12 Terminals 2.97V~45V LM51551 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~2.2MHz Transistor Driver
SOT-23
LM51551QDSSRQ1 Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Mounting Type
Surface Mount, Wettable Flank
Package / Case
12-WFDFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~150°C TJ
Packaging
Tape & Reel (TR)
Series
Automotive, AEC-Q100
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
12
Terminal Finish
Matte Tin (Sn)
Terminal Position
DUAL
Terminal Pitch
0.5mm
Base Part Number
LM51551
Function
Step-Up, Step-Up/Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
2.97V~45V
Control Features
Soft Start
Input Voltage (Min)
2.97V
Topology
Boost, Flyback, SEPIC
Control Mode
CURRENT-MODE
Frequency - Switching
100kHz~2.2MHz
Input Voltage (Max)
45V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Duty Cycle (Max)
93%
Clock Sync
Yes
Height Seated (Max)
0.8mm
Length
3mm
Width
2mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$2.56000
$2.56
500
$2.5344
$1267.2
1000
$2.5088
$2508.8
1500
$2.4832
$3724.8
2000
$2.4576
$4915.2
2500
$2.432
$6080
LM51551QDSSRQ1 Product Details
LM51551QDSSRQ1 Overview
It comes in the 12-WFDFN Exposed Pad package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 1 outputs. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. Transistor Driver dc switching's outputs (s) are supported. dc controls with 2.97V~45V voltage are supplied and operated. Qualified to work in a -40°C~150°C TJ dc switcher. This switching controller can switch at 100kHz~2.2MHz. The Surface Mount, Wettable Flank value makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Soft Start which allows efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. DUAL are the position of the terminal of the switching converters. A variety of 12 terminations are available in dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 12V. Other relevant dc to dc converter ics can be found by searching "LM51551". An input voltage of 2.97V is the minimum required for the dc dc voltage regulator. The dc to dc regulator is limited to 45V input voltage. Basically, it's a dc to dc voltage regulator from the Automotive, AEC-Q100 series.