LM43602PWPR Step Down Regulator IC 1V 1 Output 2A 16-PowerTSSOP
Product Details:
Place of Origin: | Original |
Brand Name: | Original |
Certification: | Original |
Model Number: | LM43602PWPR |
Payment & Shipping Terms:
Minimum Order Quantity: | 1 |
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Price: | negotiation |
Packaging Details: | carton box |
Delivery Time: | 1-3working days |
Payment Terms: | T/T |
Supply Ability: | 100,000 |
Detail Information |
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Function: | Step-Down | Output Type: | Adjustable |
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Operating Temperature: | -40°C ~ 125°C | Voltage - Input (Min): | 3.5V |
Voltage - Input (Max): | 36V | Voltage - Output (Max): | 28V |
Frequency - Switching: | 200kHz ~ 2.2MHz | ||
High Light: | 1V 2A Step Down Regulator IC,IC 16-PowerTSSOP,LM43602PWPR Step Down Regulator IC |
Product Description
LM43602PWPR Regulator IC Positive Adjustable 1V 1 Output 2A 16-PowerTSSOP
Features of LM43602PWPR
27-µA Quiescent Current in Regulation
• High Efficiency at Light Load (DCM and PFM)
• Meets EN55022/CISPR 22 EMI standards
• Integrated Synchronous Rectification
• Adjustable Frequency Range: 200 kHz to 2.2 MHz
(500 kHz Default)
• Frequency Synchronization to External Clock
• Internal Compensation
• Stable with Almost Any Combination of Ceramic,
Polymer, Tantalum, and Aluminum Capacitors
• Power-Good Flag
• Soft-Start into a Pre-Biased Load
• Internal Soft Start: 4.1 ms
• Extendable Soft-Start Time by External Capacitor
• Output Voltage Tracking Capability
• Precision Enable to Program System UVLO
• Output Short Circuit Protection with Hiccup Mode
• Overtemperature Thermal Shutdown Protection
• Create a Custom Design Using the LM43602 with the WEBENCH® Power Designer.
Product Attributes of LM43602PWPR
TYPE
|
DESCRIPTION
|
---|---|
Mfr
|
TI
|
Series
|
SIMPLE SWITCHER®
|
Product Status
|
Active
|
Function
|
Step-Down
|
Output Configuration
|
Positive
|
Topology
|
Buck
|
Output Type
|
Adjustable
|
Number of Outputs
|
1
|
Voltage - Input (Min)
|
3.5V
|
Voltage - Input (Max)
|
36V
|
Voltage - Output (Min/Fixed)
|
1V
|
Voltage - Output (Max)
|
28V
|
Current - Output
|
2A
|
Frequency - Switching
|
200kHz ~ 2.2MHz
|
Synchronous Rectifier
|
Yes
|
Operating Temperature
|
-40°C ~ 125°C (TJ)
|
Mounting Type
|
Surface Mount
|
Package / Case
|
16-PowerTSSOP (0.173", 4.40mm Width)
|
Supplier Device Package
|
16-HTSSOP
|
Base Product Number
|
LM43602
|
Applications of LM43602PWPR
• Industrial Power Supplies
• Telecommunications Systems
• Sub-AM Band Automotive
• General Purpose Wide VIN Regulation
• High Efficiency Point-Of-Load Regulation
Description of LM43602PWPR
The LM43602 regulator is an easy-to-use synchronous step-down DC-DC converter capable of driving up to 2 A of load current from an input voltage ranging from 3.5 V to 36 V (42-V absolute maximum).
The LM43602 provides exceptional efficiency, output accuracy, and dropout voltage in a very small solution size.
An extended family is available in 0.5-A, 1-A, and 3-A load current options in pin-to-pin compatible packages.
Peak current-mode control is employed to achieve simple control loop compensation and cycleby-cycle current limiting.
Optional features such as programmable switching frequency, synchronization, power-good flag, precision enable, internal soft start, extendable soft start, and tracking provide a flexible and easy-to-use platform for a wide range of applications.
Discontinuous conduction and automatic frequency modulation at light loads improve light-load efficiency.
The family requires few external components and terminal arrangement allows simple, optimum PCB layout. Protection features include
thermal shutdown, VCC undervoltage lockout, cycleby-cycle current limit, and output short circuit protection.
The LM43602 device is available in a 16- lead HTSSOP package (5.1 mm × 6.6 mm × 1.2 mm) and 16-pin VSON package with wettable flanks.