LT3991IDD#TRPBF

LT3991IDD#TRPBF
Mfr. #:
LT3991IDD#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current
Lifecycle:
New from this manufacturer.
Datasheet:
LT3991IDD#TRPBF Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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HTML Datasheet:
LT3991IDD#TRPBF DatasheetLT3991IDD#TRPBF Datasheet (P4-P6)LT3991IDD#TRPBF Datasheet (P7-P9)LT3991IDD#TRPBF Datasheet (P10-P12)LT3991IDD#TRPBF Datasheet (P13-P15)LT3991IDD#TRPBF Datasheet (P16-P18)LT3991IDD#TRPBF Datasheet (P19-P21)LT3991IDD#TRPBF Datasheet (P22-P24)
ECAD Model:
More Information:
LT3991IDD#TRPBF more Information
Product Attribute
Attribute Value
Manufacturer:
Analog Devices Inc.
Product Category:
Switching Voltage Regulators
RoHS:
Y
Mounting Style:
SMD/SMT
Package / Case:
DFN-10
Output Voltage:
1.19 V to 30 V
Output Current:
1.2 A
Number of Outputs:
1 Output
Input Voltage MAX:
55 V
Topology:
Buck
Input Voltage MIN:
4.3 V
Switching Frequency:
2 MHz
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 125 C
Series:
LT3991
Packaging:
Reel
Input Voltage:
4 V to 55 V
Operating Temperature Range:
- 40 C to + 125 C
Quiescent Current:
2.8 uA
Type:
Step Down Switching Regulator
Brand:
Analog Devices / Linear Technology
Shutdown:
Shutdown
Development Kit:
DC1526A
Operating Supply Current:
0.0017 mA
Product Type:
Switching Voltage Regulators
Factory Pack Quantity:
2500
Subcategory:
PMIC - Power Management ICs
Tags
LT3991ID, LT3991I, LT3991, LT399, LT39, LT3
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We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
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    2019-08-04
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***log Devices
The LT3991 is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage range up to 55V. Low quiescent current design consumes only 2.8μA of supply current while regulating with no load. Low ripple Burst Mode operation maintains high efficiency at low output currents while keeping the output ripple below 15mV in a typical application. An internally compensated current mode topology is used for fast transient response and good loop stability. A high efficiency 0.44Ω switch is included on the die along with a boost Schottky diode and the necessary oscillator, control and logic circuitry. An accurate 1V threshold enable pin can be used to shut down the LT3991, reducing the input supply current to 700nA. A capacitor on the SS pin provides a controlled inrush current (soft-start). A power good flag signals when VOUT reaches 91% of the programmed output voltage. The LT3991 is available in small 10-pin MSOP and 3mm × 3mm DFN packages with exposed pads for low thermal resistance. Applications Automotive Battery Regulation Power for Portable Products Industrial Supplies
Power Management ADI SLP
Image Part # Description
LT3991IMSE-3.3#PBF

Mfr.#: LT3991IMSE-3.3#PBF

OMO.#: OMO-LT3991IMSE-3-3-PBF

Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current
LT3991IMSE-3.3#TRPBF

Mfr.#: LT3991IMSE-3.3#TRPBF

OMO.#: OMO-LT3991IMSE-3-3-TRPBF

Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current
LT3991IMSE-5#TRPBF

Mfr.#: LT3991IMSE-5#TRPBF

OMO.#: OMO-LT3991IMSE-5-TRPBF

Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current
LT3991IMSE#TRPBF

Mfr.#: LT3991IMSE#TRPBF

OMO.#: OMO-LT3991IMSE-TRPBF

Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current
LT3991IDD#PBF

Mfr.#: LT3991IDD#PBF

OMO.#: OMO-LT3991IDD-PBF

Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current
LT3991IMSE#PBF

Mfr.#: LT3991IMSE#PBF

OMO.#: OMO-LT3991IMSE-PBF

Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current
LT3991IMSETRPBF

Mfr.#: LT3991IMSETRPBF

OMO.#: OMO-LT3991IMSETRPBF-1190

New and Original
LT3991IDD-3.3

Mfr.#: LT3991IDD-3.3

OMO.#: OMO-LT3991IDD-3-3-1190

New and Original
LT3991IMSE

Mfr.#: LT3991IMSE

OMO.#: OMO-LT3991IMSE-1190

New and Original
LT3991IMSE-5

Mfr.#: LT3991IMSE-5

OMO.#: OMO-LT3991IMSE-5-1190

New and Original
Availability
Stock:
Available
On Order:
5500
Enter Quantity:
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