LM51561DSSR representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN18 sourced attributes1 source document

Texas Instruments · exact orderable part

LM51561DSSR

2.2MHZ WIDE INPUT NONSYNCHRONOUS

Product Status
Active
Function
Step-Up, Step-Up/Step-Down
Topology
Boost, Flyback, SEPIC
Voltage - Supply (Vcc/Vdd)
2.97V ~ 60V
Frequency - Switching
100kHz ~ 2.2MHz
Clock Sync
No
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Duty Cycle (Max)
93%
Synchronous Rectifier
No
Original manufacturerCommercial terms confirmed per lot
ManufacturerTexas Instruments
Package / case12-WFDFN Exposed Pad
Mounting typeSurface Mount
PackingTape & Reel (TR) Cut Tape (CT) Digi-Reel®

Technical parameters

Technical specifications

LM51561DSSR technical parameters
ParameterValue
Base Product NumberLM51561 [1]
Clock SyncNo [1]
Control FeaturesCurrent Limit, Enable, Frequency Control, Power Good, Soft Start [1]
Duty Cycle (Max)93% [1]
Frequency - Switching100kHz ~ 2.2MHz [1]
FunctionStep-Up, Step-Up/Step-Down [1]
MfrTexas Instruments [1]
Mounting TypeSurface Mount [1]
Number of Outputs1 [1]
Operating Temperature-40°C ~ 125°C (TJ) [1]
Output ConfigurationPositive [1]
Output Phases1 [1]
Output TypeTransistor Driver [1]
Product StatusActive [1]
Synchronous RectifierNo [1]
TopologyBoost, Flyback, SEPIC [1]
Voltage - Supply (Vcc/Vdd)2.97V ~ 60V [1]
Package / Case12-WFDFN Exposed Pad [1]

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