LM27313-Q1 Series

1.6 MHz boost converter with 30V Internal FET switch in SOT-23, AEC-Q100 qualified

Catalog

1.6 MHz boost converter with 30V Internal FET switch in SOT-23, AEC-Q100 qualified

Part	Voltage - Input (Min) [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Output Configuration	Voltage - Output (Min/Fixed)	Number of Outputs	Supplier Device Package	Qualification	Voltage - Input (Max) [Max]	Grade	Function	Topology	Output Type	Package / Case	Current - Output	Frequency - Switching	Mounting Type	Voltage - Output (Max)
Texas Instruments LM27313XQMFX/NOPB	2.7 V	-40 °C	125 ¯C	Positive	5 V	1	SOT-23-5	AEC-Q100	14 V	Automotive	Step-Up	Boost	Adjustable	SC-74A SOT-753	800 mA	1.6 MHz	Surface Mount	28 V
Texas Instruments LM27313XMF/NOPB	2.7 V	-40 °C	125 ¯C	Positive	5 V	1	SOT-23-5		14 V		Step-Up	Boost	Adjustable	SC-74A SOT-753	800 mA	1.6 MHz	Surface Mount	28 V
Texas Instruments LM27313XMFX/NOPB	2.7 V	-40 °C	125 ¯C	Positive	5 V	1	SOT-23-5		14 V		Step-Up	Boost	Adjustable	SC-74A SOT-753	800 mA	1.6 MHz	Surface Mount	28 V
Texas Instruments LM27313XQMF/NOPB	2.7 V	-40 °C	125 ¯C	Positive	5 V	1	SOT-23-5	AEC-Q100	14 V	Automotive	Step-Up	Boost	Adjustable	SC-74A SOT-753	800 mA	1.6 MHz	Surface Mount	28 V
Texas Instruments LM27313XMFX	2.7 V	-40 °C	125 ¯C	Positive	5 V	1	SOT-23-5		14 V		Step-Up	Boost	Adjustable	SC-74A SOT-753	800 mA	1.6 MHz	Surface Mount	28 V

Catalog

1.6 MHz boost converter with 30V Internal FET switch in SOT-23, AEC-Q100 qualified

Key Features

• LM27313-Q1 is an Automotive-Grade Productthat is AEC-Q100 Grade 1 Qualified (–40°Cto +125°C Operating Junction Temperature)30-V DMOS FET Switch1.6-MHz Switching FrequencyLow RDS(ON) DMOS FETSwitch Current up to 800 mAWide Input Voltage Range (2.7 V to 14 V)Low Shutdown Current (< 1 µA)5-Lead SOT-23 PackageUses Tiny Capacitors and InductorsCycle-by-Cycle Current LimitingInternally CompensatedLM27313-Q1 is an Automotive-Grade Productthat is AEC-Q100 Grade 1 Qualified (–40°Cto +125°C Operating Junction Temperature)30-V DMOS FET Switch1.6-MHz Switching FrequencyLow RDS(ON) DMOS FETSwitch Current up to 800 mAWide Input Voltage Range (2.7 V to 14 V)Low Shutdown Current (< 1 µA)5-Lead SOT-23 PackageUses Tiny Capacitors and InductorsCycle-by-Cycle Current LimitingInternally Compensated

Description

The LM27313/-Q1 switching regulator is a current-mode boost converter with a fixed operating frequency of 1.6 MHz. The use of the SOT-23 package, made possible by the minimal losses of the 800-mA switch, and the small inductors and capacitors result in extremely high power density. The 30-V internal switch makes these solutions perfect for boosting to voltages of 5 V to 28 V. This device has a logic-level shutdown pin that can be used to reduce quiescent current and extend battery life. Protection is provided through cycle-by-cycle current limiting and thermal shutdown. Internal compensation simplifies design and reduces component count. The LM27313/-Q1 switching regulator is a current-mode boost converter with a fixed operating frequency of 1.6 MHz. The use of the SOT-23 package, made possible by the minimal losses of the 800-mA switch, and the small inductors and capacitors result in extremely high power density. The 30-V internal switch makes these solutions perfect for boosting to voltages of 5 V to 28 V. This device has a logic-level shutdown pin that can be used to reduce quiescent current and extend battery life. Protection is provided through cycle-by-cycle current limiting and thermal shutdown. Internal compensation simplifies design and reduces component count.