32 Terminals 4.5V~18V 32-Pin LM3753 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~1MHz Transistor Driver
SOT-23
LM3753SQ/NOPB Datasheet
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
32-WFQFN Exposed Pad
Number of Pins
32
Operating Temperature
-5°C~125°C TJ
Packaging
Digi-Reel®
JESD-609 Code
e3
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
32
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.5mm
Base Part Number
LM3753
Function
Step-Down
Number of Outputs
2
Output Voltage
3.6V
Output Type
Transistor Driver
Operating Supply Voltage
5.5V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Operating Supply Current
15mA
Output Configuration
Positive
Output Current
50A
Voltage - Supply (Vcc/Vdd)
4.5V~18V
Control Features
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking
Topology
Buck
Control Mode
VOLTAGE-MODE
Frequency - Switching
200kHz~1MHz
Rise Time
10ns
Synchronous Rectifier
Yes
Fall Time (Typ)
10 ns
Max Frequency
1MHz
Max Duty Cycle
81 %
Isolation
Non-Isolated
Radiation Hardening
No
REACH SVHC
Unknown
RoHS Status
ROHS3 Compliant
Lead Free
Contains Lead
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$3.12000
$3.12
500
$3.0888
$1544.4
1000
$3.0576
$3057.6
1500
$3.0264
$4539.6
2000
$2.9952
$5990.4
2500
$2.964
$7410
LM3753SQ/NOPB Product Details
LM3753SQ/NOPB Overview
It comes in the 32-WFQFN Exposed Pad package, which makes switching controller suitable for most applications. This dc motor controller can be used to generate outputs with 2 numbers. PMIC is packaged in a solid enclosure of Digi-Reel?. Transistor Driver dc switching's outputs (s) are supported. 4.5V~18V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -5°C~125°C TJ is the -5°C~125°C TJrm. The switching controller can be switched at 200kHz~1MHz. dc dc regulators can be carried out with Surface Mount. For efficient switching control, the dcdc regulator features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking. DUAL SWITCHING CONTROLLER analog IC connects the switch converters. Thare switching converters has a terminal (s) at QUAD . There are many different types of terminations for 32. LM3753 can be used to locate other relevant dc to dc converter ics. 32 pins are on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. A 3.6V voltage of DC regulator was detected in the test statistics. You should note that the dc dc regulator's usual output current is 50A. The maximum duty cycle of this voltage regulator dc to dc is set to 81 % to ensure reliability during power-up and power-down. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. This dc regulatorhas a max frequency of 1MHz. It is suggested that users apply 5.5V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. A current of 15mA is supplied to it.
LM3753SQ/NOPB Features
Transistor Driver Outputs Switching Frequency: 200kHz~1MHz Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking Max Duty Cycle: 81 %
LM3753SQ/NOPB Applications
There are a lot of Texas Instruments LM3753SQ/NOPB DC to DC converter applications.