- 您现在的位置：买卖IC网 > PDF目录17176 > SP6648LEDEB (Exar Corporation)EVAL BOARD FOR SP6648LED PDF资料下载
参数资料
| 型号： | SP6648LEDEB |
| 厂商： | Exar Corporation |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR SP6648LED |
| 标准包装： | 1 |
| 系列： | * |
ABSOLUTE MAXIMUM RATINGS
LX, Vo, V BATT , LBON, FB to GND pin ................................ -0.3 to 6.0V
SHDN, LBI ........................................................... -0.3V to V BATT +1.0V
Vo, GND, LX Current ....................................................................... 2A
Reverse V BATT Current .............................................................. 220mA
Forward V BATT Current .............................................................. 500mA
Storage Temperature .................................................. -65 ° C to 150 ° C
Operating Temperature ................................................ -40 ° C to +85 ° C
ESD Rating ........................................................................ 1.5kV HBM
These are stress ratings only and functional operation of the device at
these ratings or any other above those indicated in the operation sections
of the specifications below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may affect reliability.
ELECTRICAL SPECIFICATIONS
V BATT =V SHDN = 2.6V, V FB =0.0V, I LOAD = 0mA, T AMB = -40 ° C to +85 ° C, V OUT = +3.3V, typical values at 27 ° C unless
otherwise noted. The ? denotes the specifications which apply over full operating temperature range -40 ° C to +85 ° C, unless
otherwise specified.
PARAMETER
Input Voltage Operating Range, V BATT
Output Voltage Range, V OUT
Start-up Input Voltage, V BATT
Under Voltage Lock-out/UVLO
Output Voltage, V O
Quiescent Current into V O , I QO
Quiescent Current into V BATT , I QB
Shutdown Current into V O, I SDO
Shutdown Current into V BATT, I SDB
MIN
0.7
2.5
0.5
3.12
TYP
0.85
0.61
3.30
12
250
1
250
MAX
4.5
5.5
1.1
0.7
3.48
25
750
500
750
UNITS
V
V
V
V
V
μ A
nA
nA
nA
?
?
?
?
?
?
?
?
?
?
CONDITIONS
After Startup
R LOAD = 3k Ω
Internal Feedback Divider
V OUT = 3.3V, V FB = 1.5V, Toggle SHDN
V OUT = 3.3V, V FB = 1.5V
V SHDN = 0.0V
V SHDN = 0.0V, V BATT = 2.6V
Efficiency
84
92
%
%
V BATT = 1.3V, I OUT = 100mA, R LIM = 2k Ω
V BATT = 2.6V, I OUT = 200mA, R LIM = 2k Ω
Inductor Current Limit, I PK = 1600/R LIM
650
1300
800
1600
1000
2000
mA
mA
?
?
R LIM = 2k Ω
R LIM = 1k Ω
100
mA
V BATT = 1.3V, R LIM = 4k Ω
Output Current
200
150
400
mA
mA
mA
V BATT = 2.6V, R LIM = 4k Ω
V BATT = 1.3V, R LIM =2k Ω
V BATT = 2.6V, R LIM =2k Ω
Minimum Off-Time Constant K OFF
Maximum On-Time Constant K ON
Enable Valid to Output Stable
NMOS Switch Resistance
PMOS Switch Resistance
FB Set Voltage, V FB
FB Input Current
LBI Falling Trip Voltage
0.5
2.5
1.19
0.56
1.0
4.0
300
0.30
0.30
1.25
1
0.61
1.5
5.5
500
0.6
0.6
1.31
100
0.66
V* μ s
V* μ s
μ s
Ω
Ω
V
nA
V
?
?
?
?
?
?
?
K OFF ≤ T OFF (V OUT - V BATT )
K ON ≥ T ON (V BATT )
I LOAD = 1mA
I NMOS = 100mA
I PMOS = 100mA
External feedback
V FB =1.3V
LBI Hysteresis
25
mV
Low Output Voltage for LBON, V OL
Leakage current for LBON
0.4
1
V
μ A
?
?
V BATT = 1.3V, I SINK = 1mA
V BATT = 1.3V, V LBON = 3.3V
SHDN Input Voltage, Note 1
V IL
0.25
?
V BATT = 1.3V
V IH
V IL
V IH
1.0
2.0
0.5
V
?
?
?
V BATT = 1.3V
V BATT = 2.6V
V BATT = 2.6V
SHDN Input Current
LX Pin Leakage
1
100
3
nA
μ A
?
Note 1: SHDN must transition faster than 1V/100mS for proper operation.
Date: 6/7/06 Rev B
SP6648 Ultra-low Quiescent Current, High Efficiency Boost Regulator
2
? 2006 Sipex Corporation
相关PDF资料 |
PDF描述 |
|---|---|
| R0.25S12-0505-R | CONV DC/DC 0.25W 5V IN 5V OUT |
| R0.25S-1224/P-R | CONV DC/DC 0.25W 12V IN 24V OUT |
| HBM08DRUI | CONN EDGECARD 16POS .156 DIP SLD |
| T95S685K004ESSL | CAP TANT 6.8UF 4V 10% 1507 |
| RCM06DTKN-S288 | CONN EDGECARD 12POS .156 EXTEND |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SP6648UEB | 功能描述:电源管理IC开发工具 Ultra Low Quies Cur Hi-Eff Boost Reg RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| SP6649 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Ultra-low Quiescent Current, High Efficiency Boost DC-DC Regulator |
| SP6649EU | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Ultra-low Quiescent Current, High Efficiency Boost DC-DC Regulator |
| SP6649EU/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Ultra-low Quiescent Current, High Efficiency Boost DC-DC Regulator |
| SP664P7FC9086 | 制造商:Thomas & Betts 功能描述:Flush Service Floor Boxes |
发布紧急采购，3分钟左右您将得到回复。