G9661 PDF даташит
Спецификация G9661 изготовлена «GMT» и имеет функцию, называемую «Low Dropout Regulator». |
|
Детали детали
Номер произв | G9661 |
Описание | Low Dropout Regulator |
Производители | GMT |
логотип |
1 Pages
No Preview Available ! |
Global Mixed-mode Technology
G9661
Peak 3A, Low Dropout Regulator with Enable
Features
Adjustable Output Low to 0.8V
Input Voltage as Low as 1.4V and VPP Voltage
5V
300mV Dropout @ 2A, VO 2.5V
Over Current and Over Temperature Protection
Enable Pin
Low Reverse Leakage (Output to Input )
TSOT-23-6, SOP-8(FD), MSOP-10(FD) and
TDFN3X3-10 Packages
±1.5% ADJ Voltage
VO Power OK Signal
2.5V Options by Setting ADJ Pin Below 0.2V
and Adjustable Externally Using Resistors
VO Pull Low Resistance when Disable
VO Soft Start When Enable
Applications
Motherboards
Peripheral Cards
Network Cards
Set Top Boxes
Notebook Computers
General Description
The G9661 is a high performance positive voltage
regulator designed for use in applications requiring
very low Input voltage and very low dropout voltage at
up to 2 amps. It operates with a VIN as low as 1.4V and
VPP voltage 5V with output voltage programmable as
low as 0.8V. The G9661 features ultra low dropout,
ideal for applications where VOUT is very close to VIN.
Additionally, the G9661 has an enable pin to further
reduce power dissipation while shutdown. The G9661
provides excellent regulation over variations in line,
load and temperature. The G9661 provides a power
OK signal to indicate if the voltage level of VO reaches
92% of its rating value.
The G9661 is available in the power TSOT-23-6,
SOP-8(FD), MSOP-10(FD) and TDFN3X3-10 package.
It is available with 2.5V internally preset outputs that
are also adjustable using external resistors.
Ordering Information
ORDER
NUMBER
MARKING
G9661-25ADJTP1U
961Ax
G9661-25ADJF11U
9661-25
G9661-25ADJF61U
9661-25
G9661-25ADJRE1U
9661A
Note:TP: TSOT-23-6 F1: SOP-8 (FD) F6: MSOP-10 (FD)
1:Bonding Code
U : Tape & Reel
e.g. 25 denotes the 2.5V output voltage
TEMP.
RANGE
-40°C~+85°C
-40°C~+85°C
-40°C~+85°C
-40°C~+85°C
RE: TDFN3X3-10
PACKAGE
(Green)
TSOT-23-6
SOP-8 (FD)
MSOP-10 (FD)
TDFN3X3-10
Pin Configuration
Typical Application Circuit
VO 1
G9661
GND 2
VIN 3
6 ADJ
5 VPP
4 VEN
POK 1
VEN 2
VIN 3
VPP 4
G9661
Thermal
Pad*
8 GND
7 ADJ
6 VO
5 NC
TSOT-23-6
SOP-8 (FD)
POK 1
VEN 2
NC 3
VIN 4
VPP 5
G9661
Thermal
Pad*
10 GND
9 ADJ
8 VO
7 VO
6 NC
NC 1
VO 2
VO 3
ADJ 4
POK 5
G9661
Thermal
Pad*
(GND)
10 VPP
9 NC
8 VIN
7 VIN
6 VEN
MSOP-10 (FD)
TDFN3X3-10
* Recommend connecting the Thermal Pad to the Ground for excellent power dissipation.
VPP (5V)
VIN
VO
CPP C1 C2
1µF 10µF 10µF
R1
R2
G9661
VPP
VEN
VIN
VO
ADJ
POK
GND
10KΩ
VIN
0.8 (R1+R2)
VO =
R2
Volts
R2<120kΩ is recommended
Ver: 0.93
Sep 10, 2013
TEL: 886-3-5788833
http://www.gmt.com.tw
1
Скачать PDF:
[ G9661.PDF Даташит ]
Номер в каталоге | Описание | Производители |
G9661 | Low Dropout Regulator | GMT |
G9662 | Low Dropout Regulator | Global Mixed-mode Technology |
Номер в каталоге | Описание | Производители |
TL431 | 100 мА, регулируемый прецизионный шунтирующий регулятор |
Unisonic Technologies |
IRF840 | 8 А, 500 В, N-канальный МОП-транзистор |
Vishay |
LM317 | Линейный стабилизатор напряжения, 1,5 А |
STMicroelectronics |
DataSheet26.com | 2020 | Контакты | Поиск |