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TI LM5088MH-1/NOPB

DC/DC Cntrlr Single-OUT Step Down 1000kHz 16-Pin HTSSOP EP Tube

Ovaga Certification

Brands: TI

Mfr.Part #: LM5088MH-1/NOPB

Datasheet: LM5088MH-1/NOPB Datasheet (PDF)

Package/Case: HTSSOP16

Product Type: DC/DC Switching Controllers

RoHS Status:

Stock Condition: 5429 pcs, New Original

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LM5088MH-1/NOPB General Description

The LM5088 high voltage non-synchronous buck controller features all the necessary functions to implement an efficient, high-voltage buck converter using a minimum number of external components. The LM5088 can be configured to operate over an ultra-wide input voltage range of 4.5 V to 75 V. This easy-to-use controller includes a level-shifted gate driver capable of controlling an external N-channel buck switch. The control method is based upon peak current mode control utilizing an emulated current ramp. The use of an emulated control ramp reduces noise sensitivity of the pulse-width modulation circuit, allowing reliable control of very small duty cycles necessary in high input voltage and low output voltage applications. The LM5088 switching frequency is programmable from 50 kHz to 1 MHz.

The LM5088 is available in two versions: The LM5088-1 provides a ±5% frequency dithering function to reduce the conducted and radiated EMI, while the LM5088-2 provides a versatile restart timer for overload protection. Additional features include a low dropout bias regulator, tri-level enable input to control shutdown and standby modes, soft start, and oscillator synchronization capability. The device is available in a thermally enhanced 16-pin HTSSOP package.

LM5088MH-1/NOPB

Features

  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature range
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C5
  • Emulated current mode control
  • Drives external high-side N-channel MOSFET
  • Ultra-wide input voltage range from 4.5 V to 75 V
  • Low IQ shutdown and standby modes
  • High duty cycle ratio feature for reduced dropout voltage
  • Spread spectrum EMI reduction (LM5088-1)
  • Hiccup timer for overload protection (LM5088-2)
  • Adjustable output voltage from 1.205 V with 1.5% feedback reference accuracy
  • Wide bandwidth error amplifier
  • Single resistor oscillator frequency setting
  • Oscillator synchronization capability
  • Programmable soft start
  • High voltage, low dropout bias regulator
  • Thermal shutdown protection
  • 16-pin HTSSOP package
LM5088MH-1/NOPB

Specifications

Parameter Value Parameter Value
Source Content uid LM5088MH-1/NOPB Pbfree Code Yes
Rohs Code Yes Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC Part Package Code TSSOP
Package Description GREEN, PLASTIC, HTSSOP-16 Pin Count 16
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Samacsys Manufacturer Texas Instruments
Additional Feature ALSO HAS ADJUSTABLE OUTPUT VOLTAGE FROM 1.205V Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE Control Technique PULSE WIDTH MODULATION
JESD-30 Code R-PDSO-G16 Moisture Sensitivity Level 1
Number of Functions 1 Number of Outputs 1
Number of Terminals 16 Package Body Material PLASTIC/EPOXY
Package Code HTSSOP Package Shape RECTANGULAR
Package Style SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH Peak Reflow Temperature (Cel) 260
Surface Mount YES Switcher Configuration SINGLE
Temperature Grade AUTOMOTIVE Terminal Finish MATTE TIN
Terminal Form GULL WING Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30 feature-topology Step Down
feature-number-of-outputs 1 feature-output-voltage-v 1.205 to 70
feature-minimum-output-current-a feature-maximum-output-current-a 10
feature-minimum-input-voltage-v 4.5 feature-maximum-switching-frequency-khz 1000
feature-maximum-input-voltage-v 75 feature-operating-supply-voltage-v 4.5 to 75
feature-maximum-supply-current-ma feature-maximum-power-dissipation-mw
feature-minimum-switching-frequency-khz 50 feature-synchronous-rectifier
feature-synchronous-clock feature-packaging Tube
feature-rad-hard feature-pin-count 16
feature-supplier-package HTSSOP EP feature-standard-package-name SOP
feature-cecc-qualified No feature-esd-protection Yes
feature-military No feature-aec-qualified No
feature-aec-qualified-number feature-eccn-code EAR99
feature-svhc No

Shipping

Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

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Payment

Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US$0.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.

Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

Packing

  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Key points

  • The LM5088MH-1/NOPB is a high-voltage step-down DC-DC converter chip manufactured by Texas Instruments. It is designed for use in a wide range of industrial and automotive applications. This chip is capable of handling input voltages up to 75V and provides adjustable output voltages down to 1.225V. It features a high-efficiency topology and supports both synchronous and external switch FETs. The LM5088MH-1/NOPB offers reliable and efficient power conversion in demanding environments.
  • Equivalent

    Some equivalent products to the LM5088MH-1/NOPB chip include TPS54622RNMT, NCP1589AMNTBG, and TPS54332DDAR.
  • Features

    The LM5088MH-1/NOPB is a high voltage switch mode regulator controller featuring on-chip gate drive for N-channel MOSFETs, adjustable frequency regulation, and programmable soft-start. It also includes undervoltage lockout, thermal shutdown protection, and various protection features for reliable operation.
  • Pinout

    The LM5088MH-1/NOPB is a high-voltage, half-bridge controller integrated circuit (IC) with a 20-pin count. It is used for controlling and driving N-channel MOSFETs or IGBTs in high-power converters and electric motor drives.
  • Manufacturer

    Texas Instruments is the manufacturer of the LM5088MH-1/NOPB. It is an American semiconductor company that designs and manufactures a range of electronics, including integrated circuits and embedded processors.
  • Application Field

    The LM5088MH-1/NOPB is a high-performance, low-side N-channel MOSFET controller with an integrated buck converter. It is commonly used in applications requiring high-efficiency power conversion, such as industrial power supplies, telecom infrastructure, automotive systems, and LED lighting.
  • Package

    The LM5088MH-1/NOPB chip comes in a PowerPAD (HTQFP) package with exposed pad, is surface-mount, and has a size of 7.0mm x 7.0mm.

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