Datasheet.kr   

AAT3689 데이터시트 PDF




AAT에서 제조한 전자 부품 AAT3689은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 AAT3689 자료 제공

부품번호 AAT3689 기능
기능 USB Port/Adapter Lithium-Ion/Polymer Battery Charger
제조업체 AAT
로고 AAT 로고


AAT3689 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 20 페이지수

미리보기를 사용할 수 없습니다

AAT3689 데이터시트, 핀배열, 회로
AAT3689
0.5A/1.0A USB Port/Adapter
Lithium-Ion/Polymer Battery Charger
General Description
BatteryManager
Features
The AAT3689 BatteryManager is a highly integrat-
• USB/AC Adapter System Power Charger
ed single cell lithium-ion/polymer battery charger
— USB: Programmable up to 500mA
IC designed to operate with USB port and AC
— Adapter: Programmable up to 1.0A
adapter inputs. It requires a minimum number of
• 4.0V to 5.5V Input Voltage Range
external components.
• Adapter Presence Automatically Disables
The AAT3689 precisely regulates battery charge
voltage and current for 4.2V lithium-ion/polymer bat-
tery cells. Adapter charge current rates may be pro-
grammed up to 1.0A. In the absence of an adapter
and with a USB port connected, the battery can also
be charged by USB power. The USB charge current
can be programmed up to 500mA. USB charging is
disabled when an adapter is present.
USB Charging
• High Level of Integration With Internal:
— Charging Devices
— Reverse Blocking Diodes
— Current Sensing
• Automatic Recharge Sequencing
• Battery Temperature Monitoring
• Full Battery Charge Auto Turn-Off
• Over-Current Protection
Battery temperature and charge state are fully
• Over-Voltage Protection
monitored for fault conditions. In the event of an
• Emergency Thermal Protection
over-voltage or over-temperature failure, the
• Power On Reset and Soft Start
device will automatically shut down, thus protecting
• 12-Pin 3x3 TDFN Package
the charging device, control system, and the bat-
tery under charge. Status monitor output pins are
provided to indicate the battery charge status by
Applications
directly driving two external LEDs.
www.DataSheet4U.com
The AAT3689 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.
Cellular Telephones
Digital Still Cameras
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
AAT3689 CT
C2
10μF
BATT-
ADP Input
RSETADP
ADP
ADPSET
STAT1
GND
STAT2
CT
TEMP
Battery Pack
3689.2006.11.1.0
1




AAT3689 pdf, 반도체, 판매, 대치품
AAT3689
0.5A/1.0A USB Port/Adapter
Lithium-Ion/Polymer Battery Charger
Electrical Characteristics1
VADP = 5V, TA = -25°C to +85°C, unless otherwise noted. Typical values are TA = 25°C.
Symbol Description
Conditions
Min Typ Max Units
Operation
VUSB, VADP
USB Port or Adapter Voltage
Range
VU_DSBL
ADP Voltage Level to Disable
USB Charging
VUVLO
Under-Voltage Lockout
Rising Edge
Under-Voltage Lockout Hysteresis
IOP
ISLEEP
ILeakage
Operating Current
Sleep Mode Current
Reverse Leakage Current from
BAT Pin
CC Charge Current = 500mA
VADP = 5V, USB = EN = GND
VUSB = 5V, ADP = EN = GND
VBAT = 4V, USB,
ADP Pins Open
Voltage Regulation
VBAT_EOC1
ΔVBAT/VBAT
VMIN
VRCH
End of Charge Voltage Accuracy
EOC Voltage Tolerance
Preconditioning Voltage Threshold
Battery Recharge Voltage
Threshold
Current Regulation
ICH
ΔICH/ICH
Charge Current
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
RDS(ON)U
USB Charging Transistor
On Resistance
VIN = 5.5V
4.0
4.25
4.158
2.8
100
0.2
0.4
4.5
3.0
150
0.75
0.3
1.0
4.2
0.5
3.0
VBAT_EOC - 0.1
10
2.0
2.0
4000
2000
0.25
0.5
5.5
4.7
1.5
1
12
4.242
3.15
1000
0.35
0.65
V
V
V
mV
mA
μA
μA
V
%
V
V
mA
%
V
V
Ω
Ω
1. The AAT3689 output charge voltage is specified over the 0° to 70°C ambient temperature range; operation over the -25°C to +85°C
temperature range is guaranteed by design.
4 3689.2006.11.1.0

4페이지










AAT3689 전자부품, 판매, 대치품
AAT3689
0.5A/1.0A USB Port/Adapter
Lithium-Ion/Polymer Battery Charger
Typical Characteristics
Fast Charge Current vs. Temperature
(RSETADP = 8.06kΩ; RSETUSB = 8.06kΩ)
1100
540
1080
530
1060
1040
USB
520
510
1020
500
1000
490
980
960 ADP
480
470
940 460
920 450
900
-50
-25
0
440
25 50 75 100
Temperature (°C)
Adapter Charging Current vs. Battery Voltage
(RSETADP = 8.06kΩ)
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2.5
2.9 3.3 3.7 4.1
Battery Voltage (V)
4.5
USB Charging Current vs. Battery Voltage
(RSETUSB = 8.06kΩ)
600
500
400
300
200
100
0
2.5 3.0 3.5 4.0 4.5
Battery Voltage (V)
Fast Charge Current vs. Adapter Supply Voltage
(RSETADP = 8.06kΩ)
1200
1000
VBAT = 3.3V
800 VBAT = 3.9V
600 VBAT = 3.5V
400
200
0
4.0 4.5 5.0 5.5 6.0
Adapter Supply Voltage (V)
Fast Charge Current vs. USB Supply Voltage
(RSETUSB = 8.06kΩ)
600
VBAT = 3.3V
500
VBAT = 3.5V
400
VBAT = 3.9V
300
200
100
0
4.0 4.25 4.5 4.75 5.0 5.25 5.5 5.75 6.0
USB Supply Voltage (V)
Fast Charge Current vs. USB Supply Voltage
(RSETUSB = 42.4kΩ)
120
VBAT = 3.5V
100
80 VBAT = 3.3V
60 VBAT = 3.9V
40
20
0
4.0
4.5 5.0 5.5 6.0
USB Supply Voltage (V)
6.5
3689.2006.11.1.0
7

7페이지


구       성 총 20 페이지수
다운로드[ AAT3689.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
AAT3680

Lithium-Ion Linear Battery Charge Controller

Advanced Analogic Technologies
Advanced Analogic Technologies
AAT3680IKS-4.1-T1

Lithium-Ion Linear Battery Charge Controller

Advanced Analogic Technologies
Advanced Analogic Technologies

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