参数资料
| 型号： | SP6132HEU-L |
| 厂商： | Exar Corporation |
| 文件页数： | 2/14页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BUCK PWM VM 10-MSOP |
| 标准包装： | 50 |
| PWM 型： | 电压模式 |
| 输出数： | 1 |
| 频率 - 最大： | 360kHz |
| 占空比： | 100% |
| 电源电压： | 4.5 V ~ 5.5 V |
| 降压： | 是 |
| 升压： | 无 |
| 回扫： | 无 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 包装： | 管件 |
ABSOLUTE MAXIMUM RATINGS
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.
V CC .................................................................................................. 7V
BST ............................................................................................... 33V
BST-SWN ......................................................................... -0.3V to 7V
Peak Output Current < 10us
GH,GL ............................................................................................. 2A
Storage Temperature .................................................. -65 ° C to 150 ° C
Power Dissipation .......................................................................... 1W
Lead Temperature (Soldering, 10 sec) ...................................... 300 ° C
ESD Rating .......................................................................... 2kV HBM
Thermal Resistance ............................................................. 41.9 ° C/W
SWN ................................................................................... -1V to 30V
GH ......................................................................... -0.3V to BST+0.3V
GH-SWN ......................................................................................... 7V
All other pins .......................................................... -0.3V to V CC +0.3V
ELECTRICAL SPECIFICATIONS
Unless otherwise specified: 0 ° C < T AMB < 70 ° C, 4.5V < V CC < 5.5V, BST=V CC ,SWN = GND = ZeroV, UV IN = 3.0V, CV CC =
10 μ F, C COMP = 0.1 μ F, CGH = CGL = 3.3nF, C SS = 50nF, Typical measured at V CC =5V. The ? denotes the specifications
which apply over the -40 ° C to 85 ° C temperature range, unless otherwise specified.
PARAMETER
MIN
TYP
MAX
UNITS
CONDITIONS
QUIESCENT CURRENT
V CC Supply Current
BST Supply Current
1.5
0.2
3
0.4
mA
mA
?
?
V FB = 0.9V (No switching)
V FB = 0.9V (No switching)
PROTECTION: UVLO
V CC UVLO Start Threshold
V CC UVLO Hysteresis
UVIN Start Threshold
UVIN Hysteresis
UVIN Input Current
4.00
100
2.3
200
4.25
200
2.5
300
4.5
300
2.65
400
1
V
mV
V
mV
μ A
UVIN = 3.0V
ERROR AMPLIFIER REFERENCE
Error Amplifier Reference
Error Amplifier Reference
0.792
0.788
0.800
0.800
0.808
0.812
V
V
?
2X Gain Config., Measure V FB
Over Line and Temperature
Error Amplifier Transconductance
6
ms
Error Amplifier Gain
COMP Sink Current
COMP Source Current
60
150
150
dB
μ A
μ A
No Load
V FB = 0.9V, COMP = 0.9V
V FB = 0.7V, COMP = 2.2V
V FB Input Bias Current
50
200
nA
?
V FB = 0.8V
Internal Pole
4
MHz
COMP Clamp
COMP Clamp Temp. Coefficient
2.5
-2
V
mV/ ° C
V FB =0.7V, T A = 25 ° C
CONTROL LOOP: PWM COMPARATOR, RAMP & LOOP DELAY PATH
Ramp Amplitude
RAMP Offset
0.92
1.1
1.1
1.28
V
V
?
T A = 25 ° C, RAMP COMP
until GH starts switching
RAMP Offset Temp. Coefficient
-2
mV/ ° C
GH Minimum Pulse Width
90
180
ns
Maximum Controllable Duty Ratio
92
97
%
?
Maximum Duty Ratio Measured just
before pulse skipping begins
Maximum Duty Ratio
100
%
Valid for 20 Cycles
Internal Oscillator Frequency
255
240
300
300
345
360
kHz
?
Date:2/14/06
SP6132H High Voltage, Synchronous PWM Controller
2
? Copyright 2006 Sipex Corporation
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP6132HEU-L/TR | 功能描述:电压模式 PWM 控制器 High Voltage, 300KHz Synchronous RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
| SP6132HV | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Voltage Synchronous Buck Controller |
| SP6133 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP6133_06 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP6133EB | 功能描述:DC/DC 开关控制器 Synchronous Buck Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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