Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | L5991AD |
| OEMstron Part # | L5991AD |
| Manufacturer | STMicroelectronics |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR FLYBACK 16SO |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | L5991AD PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 27 - Dec 2 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
L5991AD Specifications
| Part Number | L5991AD | |
| Brand | STMicroelectronics | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Controllers | |
| Manufacturer | STMicroelectronics | |
| Series | - | |
| Output Type | Transistor Driver | |
| Function | Step-Up/Step-Down | |
| Output Configuration | Positive, Isolation Capable | |
| Topology | Flyback | |
| Number of Outputs | 1 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 20V | |
| Frequency - Switching | Up to 1MHz | |
| Duty Cycle (Max) | 93% | |
| Synchronous Rectifier | Yes | |
| Clock Sync | No | |
| Serial Interfaces | - | |
| Control Features | Current Limit, Frequency Control, Soft Start | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | |
| Supplier Device Package | 16-SO |
L5991AD Documents
Industry Leaders in Quality
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And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
L5991AD D# E02:0323_00207425 STMicroelectronics |
Current Mode PWM Controller 1.5A 1000kHz 16-Pin SO Tube RoHS: Compliant
|
Europe - 885 |
|
L5991AD13TR D# V72:2272_18454794 STMicroelectronics |
Current Mode PWM Controller 1.5A 1000kHz 16-Pin SO T/R RoHS: Compliant
|
Americas - 657 |
| Part Number | Description | Stock |
|
L5991AD D# L5991AD STMicroelectronics |
Current Mode PWM Controller 1.5A 16-Pin SO Tube - Rail/Tube (Alt: L5991AD) |
Americas - 0 |
|
L5991AD13TR D# L5991AD13TR STMicroelectronics |
Current Mode PWM Controller 1.5A 16-Pin SO T/R - Tape and Reel (Alt: L5991AD13TR) |
Americas - 0 |
| Part Number | Description | Stock |
|
L5991AD D# L5991AD STMicroelectronics |
Current Mode PWM Controller 1.5A 16-Pin SO Tube (Alt: L5991AD) |
Europe - 0 |
|
L5991AD13TR D# L5991AD13TR STMicroelectronics |
Current Mode PWM Controller 1.5A 16-Pin SO T/R (Alt: L5991AD13TR) |
Europe - 0 |
| Part Number | Description | Stock |
|
L5991AD13TR STMicroelectronics |
873 | |
|
L5991AD STMicroelectronics |
601 |
| Part Number | Description | Stock |
|
L5991AD13TR STMicroelectronics |
IC REG CTRLR PWM CM 16-SOIC |
5000 |
|
L5991AD STMicroelectronics |
STMICROELECTRONICS L5991AD |
Contact Us |
|
E-L5991AD STMicroelectronics |
IC REG CTRLR PWM CM 16-SOIC |
117 |
| Part Number | Description | Stock |
|
L5991AD D# 497-14767-5-ND STMicroelectronics |
IC REG CTRLR FLYBACK 16SO |
143 In Stock |
|
L5991AD13TR D# 497-3996-1-ND STMicroelectronics |
IC REG CTRLR FLYBACK 16SOIC |
1684 In Stock |
|
E-L5991AD D# 497-5288-5-ND STMicroelectronics |
IC REG CTRLR FLYBACK 16SOIC |
97 In Stock |
| Part Number | Description | Stock |
|
L5991AD13TR STMicroelectronics |
In stock shipping within 2days |
262 |
|
L5991AD STMicroelectronics |
In stock shipping within 2days |
351 |
| Part Number | Description | Stock |
|
L5991AD D# 2849708 STMicroelectronics |
PWM CONT, CURRENT MODE, 1MHZ, SOIC-16 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
| Part Number | Description | Stock |
|
L5991AD13TR STMicroelectronics |
L5991AD Series 20 V 93% 1 MHz Primary Controller with Standby - SOIC-16 RoHS: Compliant
pbFree: Yes
|
0 Reel |
|
L5991AD STMicroelectronics |
SO 16 .15 TO JEDEC MS-012 RoHS: Compliant
pbFree: Yes
|
0 Tube |
| Part Number | Description | Stock |
|
EL5991ADLF STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
