LMR34215FAQRNXTQ1

Buck Switching Regulator IC Adjustable 1 Output 1.5A VQFN-12(2x3)

VQFN-12(2x3)ROHS3 CompliantActive

Ultra-small 1.5A synchronous step-down converter with an input voltage range of 4.2V to 42V

Manufacturer: TI
Manufacturer part #: LMR34215FAQRNXTQ1
Store part #: C2071023
Package / case: VQFN-12(2x3)
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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82 in stock

#C2071023

Stock & price checked 14 days ago

Quantity	Unit price	Pack price
1+	₹671.62	₹671.62
10+	₹605.97	₹6,059.70
30+	₹563.86	₹16,915.80
100+	₹523.26	₹52,326.00

Quantity (min 1)

1 × ₹671.62

₹671.62

excl. GST

₹792.51 incl. 18% GST

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Standard pack: 250 per reel

LMR34215FAQRNXTQ1

₹671.62 for 1 + GST

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Specifications

Operating Temperature: -40℃~+125℃@(TA)
Frequency - Switching: 400kHz
Function: Step-down type
Number of Outputs: 1
Features: Cycle-by-cycle current limiting;Hiccup current limiting;Light load efficient mode;Operating status indication
Output Type: Adjustable
Topology: Buck
Operating Voltage: 4.2V~42V
Switch tube (built-in/external): Built-in
Output Current: 1.5A
Quiescent Current: 24uA

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 250 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.001 g

Overview

The LMR34215-Q1 regulator is an easy-to-use synchronous step-down DC/DC converter. The device features integrated high-side and low-side power MOSFETs, delivering output current over a wide input voltage range of 4.2V to 42V. The LMR34215-Q1 employs a peak current mode control scheme to provide excellent efficiency and output voltage accuracy. A precision enable pin supports direct connection to wide input voltages or precise control of device startup and shutdown, offering design flexibility. A power good flag with built-in filtering and delay provides a true indication of system status, eliminating the need for external supervisors.

Applications

ADAS camera module
Head-up display
Body control module
General-purpose wide input voltage power supply

Key features

AEC-Q100 qualified for automotive applications: Temperature Grade 1: -40°C to +125°C, TA
Functional Safety designed for automotive applications
Junction temperature range: -40°C to +150°C
0.4V dropout at 1.5A load (typical)
±1.5% reference voltage tolerance
5V fixed output and adjustable output voltage options
Pin-compatible with scalable power devices: LMR36015-Q1, LMR36006-Q1 (60V, 0.6A or 1.5A); LMR33630-Q1, LMR33620-Q1 (36V, 2A or 3A)
400kHz and 2.1MHz frequency options
Reduced solution size and cost through integrated technology
Small 2mm×3mm VQFN package with wettable flanks
Minimal external components