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參數(shù)資料
| 型號： | UB2012AG-S08-R |
| 廠商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分類： | 電源管理 |
| 英文描述： | POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | HALOGEN FREE, SOP-8 |
| 文件頁數(shù)： | 14/17頁 |
| 文件大小： | 315K |
| 代理商： | UB2012AG-S08-R |
UB2012
Preliminary
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
6 of 17
www.unisonic.com.tw
QW-R121-018 .b
TYPICAL APPLICATION CIRCUIT
UB2012
GND
C2
10μF
VSS
VCC
SNS
CC
BAT
STAT
TS
COMP
R1
1k
RSNS
0.2
DC+
Q1
2SB1151
VCC
C1
0.1μF
VCC
RT1
TEMP
PACK-
PACK+
RT2
R2
2k
D1
Battery
Pack
NTC
Figure 1. Low Dropout Single-or Two-Cell Li-Lon/Li-Pol Charger
FUNCTIONAL DESCRIPTION
The UTC UB2012 is designed for the applications of single or two-cell Li-Ion or Li-Pol batteries. Figure 1 is the
schematic of using this advanced linear charge controller with a PNP pass transistor. Figure 2 is the operation
flowchart of UB2012. Figure 3 shows the typical charge profile. Figure 4 is the application schematic of a charger
using P-channel MOSFET..
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| UBA-4R-D14T-1 | 4 CONTACT(S), FEMALE, RIGHT ANGLE TELECOM AND DATACOM CONNECTOR, SOLDER, RECEPTACLE |
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| UB2012XG-S08-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:ADVANCED LINEAR CHARGE MANAGEMENT IC FOR SINGLE AND TWO-CELL LITHIUM-ION AND LITHIUM-POLYMER |
| UB2012XG-S08-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:ADVANCED LINEAR CHARGE MANAGEMENT IC FOR SINGLE AND TWO-CELL LITHIUM-ION AND LITHIUM-POLYMER |
| UB2012XL-S08-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:ADVANCED LINEAR CHARGE MANAGEMENT IC FOR SINGLE AND TWO-CELL LITHIUM-ION AND LITHIUM-POLYMER |
| UB2012XL-S08-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:ADVANCED LINEAR CHARGE MANAGEMENT IC FOR SINGLE AND TWO-CELL LITHIUM-ION AND LITHIUM-POLYMER |
| UB2-01H1KP1M-AMS | 制造商:Nihon Dempa Kogyo Co (NDK) 功能描述:Indicator Light,For PCB |
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