Datasheet.kr   

AAT3690 데이터시트 PDF




AAT에서 제조한 전자 부품 AAT3690은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 AAT3690 자료 제공

부품번호 AAT3690 기능
기능 1.0A USB Port/Adapter Lithium-Ion/Polymer Battery Charger
제조업체 AAT
로고 AAT 로고


AAT3690 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 20 페이지수

미리보기를 사용할 수 없습니다

AAT3690 데이터시트, 핀배열, 회로
AAT3690
1.0A USB Port/Adapter
Lithium-Ion/Polymer Battery Charger
General Description
BatteryManager
Features
The AAT3690 BatteryManager is a highly integrat-
• USB/AC Adapter System Power Charger
ed single-cell lithium-ion/polymer battery charger
— USB: Programmable up to 1.0A
IC designed to operate with USB port and AC
adapter inputs. It requires the minimum number of
external components.
The AAT3690 precisely regulates battery charge
voltage and current for 4.2V lithium-ion/polymer
battery cells. Adapter charge current rates can be
— Adapter: Programmable up to 1.0A
• 4.0V to 5.5V Input Voltage Range
• Adapter Presence Automatically Disables
USB Charging
• High Level of Integration With Internal:
— Charging Devices
— Reverse Blocking Diodes
programmed up to 1.0A. In the absence of an
— Current Sensing
adapter and with a USB port connected, the bat-
• Automatic Recharge Sequencing
tery can also be charged by USB power. The USB
• Digital Thermal Regulation in ADP Charge
charge current can be programmed up to 1A. A
• Charge Reduction Loop in USB Charge
Charge Reduction Loop is also built in to allow
• Battery Temperature Monitoring
users to charge the battery with the available cur-
rent from a USB port, while keeping the port volt-
age regulated. USB charging is disabled when an
adapter is present.
Battery temperature and charge state are fully
monitored for fault conditions. In the event of an
• Full Battery Charge Auto Turn-Off
• Over-Current Protection
• Over-Voltage Protection
• Emergency Thermal Protection
• Power On Reset and Soft Start
• Serial Interface Status Reporting
• 12-Pin 3x3mm TDFN Package
over-voltage or over-temperature condition, the
device will automatically shut down, thus protecting
the
charging
device,
control
system,
and
the
Applicationswww.DataSheet4U.com
bat-
tery under charge. Status monitor output pins are
provided to indicate the battery charge status by
• Cellular Telephones
directly driving two external LEDs.
• Digital Still Cameras
The AAT3690 is available in a Pb-free, thermally-
enhanced, space-saving 12-pin 3x3mm TDFN
package and is rated over the -40°C to +85°C tem-
perature range.
• Hand-Held PCs
• MP3 Players
• Personal Data Assistants (PDAs)
• Other Lithium-Ion/Polymer Battery-Powered
Devices
Typical Application
Enable
USB Input
USB
EN
BAT
BATT+
RSETUSB
USBSET
TS
AAT3690 CT
C2
10μF
BATT-
ADP Input
RSETADP
ADP
ADPSET
STAT1
GND
STAT2
CT
TEMP
Battery Pack
3690.2007.01.1.2
1




AAT3690 pdf, 반도체, 판매, 대치품
AAT3690
1.0A USB Port/Adapter
Lithium-Ion/Polymer Battery Charger
Electrical Characteristics1
VADP = 5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = 25°C.
Symbol Description
Conditions
Min
Operation
USB, ADP USB Port or Adapter Voltage Range
4.0
VU_DSBL
ADP Voltage Level to Disable
USB Charging
4.25
VUVLO
Under-Voltage Lockout
Under-Voltage Lockout Hysteresis
Rising Edge
IOP
ISLEEP
ILeakage
Operating Current
Sleep Mode Current
Reverse Leakage Current from
BAT Pin
CC Charge Current = 500mA
VBAT = 4.25V
VBAT = 4V, USB,
ADP Pins Open
Voltage Regulation
VBAT_EOC1 End of Charge Voltage Accuracy
ΔVBAT/VBAT EOC Voltage Tolerance
VRCH
Battery Recharge Voltage Threshold
VUSB_CHR USB Charge Reduction Regulation
Current Regulation
4.158
4.3
ICH Charge Current
ADP Input
USB Input
100
50
ΔICH/ICH Charge Current Regulation Tolerance
VADPSET ADPSET Pin Voltage
In CC Mode
VUSBSET USBSET Pin Voltage
In CC Mode
KIADP
Current Set Factor: ICHARGE/IADPSET
KIUSB
Current Set Factor: ICHARGE/IUSBSET
Charging Devices
RDS(ON)A
Adapter Charging Transistor
On Resistance
VIN = 5.5V
0.2
RDS(ON)U
USB Charging Transistor
On Resistance
VIN = 5.5V
0.4
Typ
4.5
3.0
150
0.75
2.0
1.0
4.2
0.5
VBAT_EOC - 0.1
4.5
10
2.0
2.0
4000
2000
0.25
0.5
Max Units
5.5 V
4.7 V
V
mV
1.5 mA
5.0 μA
μA
4.242
4.64
V
%
V
V
1000
1000
mA
%
V
V
0.35 Ω
0.65 Ω
1. The AAT3690 output charge voltage is specified over the 0° to 70°C ambient temperature range; operation over the -40°C to +85°C
temperature range is guaranteed by design.
4 3690.2007.01.1.2

4페이지










AAT3690 전자부품, 판매, 대치품
AAT3690
1.0A USB Port/Adapter
Lithium-Ion/Polymer Battery Charger
Typical Characteristics
USB Charging Current vs. Battery Voltage
(RUSBSET = 8.06kΩ)
600
500
400
300
200
100
0
2.5 3
3.5 4
4.5
Battery Voltage (V)
Adapter Fast Charge Current vs. Supply Voltage
(RADPSET = 8.06kΩ)
1200
1000
VBAT = 3.3V
800 VBAT = 3.9V
600 VBAT = 3.5V
400
200
0
4 4.5 5 5.5 6
Supply Voltage (V)
USB Fast Charge Current vs. Supply Voltage
(RUSBSET; USB = 8.06kΩ)
600
VBAT = 3.3V
500
VBAT = 3.5V
400
VBAT = 3.9V
300
200
100
0
4 4.25 4.5 4.75 5 5.25 5.5 5.75 6
Supply Voltage (V)
USB Fast Charge Current vs. Supply Voltage
(RUSBSET; USB = 8.06kΩ)
600
0°C
500
400 25°C 70°C
300
200
100
0
4.4 4.5 4.6 4.7 4.8 4.9
Supply Voltage (V)
5
VIH vs. Supply Voltage
EN Pin (Rising)
1.4
1.3
1.2
1.1 -40°C 25°C
1.0
0.9
0.8
0.7
0.6 85°C
0.5
0.4
4.2 4.4 4.6 4.8
5
5.2 5.4 5.6 5.8
Supply Voltage (V)
6
VIL vs. Supply Voltage
EN Pin (Falling)
1.4
1.3
1.2
1.1 -40°C 25°C
1.0
0.9
0.8
0.7
0.6 85°C
0.5
0.4
4.2 4.4 4.6 4.8
5
5.2 5.4 5.6 5.8
Supply Voltage (V)
6
3690.2007.01.1.2
7

7페이지


구       성 총 20 페이지수
다운로드[ AAT3690.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
AAT3690

1.0A USB Port/Adapter Lithium-Ion/Polymer Battery Charger

AAT
AAT
AAT3691

Dual Input 1.6A Linear Charger

Skyworks
Skyworks

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