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LM43600QPWPRQ1 bảng dữ liệu(PDF) 1 Page - Texas Instruments

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Giải thích chi tiết về linh kiện  SIMPLE SWITCHER 3.5 V to 36 V 0.5 A Synchronous Step-Down Voltage
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LM43600QPWPRQ1 bảng dữ liệu(HTML) 1 Page - Texas Instruments

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SW
VIN
PGND
CBOOT
VCC
BIAS
SYNC
RT
ENABLE
SS/TRK
AGND
FB
LM43600-Q1
VIN
COUT
CBOOT
CIN
CVCC
VOUT
CBIAS
RFBT
RFBB
CFF
L
PGOOD
EN 55022 Class B Limit
Frequency (MHz)
dBuV
80
70
60
50
40
30
20
10
30
Evaluation Board Emissions
1000
100
Vertical Polarization
Horizontal Polarization
Product
Folder
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LM43600-Q1
SNVSA99A – JULY 2015 – REVISED AUGUST 2015
LM43600-Q1 SIMPLE SWITCHER® 3.5 V to 36 V 0.5 A Synchronous Step-Down Voltage
Converter
1 Features
3 Description
The LM43600-Q1 SIMPLE SWITCHER® regulator is
1
AEC-Q100 Qualified (–40°C to +125°C Operating
an easy to use synchronous step-down DC-DC
Junction Temperature)
converter capable of driving up to 0.5 A of load
33 µA Quiescent Current in Regulation
current from an input voltage ranging from 3.5 V to 36
High Efficiency at Light Load (DCM and PFM)
V (42 V transient). The LM43600-Q1 provides
exceptional efficiency, output accuracy and drop-out
Tested to EN55022/CISPR 22 EMI standards
voltage in a very small solution size. An extended
Integrated Synchronous Rectification
family is available in 1 A, 2 A and 3 A load current
Adjustable Frequency Range: 200 kHz to 2.2 MHz
options in pin-to-pin compatible packages. Peak
(500 kHz default)
current mode control is employed to achieve simple
control loop compensation and cycle-by-cycle current
Frequency Synchronization to External Clock
limiting. Optional features such as programmable
Internal Compensation
switching frequency, synchronization, power-good
Stable with Almost Any Combination of Ceramic,
flag, precision enable, internal soft-start, extendable
Polymer, Tantalum, and Aluminum Capacitors
soft-start, and tracking provide a flexible and easy to
use platform for a wide range of applications.
Power-Good Flag
Discontinuous conduction and automatic frequency
Soft-Start into Pre-Biased Load
modulation at light loads improve light load efficiency.
Internal Soft-Start: 4.1 ms
The family requires few external components and pin
arrangement allows simple, optimum PCB layout.
Extendable Soft-Start Time by External Capacitor
Protection features include thermal shutdown, VCC
Output Voltage Tracking Capability
under-voltage lockout, cycle-by-cycle current limit,
Precision Enable to Program System UVLO
and output short circuit protection. The LM43600-Q1
Output Short Circuit Protection with Hiccup Mode
device is available in the HTSSOP / PWP 16 leaded
package (5.1 mm x 6.6 mm x 1.2 mm) with 0.65 mm
Over Temperature Thermal Shutdown Protection
lead pitch. Pin to pin compatible with LM46000,
LM46001, LM46002, LM43601, LM43602, LM43603.
2 Applications
Sub-AM Band Automotive
Device Information(1)
Industrial Power Supplies
PART NUMBER
PACKAGE
BODY SIZE (NOM)
LM43600-Q1
HTSSOP (16)
5.1 mm x 6.6 mm
Telecommunications Systems
General Purpose Wide VIN Regulation
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
High Efficiency Point-Of-Load Regulation
4 Simplified Schematic
Radiated Emission Graph
VIN = 12 V, VOUT = 3.3 V, FS= 500 kHz, IOUT = 0.5 A
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.


Số phần tương tự - LM43600QPWPRQ1

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Texas Instruments
LM43600QPWPRQ1 TI1-LM43600QPWPRQ1 Datasheet
2Mb / 54P
[Old version datasheet]   3.5-V to 36-V, 0.5-A Synchronous Step-Down Voltage Converter
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Mô tả tương tự - LM43600QPWPRQ1

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
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Texas Instruments
LM43600 TI-LM43600_15 Datasheet
1Mb / 53P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 36 V 0.5 A Synchronous Step-Down Voltage Converter
LM46000-Q1 TI-LM46000-Q1_15 Datasheet
1Mb / 50P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 60 V 0.5 A Synchronous Step-Down Voltage Converter
LM43602-Q1 TI1-LM43602-Q1 Datasheet
1Mb / 48P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 36 V 2-A Synchronous Step-Down Voltage Converter
LM43603-Q1 TI1-LM43603-Q1 Datasheet
1Mb / 50P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 36 V 3 A Synchronous Step-Down Voltage Converter
LM43603-Q1 TI1-LM43603-Q1_17 Datasheet
1Mb / 50P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 36 V 3 A Synchronous Step-Down Voltage Converter
LM43600-Q1 TI1-LM43600-Q1_17 Datasheet
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[Old version datasheet]   3.5-V to 36-V, 0.5-A Synchronous Step-Down Voltage Converter
LM43601-Q1 TI-LM43601-Q1_15 Datasheet
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[Old version datasheet]   LM43601-Q1 SIMPLE SWITCHER 3.5 V to 36 V 1 A Synchronous Step-Down Voltage Converter
LM46002-Q1 TI-LM46002-Q1_15 Datasheet
1Mb / 52P
[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 60 V 2 A Synchronous Step-Down Voltage Converter
LM46002 TI-LM46002_15 Datasheet
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[Old version datasheet]   SIMPLE SWITCHER 3.5 V to 60 V 2 A Synchronous Step-Down Voltage Converter
LMR33630 TI1-LMR33630_18 Datasheet
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