参数资料
| 型号： | MIC4826BMM |
| 厂商： | Micrel Inc |
| 文件页数： | 3/12页 |
| 文件大小： | 0K |
| 描述： | IC EL DRIVER 160VPP OUT 8-MSOP |
| 标准包装： | 100 |
| 类型： | EL 灯驱动器 |
| 频率： | 60 ~ 1000 Hz |
| 电流 - 电源： | 21µA |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 管件 |
MIC4826
Absolute Maximum Rating (Note 1)
Supply Voltage (V DD ).......................................–0.5V to +6V
Output Voltage (V CS ) ...................................–0.5V to +100V
Frequency Control Voltage (V RSW , V REL ) ... –0.5V to (V DD + 0.3V)
Power Dissipation @ T A = 85°C .............................. 200mW
Storage Temperature (T S ) ........................ –65°C to +150°C
ESD Rating .............................................................. Note 3
Electrical Characteristics
Micrel
Operating Ratings (Note 2)
Supply Voltage (V DD )........................................1.8V to 5.5V
Lamp Drive Frequency (f EL ) .......................60Hz to 1000Hz
Switching Transistor Frequency (f SW ) ........ 8kHz to 200kHz
Ambient Temperature (T A ) .......................... –40°C to +85°C
Package Thermal Resistance
8-pin MSOP (θ JA ) .............................................. 206°C/W
V IN = V DD = 3.0V, R SW = 560K ? , R EL = 1.0M ? . T A = 25°C unless otherwise specified. Bold values indicate - 40°C ≤ T A ≤ +85°C
Symbol Parameter Condition Min Typ Max
Units
R DS(ON)
V CS
V A – V B
V EN-L
V EN-H
I SD
I VDD
I CS
I IN
f EL
f SW
D
On-resistance of switching transistor
Output voltage regulation
Output peak-to-peak voltage
Input low voltage (turn off)
Input high voltage (turn on)
Shutdown current, Note 4
Input supply current
Boosted supply current
Input current including inductor
current
V A –V B output drive frequency
Switching transistor frequency
Switching transistor duty cycle
I SW = 100 mA, V CS = 75V
V DD = 1.8V to 5.5V
V DD = 1.8V to 5.5V
V DD = 1.8V to 5.5V
V DD = 1.8V to 5.5V
R SW = LOW; R EL = LOW;
V DD = 5.5V
R SW = HIGH; R EL = HIGH;
V CS = 75V; V A , V B OPEN
R SW = HIGH; R EL = HIGH;
V CS = 75V; V A , V B OPEN
V IN = V DD = 1.8V
(See Test Circuit)
75
73
150
146
V DD –0.5
285
53
3.8
80
160
0.01
21
200
28
360
66
90
7.0
85
87
170
174
0.5
0.1
0.5
75
400
435
79
?
V
V
V
V
V
V
μA
μA
μA
μA
mA
Hz
kHz
%
Note 1.
Note 2.
Note 3.
Note 4.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended.
Shutdown current is defined as the sum of current going into pin 1, 5, and 6 when the device is disabled.
Test Circuit
V IN
L1
220 μ H
D1
BA V19W S
C IN
10 μ F
442k
2M
1
2
3
4
MIC4826
VDD SW
RSW CS
RE L VA
GND VB
5
6
8
7
100 ?
10nF
C OUT
0.01 μ F/100V
March 2009
3
MIC4826
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相关代理商/技术参数 |
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| MIC4826BMM TR | 功能描述:IC DRIVER EL DC-AC 160VPP 8MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 照明，镇流器控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:CCFL 控制器 频率:40 ~ 80 kHz 电流 - 电源:5mA 电流 - 输出:- 电源电压:4.5 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) 其它名称:90-3991V+V01 |
| MIC4826BMMTR | 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: 制造商:Micrel Inc 功能描述: |
| MIC4826YMM | 功能描述:LED照明驱动器 160V EL Driver (Lead Free) RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| MIC4826YMM TR | 功能描述:LED照明驱动器 160V EL Driver (Lead Free) RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| MIC4826YMM | 制造商:Micrel Inc 功能描述:Driver IC |
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