MLP2012S datasheet(1/50 Pages) SII

номер детали	MLP2012S

подробное описание детали	STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM / PFM SWITCHABLE SWITCHING REGULATOR

PDF	50 Pages

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производитель	SII [Seiko Instruments Inc]

домашняя страница	http://www.sii.co.jp

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S-8363 Series

www.sii-ic.com

STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz

PWM / PFM SWITCHABLE SWITCHING REGULATOR

Rev.2.0_01

1

The S-8363 Series is a CMOS step-up switching regulator which consists of a reference voltage source, an oscillation

circuit, an error amplifier, a phase compensation circuit, a current limit circuit, and a start-up circuit.

Due to the operation of the PWM / PFM switching control, pulses are skipped under the light load operation and the

S-8363 Series prevents decrease in efficiency caused by IC’s operating current.

The S-8363 Series is capable of start-up from 0.9 V (IOUT = 1 mA) by the start-up circuit, and is suitable for applications

which use one dry cell.

The output voltage is freely settable from 1.8 V to 5.0 V by external parts.

Ceramic capacitors can be used for output capacitor. Small packages SNT-6A and SOT-23-6 enable high-density

mounting.



Features

• Low operation voltage

: Start-up from 0.9 V (IOUT = 1 mA) guaranteed

• Oscillation frequency

: 1.2 MHz

• Input voltage range

: 0.9 V to 4.5 V

• Output current

: 300 mA (VIN = 1.8 V, VOUT = 3.3 V)

• Reference voltage

: 0.6 V

±2.5%

• Efficiency

: 85%

• Soft start function

: 1.2 ms typ.

• Low current consumption

: During switching-off, 95

μA typ.

• Duty ratio

: PWM / PFM switching control

max.88%

• Power-off function

: Current consumption during power-off 3.0

μA max.

• Current limit circuit

: limits the peak value of inductor current

• Nch power MOS FET ON resistance

: 0.25

Ω typ.

• Start-up function

: Operation with fixed duty pulse under the VOUT voltage of 1.4 V or less

• Lead-free, Sn 100%, halogen-free*1

*1.

Refer to “ Product Name Structure” for details.



Applications

• MP3 players, digital audio players

• Digital cameras, GPS, wireless transceiver

• Portable devices



Packages

• SNT-6A

• SOT-23-6

Аналогичный номер детали - MLP2012S

производитель	номер детали	датащи	подробное описание детали
Toshiba Semiconductor	MLP2016WR47M	1Mb / 48P	System Power IC 2016-11-17
Cornell Dubilier Electr...	MLP201M400EA0A	454Kb / 5P	85 ?C Flatpack, Ultra-Long Life, Aluminum
	MLP201M400EA0A	446Kb / 6P	Double the ripple capability with a heatsink
	MLP201M400EA0A	495Kb / 6P	Ultra Long Life, Aluminum Electrolytic
	MLP201M420EA0A	454Kb / 5P	85 ?C Flatpack, Ultra-Long Life, Aluminum

More results

Аналогичное описание - MLP2012S

производитель	номер детали	датащи	подробное описание детали
Seiko Instruments Inc	S-8321	1Mb / 26P	SMALL PACKAGE PFM CONTROL STEP-UP SWITCHING REGULATOR
	S-8365	1Mb / 63P	STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
	S-8363B-I6T1U2	2Mb / 50P	PWM/PFM SWITCHABLE SWITCHING REGULATOR
	S8340	3Mb / 55P	STEP-UP, 600 kHz, PWM CONTROL OR PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
	S8353	2Mb / 49P	STEP-UP, PWM CONTROL or PWM / PFM SWITCHABLE BUILT-IN TRANSISTOR SWITCHING REGULATOR
	S8355	3Mb / 72P	STEP-UP, SUPER-SMALL PACKAGE, 600 kHz, PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
	S8365	3Mb / 63P	STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
ABLIC Inc.	S-8355	853Kb / 72P	STEP-UP, SUPER-SMALL PACKAGE, 600 kHz, PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER Rev.8.1_02
	S-8363	792Kb / 50P	STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM / PFM SWITCHABLE SWITCHING REGULATOR Rev.2.0_02
	S-8365	1Mb / 63P	STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER Rev.2.1_02

More results

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