Certifications

iso9001
iso14001
icas
Delivery
security
warranty
roiginal
RoHS
UL
Millions of Electronic Parts In Stock. Price & Lead Time Quotes within 24 Hours.

L6997STR

L6997STR

For Reference Only

Part Number L6997STR
PNEDA Part # L6997STR
Description IC REG CTRLR BUCK 20TSSOP
Manufacturer STMicroelectronics
Unit Price Request a Quote
In Stock 57,090
Warehouses Shipped from Hong Kong SAR
Estimated Delivery May 1 - May 6 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

L6997STR Resources

Brand STMicroelectronics
ECAD Module ECAD
Mfr. Part NumberL6997STR
CategorySemiconductorsPower Management ICsPMIC - Voltage Regulators - DC DC Switching Controllers
Datasheet
L6997STR, L6997STR Datasheet (Total Pages: 30, Size: 493.48 KB)
PDFL6997S Datasheet Cover
L6997S Datasheet Page 2 L6997S Datasheet Page 3 L6997S Datasheet Page 4 L6997S Datasheet Page 5 L6997S Datasheet Page 6 L6997S Datasheet Page 7 L6997S Datasheet Page 8 L6997S Datasheet Page 9 L6997S Datasheet Page 10 L6997S Datasheet Page 11

Payment Method

TT Unionpay paypal paypalwtcreditcard alipay wu
  • Penda is not limited to cash transfers. Checks and bill transfers are also accepted.
  • If you need the detailed invoice or tax ID,please email us.
  • Some orders may require a minimum amount of $100.00.
  • Cheque or cash on delivery, processing may take an additional 3-5 days.

Logistics Mode

TNT UPS Fedex EMS DHL
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped.
  • It may take up to 24 hours before carriers display the info.

Notes

  • Please confirm the specifications of the products when ordering.
  • If you have special order instructions,please note it on the ordering pages.
  • Registered users can log in to the account to view the order status.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.

At PNEDA, we strive to be the industry leader by quickly and reliably supplying high-quality electronic components to our clients.

Our approach is built around proving our clients with three key advantages:

  • Prompt Responsiveness

    Our team responds quickly to your requests, and gets to work immediately to find your parts.

  • Guaranteed Quality

    Our quality-control processes guard against counterfeits while ensuring reliability and performance.

  • Global Access

    Our worldwide network of trusted resources allows us to find and deliver the specific parts you need.

Hot search vocabulary

  • L6997STR Datasheet
  • where to find L6997STR
  • STMicroelectronics

  • STMicroelectronics L6997STR
  • L6997STR PDF Datasheet
  • L6997STR Stock

  • L6997STR Pinout
  • Datasheet L6997STR
  • L6997STR Supplier

  • STMicroelectronics Distributor
  • L6997STR Price
  • L6997STR Distributor

L6997STR Specifications

ManufacturerSTMicroelectronics
Series-
Output TypeTransistor Driver
FunctionStep-Down
Output ConfigurationPositive
TopologyBuck
Number of Outputs1
Output Phases1
Voltage - Supply (Vcc/Vdd)3V ~ 5.5V
Frequency - Switching-
Duty Cycle (Max)-
Synchronous RectifierYes
Clock SyncNo
Serial Interfaces-
Control FeaturesCurrent Limit, Enable, Phase Control, Power Good, Soft Start
Operating Temperature-40°C ~ 125°C (TJ)
Package / Case20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package20-TSSOP

The Products You May Be Interested In

TL1451ACPW

Texas Instruments

Manufacturer

Series

-

Output Type

Transistor Driver

Function

Step-Up, Step-Down, Step-Up/Step-Down

Output Configuration

Positive

Topology

Buck, Boost, Flyback

Number of Outputs

2

Output Phases

1

Voltage - Supply (Vcc/Vdd)

3.6V ~ 50V

Frequency - Switching

1kHz ~ 500kHz

Duty Cycle (Max)

-

Synchronous Rectifier

No

Clock Sync

No

Serial Interfaces

-

Control Features

Frequency Control

Operating Temperature

-20°C ~ 85°C (TA)

Package / Case

16-TSSOP (0.173", 4.40mm Width)

Supplier Device Package

16-TSSOP

LTC3822EGN-1#TRPBF

Linear Technology/Analog Devices

Manufacturer

Linear Technology/Analog Devices

Series

-

Output Type

Transistor Driver

Function

Step-Down

Output Configuration

Positive

Topology

Buck

Number of Outputs

1

Output Phases

1

Voltage - Supply (Vcc/Vdd)

