Wurth Elektronik 171020302, Step Down DC-DC Converter, Adjustable 39-Pin, BQFN

  • RS Stock No. 144-7539
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 171020302
  • ผู้ผลิต / Manufacturer Wurth Elektronik
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): MY
รายละเอียดสินค้า / Product Details

The VDRM 1710x0302 series of the MagI 3C Power Module family provide a fully integrated DC-DC power supply including the switching regulator with integrated MOSFETs, compensation and shielded inductor in one package. These modules require as few as 4 external components. The 171020302 offers high efficiency and delivers up to 2A of output current. It operates with an input voltage from 2.95 to 6V and is designed for fast transient Response. It is available in a standard industrial high power density QFN package (11mm x 9mm x 2.8mm) with very good thermal performance. This module has an on-board protection circuitry to guard against thermal overstress and electrical damage featuring thermal shutdown, over-current, short-circuit, overvoltage and undervoltage protections.

Peak efficiency up to 95%
Current capability up to 2A
Input voltage range: 2.95 to 6V
Output voltage range: 0.8 to 3.6V
Continuous output power: 7.2W
Integrated shielded inductor
Low output voltage ripple: 5mV typ.
Reference accuracy over temperature: 1% max.
Adjustable switching frequency: 0.5 to 2 MHz
Current Mode control
Synchronous operation
Forced continuous mode under light load
Undervoltage lockout protection (UVLO)
Adjustable soft-start and voltage tracking
Frequency synchronization with external clock
Sequencing
Thermal shutdown
Short circuit protection
Cycle-by-cycle current limit
Output overvoltage protection
Output undervoltage and overvoltage Power Good
Pin compatible with 171040302 & 171060302
Operating ambient temperature up to 85°C
No derating within the operating temperature range
Operating junction temp. range: -40 to 125°C
UL94V-0 package material
Complies with EN55022 class B radiated emission
standard
Point-of-load DC-DC applications from 5V and 3.3V
rails
Industrial, test & measurement, medical applications
Communication infrastructure
System power supplies
DSPs, FPGAs, MCUs and MPU supply
I/O interface power supply
High density distributed power systems

คุณสมบัติ / Specifications
คุณสมบัติ Value
Minimum Output Voltage 0.8 V dc
Maximum Output Voltage 3.6 V dc
Minimum Input Voltage 2.95 V
Maximum Input Voltage 6 V dc
Maximum Output Current 2A
Converter Type Step Down
Number of Outputs 1
Output Type Adjustable
Mounting Type Surface Mount
Package Type BQFN
Pin Count 39
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Width 9mm
Dimensions 11 x 9 x 2.65mm
Load Regulation ±0.1 %
Switching Regulator Yes
Efficiency 95%
Length 11mm
Maximum Switching Frequency 2000 kHz
Line Regulation ±0.1 %
Height 2.65mm
สินค้าหมดชั่วคราว, จะเป็นแบ๊คออเดอร์จัดส่งเมื่อในสต๊อกมีของพร้อมส่ง
ราคา / Price Each (On a Reel of 250)
THB 188.89
(exc. VAT)
THB 202.11
(inc. VAT)
Units
Per unit
Per Reel*
250 - 250
THB188.89
THB47,222.50
500 - 500
THB184.047
THB46,011.75
750 +
THB179.446
THB44,861.50
*ตัวบ่งบอกราคา / price indicative
Related Products
NCP1421 is a monolithic micropower high-frequency step-up switching ...
Description:
NCP1421 is a monolithic micropower high-frequency step-up switching converter IC specially designed for battery- operated hand-held electronic products up to 600 mA loading. It integrates Sync-Rect to improve efficiency and to eliminate the external Schottky Diode. High switching frequency (up ...
The MCP1665 12V output boost regulator evaluation board ...
Description:
The MCP1665 12V output boost regulator evaluation board is intended to provide a platform allowing customers to easily evaluate the features of the MCP1665 device in a typical boost topology while also providing a reference for proper choice and layout ...
The Flyback controllers, Line Level Control (LLC) controllers, ...
Description:
The Flyback controllers, Line Level Control (LLC) controllers, and Primary-Side Regulation controllers offer Crucial energy savings to address the needs of Switch Mode Power Supply (SMPS) designs.All controllers come with integrated soft-start, and protection features from over-voltage, open-feedback, overload, ...
The MIC3808 and MIC3809 are a family of ...
Description:
The MIC3808 and MIC3809 are a family of complementary output push-pull PWM control ICs that feature high speed and low power consumption. The MIC3808/9 are ideal for telecom level (36V to 75V) isolated step down DC/DC conversion applications where high ...