2300 |
|
EL5991AD STMICROELECTRONICS |
OEM/CM QUOTES ONLY | NO BROKERS |
113 |
|
L5991AD STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
1334 |
|
L5991AD13TR STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
17394 |
| Part Number | Description | Stock |
|
L5991AD NXP Semiconductors |
OEM/CM ONLY |
157 |
| Part Number | Description | Stock |
|
L5991AD13TR ST Microwave Corporation |
In stock |
873 |
| Part Number | Description | Stock |
|
L5991AD STMicroelectronics |
in stock - can ship the same day |
45 |
| Part Number | Description | Stock |
|
L5991AD STMicroelectronics |
OEM/CM Immediate delivery |
1500 |
|
L5991AD13TR STMicroelectronics |
OEM/CM Immediate delivery |
162 |
|
E-L5991AD13TR STMicroelectronics |
OEM/CM Immediate delivery |
1017 |
| Part Number | Description | Stock |
|
L5991AD13TR D# 511-L5991AD13TR STMicroelectronics |
Switching Controllers Prog Current Mode RoHS: Compliant
|
1849 |
|
L5991AD D# 511-L5991AD STMicroelectronics |
Switching Controllers Prog Current Mode RoHS: Compliant
|
308 |
| Part Number | Description | Stock |
|
L5991AD D# XSFP00000151826 STMicroelectronics |
L5991 Series 20 V 93 % 1 MHz Primary Controller with Standby - SOIC-16 |
3550 |
| Part Number | Description | Stock |
|
L5991AD D# 23AC6596 STMicroelectronics |
IND. & POWER CONV. ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 1000
Container: Bulk
|
0 |
|
L5991AD13TR D# 56P8424 STMicroelectronics |
SPS ASSP RoHS: Not Compliant
Min Qty: 2500
Container: TAPE & REEL - FULL
|
0 |
| Part Number | Description | Stock |
|
E-L5991AD D# NS-E-L5991AD STMicroelectronics |
OEM/CM ONLY |
8134 |
|
L5991AD13TR D# NS-L5991AD13TR STMicroelectronics |
OEM/CM ONLY |
5674 |
|
L5991AD D# NS-L5991AD STMicroelectronics |
OEM/CM ONLY |
6076 |
| Part Number | Description | Stock |
|
L5991AD STMicroelectronics |
480 |
| Part Number | Description | Stock |
|
L5991AD STMicroelectronics |
OEM/CM ONLY |
2233 |
|
L5991AD13TR STMicroelectronics |
OEM/CM ONLY |
18384 |
|
EL5991AD STMicroelectronics |
OEM/CM ONLY |
192 |
| Part Number | Description | Stock |
|
L5991AD13TR STMicroelectronics |
IN stock Immediate delivery |
157 |
|
E-L5991AD13TR STMicroelectronics |
IN stock Immediate delivery |
1012 |
|
L5991AD STMicroelectronics |
IN stock Immediate delivery |
1515 |
| Part Number | Description | Stock |
|
L5991AD13TR Renesas Electronics Corporation |
shipping today |
5996 |
|
L5991AD STMicroelectronics |
shipping today |
3645 |
|
E-L5991AD13TR STMicroelectronics |
shipping today |
1638 |
| Part Number | Description | Stock |
|
L5991AD13TR D# 25820485 STMicroelectronics |
Current Mode PWM Controller 1.5A 1000kHz 16-Pin SO T/R RoHS: Compliant
|
Americas - 657 |
|
L5991AD D# 53520135 STMicroelectronics |
Current Mode PWM Controller 1.5A 1000kHz 16-Pin SO Tube RoHS: Compliant
|
Americas - 885 |
| Part Number | Description | Stock |
|
L5991AD13TR STMicroelectronics |
RFQ |
11813 |
|
L5991AD STMicroelectronics |
RFQ |
3485 |
|
E-L5991AD STMicroelectronics |
RFQ |
13354 |
| Part Number | Description | Stock |
|
L5991AD D# 2849708 STMicroelectronics |
PWM CONT, CURRENT MODE, 1MHZ, SOIC-16 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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Quick Inquiry
| In Stock | 644 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 2.9722 | $ 2.9722 |
| 100 | $ 2.9722 | $ 297.2200 |
| 500 | $ 2.9722 | $ 1,486.1000 |
| 1000 | $ 2.9722 | $ 2,972.2000 |
| 2500 | $ 2.9722 | $ 7,430.5000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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