參數(shù)資料
型號： TWL2214CAPFB
廠商： TEXAS INSTRUMENTS INC
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48
封裝： PLASTIC, TQFP-48
文件頁數(shù)： 14/39頁
文件大?。?/td> 583K
代理商： TWL2214CAPFB
TWL2214CA
POWER
SUPPL
YMANAGEMENT
IC
AND
LiIon
BA
TTER
YCHARGE
CONTROL
SL
VS321A
–
OCT
OBER
2001
–
REVISED
JANUAR
Y
2002
POST
OFFICE
BOX
655303
DALLAS,
TEXAS
75265
21
register map
charger
REGISTER
ADDRESS
(HEX)
D7
(MSB)
D6
D5
D4
D3
D2
D1
D0
(LSB)
PTR: Precharge timer
register
10h
(R/W)
0 = Disable
1 = Enable
00000 = 0 minutes
L
11111 = 136 minutes in 4-minute steps
Don’t care
register
Default
0
CCTR: CC charge timer
register
11h
(R/W)
0 = Disable
1 = Enable
00000 = 0 minutes
L
11111 = 273 minutes in 8-minute steps
Don’t care
register
Default
0
TCTR: Total charge timer
(CC+CV) register
12h
(R/W)
0000 = 0 hours
L
1111 = 15 hours in 1-hour steps
Don’t Care
(CC+CV) register
Default
1
VBOTRH+: Battery over
temperature register at
High+
13h
(R/W)
00h = 0 V
L
FFh = 2 V
High+
Default
00h = 0 V
VBOTRH–: Battery over
temperature register at
High
14h
(R/W)
00h = 0 V
L
FFh = 2 V
High–
Default
00h = 0 V
VBOTRL: Battery over
temperature register at low
15h
(R/W)
00h = 0 V
L
FFh = 2 V
tem erature register at low
Default
00h = 0 V
CSV: Charge current
sensing voltage and
termination current ratio
16h
(R/W)
Sensing voltage
000 = 100 mV
L
101 = 200 mV in 20-mV steps
Termination current ratio
000 = 10%
L
100 = 50% in 10% steps
0 = 4.1 V
1 = 4.2 V
Don’t care
termination current ratio
Default
0
ADBV: Battery voltage
17h
(R)
VABV = 2 V
× 2.5 × Value/256
ADBT: Battery temperature
voltage
18h
(R)
VADBAT = 2 V
× Value/256
ADCIN1: Voltage
19h
(R)
VADCIN1 = 2 V
× Value/256
ADCIN2: Voltage
1Ah
(R)
VADCIN2 = 2 V
× Value/256
相關(guān)PDF資料
PDF描述
TX810IRHHT SPECIALTY ANALOG CIRCUIT, PQCC36
TX810IRHHR SPECIALTY ANALOG CIRCUIT, PQCC36
TZA1031HL SPECIALTY CONSUMER CIRCUIT, PQFP64
TZA1045TM SPECIALTY CONSUMER CIRCUIT, PDSO16
TZA1047HL/M1B SPECIALTY CONSUMER CIRCUIT, PQFP64
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TWL2214CAPFBR 制造商:Rochester Electronics LLC 功能描述:POWER SUPPLY MANAGEMENT IC:LION - Bulk 制造商:Texas Instruments 功能描述:CHGR LI-ION/LI-POL 150MA 2.8V 48TQFP - Tape and Reel
TWL2217CGGMR 制造商:Texas Instruments 功能描述:
TWL2217CZQER 制造商:Texas Instruments 功能描述:
TWL3014CGGMR 制造商:Fairchild Semiconductor Corporation 功能描述:
TWL3016B2ZQW 制造商:Texas Instruments 功能描述:
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*