Product Information

L6986HTR

L6986HTR electronic component of STMicroelectronics

Datasheet
Switching Voltage Regulators 38 V 2 A synchronous step-down switching regulator with 30 A quiescent current
Manufacturer: STMicroelectronics
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 8.7535 ea
Line Total: USD 8.75

0 - Global Stock
MOQ: 1  Multiples: 1
Pack Size: 1

 More Buying Options & Price Grid(s)

Availability Price Quantity
0 - WHS 1


Ships to you between Fri. 10 May to Thu. 16 May

MOQ : 2500
Multiples : 2500

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L6986HTR
STMicroelectronics

2500 : USD 3.4991
5000 : USD 3.4689
10000 : USD 3.4375
15000 : USD 3.406
20000 : USD 3.3745
25000 : USD 3.3429
30000 : USD 3.3115
50000 : USD 3.28
100000 : USD 3.2485

0 - WHS 2


Ships to you between Fri. 10 May to Thu. 16 May

MOQ : 2500
Multiples : 2500

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L6986HTR
STMicroelectronics

2500 : USD 2.2088

0 - WHS 3


Ships to you between Thu. 16 May to Mon. 20 May

MOQ : 1
Multiples : 1

Stock Image

L6986HTR
STMicroelectronics

1 : USD 8.7535
10 : USD 3.1535
25 : USD 2.9795
100 : USD 2.588
250 : USD 2.4576
500 : USD 2.1965
1000 : USD 2.0008
2500 : USD 1.9899

0 - WHS 4


Ships to you between Fri. 10 May to Thu. 16 May

MOQ : 4
Multiples : 1

Stock Image

L6986HTR
STMicroelectronics

4 : USD 2.7636
10 : USD 2.6079

Read More Specifications

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Current
Number of Outputs
Input Voltage MAX
Topology
Input Voltage MIN
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
Quiescent Current
Input Voltage
Type
Brand
Shutdown
Moisture Sensitive
Product Type
Factory Pack Quantity :
Subcategory
Supply Voltage - Min
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Additional Infomation About Product

L6986H Datasheet 38 V, 2 A synchronous step-down switching regulator with 30 A quiescent current Features 2 A DC output current 4 V to 38 V operating input voltage Low consumption mode or low noise mode 30 A I at light-load (LCM V = 3.3 V) Q OUT 8 A I Q-SHTDWN Adjustable f (250 kHz - 2 MHz) SW Fixed output voltage (3.3 V and 5 V) or adjustable from 0.85 V to V IN Embedded output voltage supervisor Synchronization Adjustable soft-start time Internal current limiting Overvoltage protection Output voltage sequencing Peak current mode architecture R = 180 m, R = 150 m DS(on) HS DS(on) LS Thermal shutdown Applications Product status link L6986H Designed for 12 V and 24 V buses Programmable logic controllers (PLCs) Decentralized intelligent nodes Sensors and low noise applications (LNM) Description The L6986H is a step-down monolithic switching regulator able to deliver up to 2 A DC. The output voltage adjustability ranges from 0.85 V to VIN. Thanks to the P- channel MOSFET high-side power element, the device features 100% duty cycle operation. The wide input voltage range meets the specification for the 5 V, 12 V and 24 V power supplies. The low consumption mode (LCM) is designed for applications active during idle mode, so it maximizes the efficiency at light-load with controlled output voltage ripple. The low noise mode (LNM) makes the switching frequency constant and minimizes the output voltage ripple overload current range, meeting the low noise application specifications. The output voltage supervisor manages the reset phase for any digital load (C, FPGA). The RST open collector output can also implement output voltage sequencing during the power-up phase. The synchronous rectification, designed for high efficiency at medium - heavy load, and the high switching frequency capability make the size of the application compact. Pulse by pulse current sensing on both power elements implements an effective constant current protection. DS12905 - Rev 2 - February 2020 www.st.com For further information contact your local STMicroelectronics sales office.uC RST 4 1 SYNCH RST 15 16 VIN VIN VBIAS 2 13 VOUT VCC LX 14 10uH LX 5 FSW 10uF 1uF 240k L6986H 6 MLF 9 FB 3 SS/INH 75k 20uF 8 7 DELAY COMP EP SGND PGND PGND 470nF 68nF 10nF 330p 2.2p 82k 17 10 11 12 signal GND power GND GND L6986H Application schematic 1 Application schematic Figure 1. Application schematic DS12905 - Rev 2 page 2/68

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

Stmicroelectronics may also be referenced as

C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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