ADI

LT8608EMSE#TRPBF

200kHz~2.2MHz Step-down type Adjustable 1.5A MSOP-10-EP Voltage Regulators - DC DC Switching Regulators RoHS

MSOP-10-EPROHS3 CompliantActive

42V, 1.5A Synchronous Step-Down Regulator with Ultralow Quiescent Current

Manufacturer: ADI
Manufacturer part #: LT8608EMSE#TRPBF
Store part #: C462620
Package / case: MSOP-10-EP
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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2,964 in stock

#C462620

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹853.60	₹853.60
10+	₹745.63	₹7,456.30
30+	₹663.89	₹19,916.70
100+	₹598.84	₹59,884.00
500+	₹568.93	₹2,84,465.00
1,000+	₹555.49	₹5,55,490.00

Quantity (min 1)

1 × ₹853.60

₹853.60

excl. GST

₹1,007.25 incl. 18% GST

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Standard pack: 2,500 per reel

LT8608EMSE#TRPBF

₹853.60 for 1 + GST

Specifications

Operating Temperature: -40℃~+125℃
Frequency - Switching: 200kHz~2.2MHz
Function: Step-down type
Number of Outputs: 1
Features: Frequency synchronization;EMI optimization (spread spectrum);Adjustable soft-start;Output voltage tracking;Light load efficient mode;Built-in LDO regulator;Operating status indication
Output Type: Adjustable
Topology: Buck
Operating Voltage: 3V~42V
Switch tube (built-in/external): Built-in
Output Current: 1.5A
Quiescent Current: 2.5uA

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.058 g

Overview

The LT8608 is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator that consumes only 1.7µA of quiescent current. The LT8608 can deliver 1.5A of continuous current. Low ripple Burst Mode operation enables high efficiency down to very low output currents while keeping the output ripple below 10mV. Internal compensation with peak current mode topology allows the use of small inductors and results in fast transient response and good loop stability. The EN/ UV pin has an accurate 1V threshold and can be used to program VIN undervoltage lockout or to shut down the LT8608. The PG flag signals when VOUT is within ±8.5% of the programmed output voltage as well as fault conditions. The MSOP package includes a SYNC pin to synchronize to an external clock, or to select Burst Mode operation or pulse-skipping with or without spread-spectrum; the TR/SS pin programs soft-start or tracking. The DFN package omits these pins and can be purchased in pulseskipping or Burst Mode operation varieties.

Applications

General Purpose Step Down
Low EMI Step Down

Key features

Wide Input Voltage Range: 3.0V to 42V
Ultralow Quiescent Current Burst Mode Operation < 2.5µA Regulating 12VIN to 3.3V0UT Output Ripple < 10mVp-p
High Efficiency 2MHz Synchronous Operation
> 92% Efficiency at 0.5A, 5V0UT from 12VIN
1.5A Continuous Output Current
Fast Minimum Switch-On Time: 35ns
Adjustable and Synchronizable: 200kHz to 2.2MHz
Spread Spectrum Frequency Modulation for Low EMI
Allows Use of Small Inductors
Low Dropout
Peak Current Mode Operation
Accurate 1V Enable Pin Threshold
Internal Compensation
Output Soft-Start and Tracking
Small 10-Lead MSOP Package or 8-Lead 2mm × 2mm DFN Package