SGM3110-4.5YN6/TR SGMICRO [Shengbang Microelectronics Co, Ltd], SGM3110-4.5YN6/TR Datasheet

no-image

SGM3110-4.5YN6/TR

Manufacturer Part Number
SGM3110-4.5YN6/TR
Description
MicroPower Regulated Charge Pump
Manufacturer
SGMICRO [Shengbang Microelectronics Co, Ltd]
Datasheet
GENERAL DESCRIPTION
The SGM3110 is a MicroPower switched capacitor
voltage converter that delivers a regulated output. No
external inductor is required for operation.
The SGM3110 can deliver up to 100mA to the voltage
regulated output. It features very low quiescent current
and high efficiency over a large portion of its load range,
making
applications. Furthermore, the combination of few
external components and small package size keeps the
total
space-restricted applications.
The SGM3110 uses a pulse skipping technique to provide
a regulated output from a varying input supply. The
SGM3110 contains a thermal management circuit to
protect the device under continuous output short-circuit
conditions.
The SGM3110 has lead (Pb) free SOT23-6 package and is
rated over the -40°C to +85°C temperature range.
APPLICATIONS
Cellular Phones
Digital Cameras
Handheld Electronics
LED/Display Backlight Driver
LEDs for Camera Flash
Portable Communication Devices
MP3 Players
GPS Receivers
PDAs
TYPICAL APPLICATION
SGM3110
converter
this
Shengbang Microelectronics Co, Ltd
Tel: 86/451/84348461
www.sg-micro.com
device
board
ON/OFF
ideal
area
V
C
OUT
OUT
to
= 10µF
for
a
battery-powered
minimum
GND
SHDN
V
OUT
in
V
C+
C-
IN
FEATURES
− Step-Up Voltage Converter
− Input Voltage Range:
− MicroPower Consumption: 60µA
− Fixed 5V, 4.5V ± 4% Output
− Peak Current 250mA for 100ms
− High Frequency 750kHz Operation
− Logic-Controlled Shutdown
− Short-Circuit/Over-Temperature Protection
− Lead (Pb) Free SOT23-6 Package
PIN CONFIGURATIONS(TOP VIEW)
Regulated Charge Pump
SGM3110-5.0: 2.7 to 5.0V
SGM3110-4.5: 2.7 to 4.5V
1µF
SHDN
V
GND
OUT
C
2
1
3
IN
= 10µF
V
SGM3110
SOT23-6
IN
Preliminary Data sheet
MicroPower
6
5
4
C+
V
C-
IN
Apr. 2007

Related parts for SGM3110-4.5YN6/TR

Related keywords