A6727

Obsolete

STMicroelectronics

IC REG CTRLR BUCK 8SOIC

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

A6727

Obsolete

STMicroelectronics

IC REG CTRLR BUCK 8SOIC

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	A6727

Clock Sync	False
Control Features	Phase Control, Enable
Duty Cycle (Max)	80 %
Frequency - Switching	300 kHz
Function	Step-Down
Grade	Automotive
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Qualification	AEC-Q100
Supplier Device Package	8-SOIC
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	13.2 V
Voltage - Supply (Vcc/Vdd) [Min]	4.1 V

A6727 Series

Single-phase PWM controller for automotive applications

Part	Qualification	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Clock Sync	Control Features	Topology	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Function	Output Phases	Mounting Type	Grade	Package / Case	Package / Case [y]	Package / Case [x]	Duty Cycle (Max)	Number of Outputs	Frequency - Switching	Supplier Device Package	Synchronous Rectifier	Output Configuration
STMicroelectronics A6727TR	AEC-Q100	Transistor Driver	150 °C	-40 °C		Enable Phase Control	Buck	4.1 V	13.2 V	Step-Down	1	Surface Mount	Automotive	8-SOIC	3.9 mm	0.154 in	80 %	1	300 kHz	8-SOIC		Positive
STMicroelectronics A6727	AEC-Q100	Transistor Driver	150 °C	-40 °C		Enable Phase Control	Buck	4.1 V	13.2 V	Step-Down	1	Surface Mount	Automotive	8-SOIC	3.9 mm	0.154 in	80 %	1	300 kHz	8-SOIC		Positive

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

A6727 Series

The A6727 is a single-phase step-down controller with integrated high-current drivers that provides complete control logic, protection and reference voltage to realize a general DC-DC converter by using a compact SO-8 package. The device flexibility allows the management of conversions with power input VINas low as 1.5 V and device supply voltage in the range of 5 V to 12 V.

The A6727 provides simple control loop with voltage mode error-amplifier. The integrated 0.8 V reference allows the regulation of output voltages with ±1% accuracy over line and temperature variations. The oscillator is internally fixed to 300 kHz.

The A6727 provides programmable overcurrent protection as well as over and undervoltage protection. The current information is monitored across the low-side MOSFET RDS(on)saving the use of expensive and space-consuming sense resistors while output voltage is monitored through FB pin.

Documents

Technical documentation and resources