2.75V ~ 4.5V

Frequency - Switching

300kHz, 550kHz, 750kHz

Duty Cycle (Max)

99%

Synchronous Rectifier

Yes

Clock Sync

Yes

Serial Interfaces

-

Control Features

Enable, Power Good, Soft Start, Tracking

Operating Temperature

-40°C ~ 85°C (TA)

Package / Case

16-SSOP (0.154", 3.90mm Width)

Supplier Device Package

16-SSOP

CHL8325A-31CRT

Infineon Technologies

Manufacturer

Infineon Technologies

Series

-

Output Type

PWM

Function

Step-Down

Output Configuration

Positive

Topology

Buck

Number of Outputs

5

Output Phases

5

Voltage - Supply (Vcc/Vdd)

3.3V

Frequency - Switching

200kHz ~ 1.2MHz

Duty Cycle (Max)

-

Synchronous Rectifier

No

Clock Sync

No

Serial Interfaces

I²C, PMBus, SMBus

Control Features

Enable, Power Good

Operating Temperature

-20°C ~ 85°C (TA)

Package / Case

40-VFQFN Exposed Pad

Supplier Device Package

PG-VQFN-40-902

UCC2541PWP

Texas Instruments

Manufacturer

Series

-

Output Type

Transistor Driver

Function

Step-Down

Output Configuration

Positive

Topology

Buck

Number of Outputs

1

Output Phases

1

Voltage - Supply (Vcc/Vdd)

8.5V ~ 35V

Frequency - Switching

300kHz

Duty Cycle (Max)

-

Synchronous Rectifier

Yes

Clock Sync

Yes

Serial Interfaces

-

Control Features

Enable, Ramp, Reset, Soft Start, Tracking

Operating Temperature

-40°C ~ 105°C (TA)

Package / Case

20-PowerTSSOP (0.173", 4.40mm Width)

Supplier Device Package

20-HTSSOP

UCC28C41P

Texas Instruments

Manufacturer

Series

-

Output Type

Transistor Driver

Function

Step-Up, Step-Up/Step-Down

Output Configuration

Positive

Topology

Boost, Flyback, Forward Converter

Number of Outputs

1

Output Phases

1

Voltage - Supply (Vcc/Vdd)

6.6V ~ 18V

Frequency - Switching

Up to 1MHz

Duty Cycle (Max)

48%

Synchronous Rectifier

No

Clock Sync

No

Serial Interfaces

-

Control Features

Frequency Control

Operating Temperature

-40°C ~ 105°C (TJ)

Package / Case

8-DIP (0.300", 7.62mm)

Supplier Device Package

8-PDIP

Recently Sold

HX2305NL

HX2305NL

Pulse Electronics Network

XFRMR MODUL 2PORT POE 1:1 10/100

SR1LARU

SR1LARU

STMicroelectronics

IC SMART RESET 4PIN 6.0S 6UDFN

CMS05(TE12L,Q,M)

CMS05(TE12L,Q,M)

Toshiba Semiconductor and Storage

DIODE SCHOTTKY 30V 5A MFLAT

MCP6566UT-E/OT

MCP6566UT-E/OT

Microchip Technology

IC COMPARATOR O-D 1.8V SOT23-5

RB496EATR

RB496EATR

Rohm Semiconductor

DIODE ARRAY SCHOTTKY 20V TSMD5

IRG4BC20KDSTRRP

IRG4BC20KDSTRRP

Infineon Technologies

IGBT 600V 16A 60W D2PAK

FT245RL-REEL

FT245RL-REEL

FTDI, Future Technology Devices International Ltd

IC USB TO PARALLEL FIFO 28-SSOP

SUD40N08-16-E3

SUD40N08-16-E3

Vishay Siliconix

MOSFET N-CH 80V 40A TO252

MAX809SEUR+T

MAX809SEUR+T

Maxim Integrated

IC MPU/RESET CIRC SOT23-3

T495D337K006ATE040

T495D337K006ATE040

KEMET

CAP TANT 330UF 10% 6.3V 2917

B320A-13-F

B320A-13-F

Diodes Incorporated

DIODE SCHOTTKY 20V 3A SMA

DS5000-32-16+

DS5000-32-16+

Maxim Integrated

IC MCU 8BIT 32KB NVSRAM 40EDIP