ChongMing Group (HK) Int'l Co., Ltd
| Payment Terms | Paypal, Western Union, TT |
| Supply Ability | 50000 Pieces per Day |
| Delivery Time | The goods will be shipped within 3 days once received fund |
| Packaging Details | QFN |
| Shutdown | Shutdown |
| Moisture Sensitive | Yes |
| Operating Supply Current | 10 uA |
| Product Type | Switching Voltage Regulators |
| Subcategory | PMIC - Power Management ICs |
| Supply Voltage - Min | 3 V |
| Brand Name | TI |
| Model Number | LM5165YDRCT |
View Detail Information
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Product Specification
| Payment Terms | Paypal, Western Union, TT | Supply Ability | 50000 Pieces per Day |
| Delivery Time | The goods will be shipped within 3 days once received fund | Packaging Details | QFN |
| Shutdown | Shutdown | Moisture Sensitive | Yes |
| Operating Supply Current | 10 uA | Product Type | Switching Voltage Regulators |
| Subcategory | PMIC - Power Management ICs | Supply Voltage - Min | 3 V |
| Brand Name | TI | Model Number | LM5165YDRCT |
| High Light | electronic voltage regulator circuit ，variable voltage regulator ic | ||
LM5165YDRCT Power Regulator IC Switching Voltage Regulators 3V-65V, 150mA Sync Buck Converter
1 Features
10.5-μA No-Load Quiescent Current
–40°C to 150°C Junction Temperature Range
Fixed (3.3-V, 5-V) or Adjustable Output Voltages
Meets EN55022 / CISPR 22 EMI Standards
Integrated 2-Ω PMOS Buck Switch
– Supports 100% Duty Cycle for Low Dropout • Integrated 1-Ω NMOS Synchronous Rectifier
– Eliminates External Rectifier Diode
Programmable Current Limit Setpoint (4 Levels)
Selectable PFM or COT Mode Operation
1.223-V ±1% Internal Voltage Reference
900-μs Internal or Programmable Soft Start
Active Slew Rate Control for Low EMI
Diode Emulation Mode and Pulse Skipping for Ultra-High Light-Load Efficiency Performance
Monotonic Start-Up into Prebiased Output
No Loop Compensation or Bootstrap Components
Precision Enable and Input UVLO With Hysteresis
Pin-to-pin Compatible With the LM5166
Thermal Shutdown Protection With Hysteresis
10-Pin, 3-mm × 3-mm VSON Package
Create a Custom Regulator Design Using
2 Applications
4–20 mA Loop-Powered Sensors
Automotive and Battery-Powered Equipment
High-Voltage LDO Replacement
Industrial Control Systems
General-Purpose Bias Supplies
3 Description
The LM5165 device is a compact, easy-to-use, 3-V to 65-V, ultra-low IQ synchronous buck converter with high efficiency over wide input voltage and load current ranges. With integrated high-side and low- side power MOSFETs, up to 150-mA of output current can be delivered at fixed output voltages of 3.3 V or 5 V or at an adjustable output. The converter is designed to simplify implementation while providing options to optimize the performance for the target application. Pulse Frequency Modulation (PFM) mode is selected for optimal light-load efficiency or Constant On-Time (COT) control for nearly constant operating frequency. Both control schemes do not require loop compensation while providing excellent line and load transient response and short PWM on- time for large step-down conversion ratios.
The high-side P-channel MOSFET can operate at 100% duty cycle for lowest dropout voltage and does not require a bootstrap capacitor for gate drive. Also, the current limit setpoint is adjustable to optimize inductor selection for a particular output current requirement. Selectable and adjustable start-up timing options include minimum delay (no soft start), internally fixed (900 μs), and externally programmable soft start using a capacitor. An open-drain PGOOD indicator can be used for sequencing, fault reporting, and output voltage monitoring. The LM5165 buck converter is available in a 10-pin, 3-mm × 3-mm, thermally-enhanced VSON-10 package with 0.5-mm pin pitch.
Device Information
|
PART # |
OUTPUT |
PACKAGE |
|
LM5165 |
Adjustable |
VSON (10) |
|
LM5165X |
5-V fixed |
|
|
LM5165Y |
3.3-V fixed |
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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