
Enlarge
For Reference Only
L5991D |
|
Part Number | L5991D |
Zouser Part # | L5991D |
Manufacturer | STMicroelectronics |
Category | Semiconductors › Power Management ICs › AC DC Converters, Offline Switchers |
Description | IC REG CTRLR BST FLYBK ISO SO16 |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | L5991D PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Apr 2 - Apr 7 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Shipping






Payment












Quick Inquiry
In Stock | 1,717 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
Pricing (USD)
Price is not available, Please RFQQty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
Zouser will offer the most competitive prices for you, please refer to the quotations.
L5991D Specifications
Part Number | L5991D | |
Brand | STMicroelectronics | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | AC DC Converters, Offline Switchers | |
Manufacturer | STMicroelectronics | |
Series | - | |
Output Isolation | Isolated | |
Internal Switch(s) | No | |
Voltage - Breakdown | - | |
Topology | Boost, Flyback |
Voltage - Start Up | 15V | |
Voltage - Supply (Vcc/Vdd) | 10V ~ 20V | |
Duty Cycle | 93% | |
Frequency - Switching | Up to 1MHz | |
Power (Watts) | - | |
Fault Protection | Current Limiting, Over Voltage | |
Control Features | Frequency Control, Soft Start, Sync | |
Operating Temperature | -40°C ~ 150°C (TJ) | |
Package / Case | 16-SOIC (0.154", 3.90mm Width) | |
Supplier Device Package | 16-SO | |
Mounting Type | Surface Mount |
L5991D Documents

The Products You May Be Interested In
![]() |
TEA1506AP/N1,112 | IC CONTROLLER SMPS 8-DIP | 553 More on Order |
![]() |
NCP1253ASN65T1G | IC PWM CTLR OCP LATCH | 390 More on Order |
![]() |
TEA1623PH/N1,112 | IC CTRLR SMPS OVP OTP OCP 16DIP | 356 More on Order |
![]() |
NCP1050ST100T3G | IC CONV PWM UVLO HV SOT223-4 | 489 More on Order |
![]() |
UCC2804PW | IC REG CTRLR BST FLYBK CM 8TSSOP | 578 More on Order |
![]() |
FS6X0420RJ | IC SWIT PWM CM OVP UVLO HV D2PAK | 293 More on Order |
![]() |
NCP1239MD65R2G | NCP1239M, 65KHZ | 398 More on Order |
![]() |
TOP256PN | IC OFFLINE SWIT PROG OVP 8DIP | 637 More on Order |
![]() |
NCP1052P44 | IC CONV PWM UVLO HV 7DIP | 239 More on Order |
![]() |
NCP1340B4D1R2G | HV QUASI-RESONANT CONTRO | 488 More on Order |
![]() |
MC33364D1 | IC CTRLR SMPS OTP UVLO 8SOIC | 529 More on Order |
![]() |
VIPER53DIP | IC OFFLINE SWIT PWM CM OTP 8DIP | 534 More on Order |