Register or Sign In
Power Circuits / Switching Regulator or Controllers / L5991D
Datasheets
L5991D by:

Current Mode PWM

Part Details for L5991D by STMicroelectronics

Overview of L5991D by STMicroelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Price & Stock for L5991D

Part # Distributor Description Stock Price Buy
DISTI # 38Y7872
Newark Pwm Ctrl, 1Mhz, -40 To 150Deg C, Power Supply Controller Type:Primary Side Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:14V, Supply Voltage Max:16V, Ic Case/Package:Nsoic Rohs Compliant: Yes |Stmicroelectronics L5991D RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 570
  • 1 $1.9600
  • 10 $1.7600
  • 100 $1.4200
  • 500 $1.3100
$1.3100 / $1.9600 Buy Now
DISTI # 497-14768-5-ND
DigiKey IC OFFLINE SWITCH MULT TOP 16SO Min Qty: 1 Lead time: 35 Weeks Container: Tube 210
In Stock
  • 1 $3.7100
  • 10 $2.4390
  • 50 $1.9024
  • 100 $1.7326
  • 250 $1.5509
  • 500 $1.4400
  • 1,000 $1.3479
  • 2,500 $1.2496
  • 5,000 $1.1898
$1.1898 / $3.7100 Buy Now
DISTI # 38Y7872
Avnet Americas Current Mode PWM Controller 1.5A 16-Pin SO Tube - Bulk (Alt: 38Y7872) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 18 Weeks, 6 Days Container: Bulk 4 Partner Stock
  • 1 $1.9300
  • 10 $1.6500
  • 100 $1.4200
  • 500 $1.4100
  • 1,000 $1.3200
$1.3200 / $1.9300 Buy Now
DISTI # L5991D
Avnet Americas Current Mode PWM Controller 1.5A 16-Pin SO Tube - Rail/Tube (Alt: L5991D) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 35 Weeks, 0 Days Container: Tube 0
  • 1,000 $1.1115
  • 2,000 $1.1059
  • 4,000 $1.1002
  • 6,000 $1.0946
  • 8,000 $1.0890
$1.0890 / $1.1115 Buy Now
DISTI # 511-L5991D
Mouser Electronics Switching Controllers Prog Current Mode RoHS: Compliant 1029
  • 1 $1.6700
  • 10 $1.5100
  • 100 $1.3600
  • 500 $1.2000
  • 2,000 $1.1500
$1.1500 / $1.6700 Buy Now
STMicroelectronics Current Mode PWM RoHS: Compliant Min Qty: 1 1030
  • 1 $1.5900
  • 10 $1.4300
  • 100 $1.2900
  • 250 $1.2200
  • 500 $1.1300
$1.1300 / $1.5900 Buy Now
Future Electronics L5991 Series 20 V 93% 1 MHz Primary Controller with Standby - SOIC-16 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 35 Weeks Container: Tube 125
Tube
  • 1 $1.2500
  • 30 $1.2200
  • 125 $1.1800
  • 300 $1.1600
  • 1,250 $1.1000
$1.1000 / $1.2500 Buy Now
Future Electronics L5991 Series 20 V 93% 1 MHz Primary Controller with Standby - SOIC-16 RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 1000 Lead time: 35 Weeks Container: Tube 0
Tube
  • 1,000 $1.1000
$1.1000 Buy Now
Future Electronics L5991 Series 20 V 93% 1 MHz Primary Controller with Standby - SOIC-16 RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 1000 Lead time: 35 Weeks Container: Tube 0
Tube
  • 1,000 $1.1000
$1.1000 Buy Now
Future Electronics L5991 Series 20 V 93% 1 MHz Primary Controller with Standby - SOIC-16 RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 50 Lead time: 35 Weeks Container: Tube 0
Tube
  • 50 $1.4900
  • 200 $1.4500
  • 500 $1.4200
  • 1,250 $1.3900
  • 2,000 $1.3500
$1.3500 / $1.4900 Buy Now
DISTI # 78406906
Verical Current Mode PWM Controller 1.5A 1000kHz 16-Pin SO Tube RoHS: Compliant Min Qty: 6 Package Multiple: 1 Date Code: 2408 Americas - 1997
  • 1,000 $1.1227
$1.1227 Buy Now
DISTI # 52710938
Verical Current Mode PWM Controller 1.5A 1000kHz 16-Pin SO Tube RoHS: Compliant Min Qty: 7 Package Multiple: 1 Date Code: 1232 Americas - 51
  • 7 $0.8296
$0.8296 Buy Now
Quest Components SWITCHING CONTROLLER, CURRENT-MODE, 1.5A, 1000KHZ SWITCHING FREQ-MAX, BCDMOS, PDSO16 33
  • 1 $2.3063
  • 3 $2.1218
  • 13 $1.8450
$1.8450 / $2.3063 Buy Now
DISTI # L5991D
TME IC: driver, boost,flyback, DC/DC switcher,PWM controller, SO16 Min Qty: 1 11
  • 1 $2.5100
  • 3 $2.2900
  • 10 $1.9900
  • 50 $1.6200
$1.6200 / $2.5100 Buy Now
ComSIT USA PRIMARY CONTROLLER WITH STANDBY Switching Controller, Current-mode, 1.5A, 1000kHz Switching Freq-Max, BCDMOS, PDSO16 RoHS: Compliant Stock EU - 350
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # L5991D
Avnet Silica Current Mode PWM Controller 1.5A 16-Pin SO Tube (Alt: L5991D) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 17 Weeks, 0 Days Silica - 650
Buy Now
DISTI # C1S730200505257
Chip1Stop Current Mode PWM Controller 1.5A 1000kHz 16-Pin SO Tube RoHS: Compliant pbFree: Yes 1997
  • 1 $1.9900
  • 10 $1.4833
  • 100 $1.3600
$1.3600 / $1.9900 Buy Now
DISTI # C1S730201289028
Chip1Stop Other Power Management ICs RoHS: Compliant pbFree: Yes 51
  • 1 $1.4700
$1.4700 Buy Now
DISTI # L5991D
EBV Elektronik Current Mode PWM Controller 1.5A 16-Pin SO Tube (Alt: L5991D) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 36 Weeks, 0 Days EBV - 1350
Buy Now
LCSC 1MHz 10V20V SO-16 AC-DC Controllers and Regulators ROHS 134
  • 1 $1.9846
  • 10 $1.7072
  • 50 $1.4664
  • 100 $1.2887
  • 500 $1.2084
  • 1,000 $1.1729
$1.1729 / $1.9846 Buy Now
Win Source Electronics IC REG CTRLR BST FLYBK ISO SO16 26500
  • 23 $2.2610
  • 54 $1.8560
  • 84 $1.7980
  • 115 $1.7400
  • 149 $1.6820
  • 199 $1.5080
$1.5080 / $2.2610 Buy Now

