8 Terminals 4.5V LM25180 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 12kHz~350kHz Tape & Reel (TR) 8-WDFN Exposed Pad
SOT-23
LM25180QNGURQ1 Datasheet PDF
non-compliant
Technical Specifications
Parameter Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Mounting Type
Surface Mount, Wettable Flank
Package / Case
8-WDFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~150°C TJ
Packaging
Tape & Reel (TR)
Series
Automotive, AEC-Q100
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
8
Terminal Finish
Matte Tin (Sn)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.8mm
Base Part Number
LM25180
JESD-30 Code
S-PDSO-N8
Function
Step-Up/Step-Down
Number of Outputs
1
Voltage - Input (Max)
42V
Output Type
Adjustable
Voltage - Input (Min)
4.5V
Input Voltage-Nom
24V
Analog IC - Other Type
SWITCHING REGULATOR
Output Configuration
Positive and Negative
Voltage - Output (Min/Fixed)
1.21V
Topology
Flyback
Control Mode
CURRENT-MODE
Frequency - Switching
12kHz~350kHz
Control Technique
RESONANT CONTROL
Synchronous Rectifier
No
Height Seated (Max)
0.8mm
Length
4mm
Width
4mm
RoHS Status
ROHS3 Compliant
In-Stock:1848 items
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$4.59000
$4.59
500
$4.5441
$2272.05
1000
$4.4982
$4498.2
1500
$4.4523
$6678.45
2000
$4.4064
$8812.8
2500
$4.3605
$10901.25
LM25180QNGURQ1 Product Details
LM25180QNGURQ1 Description
The LM25180QNGURQ1 is a primary-side regulated(PSR) fly back converter with high efficiency over a wide input voltage range of 4.5 V to 42 V. The isolated output voltage is sampled from the primary-side fly back voltage, eliminating the need for an optocoupler, voltage reference, or third winding from the transformer for output voltage regulation. The high level of integration results in a simple, reliable and high-density design with only one component crossing the isolation barrier. Boundary conduction mode (BCM) switching enables a compact magnetic solution and better than ±1.5% load and line regulation performance. An integrated 65-Vpower MOSFET provides output power up to 7 W with enhanced headroom for line transients. LM25180QNGURQ1 Features
AEC-Q100-qualified for automotive applications -Device temperature grade 1: –40°C to 125°C ambienttemperature range Designed for reliable and rugged applications -Wide input voltage range of 4.5 V to42 V -Robust solution withonly one component crossing the isolation barrier -±1.5% total output regulationaccuracy -Optional VOUT temperaturecompensation -6-ms internal or programmable soft start -InputUVLO and thermal shutdown protection -Hiccup-mode overcurrent faultprotection -–40°C to +150°C junction temperaturerange LM25180QNGURQ1 Applications
Automotive body electronics Automotive power train systems Isolated bias power rails Portable electronics Mobile phones
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