JAK Electronics

STMicroelectronics L5991AD DC Switching Controllers1Output Up to 1MHz Transistor Driver

L5991AD
L5991AD
2381-563-L5991AD
STMicroelectronics
16-SOIC (0.154, 3.90mm Width)
Switcher Configuration: SINGLE, Number of Pins: 16Pins, Control Technique: PULSE WIDTH MODULATION, Topology: Flyback, Control Features: Current Limit, Frequency Control, Soft Start
485In Stock
Min.: 1 Mult.: 1
Quantity Unit Price Ext. Price
1+ $3.646995$3.65
10+ $3.440565$34.41
100+ $3.245805$324.58
500+ $3.062085$1531.04
1000+ $2.88876$2888.76
Unit Price: $3.646995
Subtotal: $3.65
Looking for a better price? Want a lower wholesale price? Please send an RFQ, and we will respond immediately.

L5991AD Tech Specifications

STMicroelectronics L5991AD technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics L5991AD.

Product Attribute Attribute Value
Factory Lead Time12 Weeks
Lifecycle StatusACTIVE (Last Updated: 6 months ago)
Package / Case16-SOIC (0.154, 3.90mm Width)
Mounting TypeSurface Mount
MountSurface Mount
Number of Pins16Pins
Voltage - Input (Nom)15V
PackagingTube
Operating Temperature-40°C~150°C TJ
JESD-609 Codee4
Part StatusActive
Moisture Sensitivity Level (MSL)3 (168 Hours)
Number of Terminations16Terminations
ECCN CodeEAR99
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Voltage - Supply7.6V~20V
Terminal PositionDUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel)260
Frequency1MHz
Time@Peak Reflow Temperature-Max (s)30
Base Part NumberL5991
FunctionStep-Up/Step-Down
Number of Outputs1Output
Output TypeTransistor Driver
Analog IC - Other TypeSWITCHING CONTROLLER
Output ConfigurationPositive, Isolation Capable
Max Supply Current13mA
Current - Output1.5kA
Control FeaturesCurrent Limit, Frequency Control, Soft Start
Voltage - Output5V
TopologyFlyback
Control ModeCURRENT-MODE
Frequency - SwitchingUp to 1MHz
Control TechniquePULSE WIDTH MODULATION
Rise Time70ns
Synchronous RectifierYes
Fall Time (Typ)35 ns
Nominal Input Voltage15V
Switcher ConfigurationSINGLE
Max Duty Cycle93 %
Clock SyncNo
Width3.9mm
Length9.9mm
RoHS StatusROHS3 Compliant
Lead FreeLead Free
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L5991AD Documents

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L5991AD Comments

MichaelGraham
when you need to connect this kind of port, this product makes it very easy.
Helen
Very satisfied and will continue to repurchase.
AlexSmith
Both product and code works as expected.
Tang
The product quality met expectations, nothing extraordinary but satisfactory. The website interface is functional, could be improved for a smoother shopping experience.
Gareth
Quick order processing and fast delivery
Patrick
Ya good and arrive on time. thank you so much
BenjaminReed
he Capacitance box works great and exactly how I expected it to, but the design of the Resistance & Inductance boxes is very different and requires reading the datasheet to understand how they are supposed to work.
Russell
no complaints so far.
Fox
Pricing was moderate, reflecting standard market rates.
Morla
They have a wide selection of products and competitive prices. Despite some minor issues, their customer service team solved my problem and maintained good communication.

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