Part Details for L5991D

L5991D CAD Models

  • Part Symbol

    Part Symbol

  • Footprint

    footprint

  • 3D Model

    3D Model

Available Download Formats

Sign in to download CAD models Register or Sign In

By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

L5991D Part Data Attributes

Parametric Data
L5991D STMicroelectronics
Buy Now Datasheet
Compare Parts:
L5991D STMicroelectronics Current Mode PWM
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SOIC
Package Description SO-16
Pin Count 16
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 18 Weeks, 6 Days
Samacsys Manufacturer STMicroelectronics
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 21 V
Input Voltage-Min 12 V
Input Voltage-Nom 15 V
JESD-30 Code R-PDSO-G16
JESD-609 Code e4
Length 9.9 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 16
Output Current-Max 1.5 A
Output Voltage-Nom 2.5 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP16,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Current-Max (Isup) 13 mA
Surface Mount YES
Switcher Configuration SINGLE
Switching Frequency-Max 1000 kHz
Technology BCDMOS
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 3.9 mm

L5991D Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for L5991D by STMicroelectronics.
They’ve also added a data comparison to this page with by .

Click on the link below to check it out on Findchips.com.

Update Alert Settings for: L5991D by STMicroelectronics

Select Manufacturer
Which Manufacturer of L5991D would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when L5991D inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for L5991D alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for L5991D to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for L5991D alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for L5991D.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare L5991D by STMicroelectronics

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: