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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 12/17頁(yè) |
| 文件大?。?/td> | 315K |
| 代理商： | UB2012AG-S08-R |
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UB2012
Preliminary
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 17
www.unisonic.com.tw
QW-R121-018 .b
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage (VCC with respect to GND)
VCC
-0.3 ~ +15
V
Input Voltage, SNS, BAT,TS, COMP
(all with respect to GND)
VIN
-0.3 ~ VCC +0.3
V
Sink Current (Note 2)
STAT pin
ISINK
20
mA
Source Current (Note 2)
STAT pin
ISOURCE
10
mA
Output Current (Note 2)
CC pin
IOUT
40
mA
Power Dissipation (Ta=25°C)
PD
300
mW
Operating Temperature
TOPR
-20 ~ +70
°C
Storage Temperature
TSTG
-40 ~ +125
°C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. Not to exceed PD.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Supply Voltage
VCC
4.5
12
V
Operating Free-Air Temperature Range
TA
-20
70
°C
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VCC Current
I(VCC)
VCC>VCC(MIN), Excluding external loads
2
5
mA
UB2012A
UB2012B
3
6
μA
UB2012C
VCC Sleep Current
I(VCCS)
V(BAT)≥V(MIN)
V(BAT)-VCC≥0.8V
UB2012D
10
μA
BAT Pin
IIB(BAT)
V(BAT)=V(REG)
1
μA
SNS Pin
IIB(SNS) V(SNS)=5V
5
μA
TS Pin
IIB(TS)
V(TS)=5V
5
μA
Input Bias Current
COMP Pin
IIB(COMP) V(COMP)=5V
5
μA
BATTERY VOLTAGE REGULATION
UB2012A
4.050
4.10
4.150
V
UB2012B
4.150
4.20
4.250
V
UB2012C
8.100
8.20
8.300
V
Output Voltage
VO(REG) See Notes
UB2012D
8.300
8.40
8.500
V
CURRENT REGULATION
UB2012A
UB2012B
80
100
120
mV
UB2012C
Current Regulation Threshold
V(SNS)
current sensing
configuration
UB2012D
105
125
145
mV
CHARGE TERMINATION DETECTION
Charge Termination Current
Detect Threshold
I(TERM)
Voltage at pin SNS, 0°C≤Ta≤50°C
-24
-14
-4
mV
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