LM5146QRGYTQ1

Texas Instruments
595-LM5146QRGYTQ1
LM5146QRGYTQ1

Mfr.:

Description:
Switching Voltage Regulators Automotive 100-V syn chronous buck DC/DC A 595-LM5146QRGYRQ1

ECAD Model:
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Product Attribute Attribute Value Select Attribute
Texas Instruments
Product Category: Switching Voltage Regulators
RoHS:  
SMD/SMT
VQFN-EP-20
Buck
800 mV to 60 V
3.5 A
1 Output
1.8 mA
100 kHz to 1 MHz
- 40 C
+ 125 C
AEC-Q100
LM5146
Reel
Cut Tape
MouseReel
Brand: Texas Instruments
Input Voltage: 5.5 V to 100 V
Moisture Sensitive: Yes
Product Type: Switching Voltage Regulators
Shutdown: Shutdown
Factory Pack Quantity: 250
Subcategory: PMIC - Power Management ICs
Supply Voltage - Min: 5.5 V
Type: Synchronous
Unit Weight: 85.800 mg
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Compliance Codes
CNHTS:
8542399000
USHTS:
8542390090
ECCN:
EAR99
Origin Classifications
Country of Origin:
China
Assembly Country of Origin:
China
Country of Diffusion:
United States
The country is subject to change at the time of shipment.

LM5146/LM5146-Q1 100V Synchronous Buck Controllers

Texas Instruments LM5146/LM5146-Q1 100V Synchronous Buck Controllers regulate from a high input voltage source or an input rail subject to high voltage transients. This feature minimizes the need for external surge suppression components. A high-side switch minimum on-time of 40ns gives large step-down ratios, enabling the direct step-down conversion from a 48V nominal input to low-voltage rails for reduced system complexity and solution cost. The Texas Instruments LM5146/LM5146-Q1 continues to operate during input voltage dips as low as 5.5V, at nearly 100% duty cycle if needed. This feature makes it an excellent choice for high-performance 48V battery automotive applications, ADAS (surround view ECU), and HEV/EV systems.

In Stock: 33

Stock:
33
Can Dispatch Immediately
On Order:
1,500
Expected 2027/01/15
Factory Lead Time:
26
Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 250)

Pricing (USD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$7.69 $7.69
$5.93 $59.30
$5.49 $137.25
$5.01 $501.00
Full Reel (Order in multiples of 250)
$4.57 $1,142.50
$4.44 $2,220.00
$4.24 $4,240.00
$4.18 $10,450.00
† A MouseReel™ fee of $7.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