85°C TA when the voltage regulator 12v is in operation. This voltage regulator 12v reaches a switching frequency of 300kHz~2.2MHz. Voltage regulators like this one can operate at least with 4.5V as the dc to dc voltage regulator's minimum input voltage. In this adjusting voltage regulator, the output voltage (Min/Fixed) equates to 0.8V. A maximum design flexibility is provided by the 3A 2A output current of voltage regulator. Voltage regulator's input voltage can reach 16V. As a result of the 260 peak reflow temperature, this regulator is essentially indestructible. For operation, voltage regulator provides a nominal input voltage of 12V. The regulator voltage that you are looking at belongs to the subcategory Switching Regulator or Controllers. DC/DC regulators of this type are part of the TPS65257 family of voltage regulator 12vs. Voltage regulator is capable of giving voltage at 800mV volts. For switching regulator operation, 40 pins are used. An external factor does not affect harley voltage regulator's ability to consume 600μA A of quiescent current. Switching regulators with the PFM CONTROL TECHNIQUE ALSO POSSIBLE feature are more efficient and stable than those without.
TPS65257RHAR Features
3 outputs Peak reflow temperature (Cel) of 260 40 pins PFM CONTROL TECHNIQUE ALSO POSSIBLE
TPS65257RHAR Applications
There are a lot of Texas Instruments TPS65257RHAR Voltage Regulators applications.