LM3557 Series

Part	Operating Temperature (Max)	Operating Temperature (Min)	Current - Output / Channel	Internal Switch(s)	Voltage - Supply (Max)	Package / Case	Mounting Type	Package Length	Package Name	Package Width	Type	Applications	Frequency	Voltage - Supply (Min)	Number of Outputs	Topology
Texas Instruments LM3557SD-2	85 °C	-40 °C	800 mA	Yes	7.5 V	8-WFDFN Exposed Pad	Surface Mount	3 mm	8-WSON	3 mm	DC DC Regulator	Backlight	1.2 MHz	2.7 V	1	Step-Up (Boost)
Texas Instruments LM3557SD-2/NOPB	85 °C	-40 °C	800 mA	Yes	7.5 V	8-WFDFN Exposed Pad	Surface Mount	3 mm	8-WSON	3 mm	DC DC Regulator	Backlight	1.2 MHz	2.7 V	1	Step-Up (Boost)
Texas Instruments LM3557SDX-2/NOPB	85 °C	-40 °C	800 mA	Yes	7.5 V	8-WFDFN Exposed Pad	Surface Mount	3 mm	8-WSON	3 mm	DC DC Regulator	Backlight	1.2 MHz	2.7 V	1	Step-Up (Boost)
Texas Instruments LM3557SDX-2	85 °C	-40 °C	800 mA	Yes	7.5 V	8-WFDFN Exposed Pad	Surface Mount	3 mm	8-WSON	3 mm	DC DC Regulator	Backlight	1.2 MHz	2.7 V	1	Step-Up (Boost)

Pricing

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