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Maxim > 方案 > 汽车电子
音频显示器
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| 显示 |
标题/型号 |
关键优势 |
| QV PDF |
MAX8831评估板
MAX8831EVKIT
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| QV PDF |
高效白光LED升压型转换器，带有I²C接口，2mm x 2mm WLP封装
MAX8831
| 能够以高于90%的效率轻松驱动五组9只串联的LED，通过I²C接口控制，2mm x 2mm WLP封装 |
| QV PDF |
30mA反相电荷泵，SOT23封装，适合对EMI要求苛刻的汽车应用
MAX16945
| 低EMI、通过汽车级认证的电荷泵，采用SOT封装，能够工作在105°C |
| QV PDF |
高输出驱动、10MHz、10V/µs、满摆幅输入/输出运算放大器，带有关断，SC70封装
MAX4230, MAX4231, MAX4232, MAX4233, MAX4234
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| Key Specifications:
Charge Pumps |
| Part Number |
Topology |
VIN (min) (V) |
VIN (max) (V) |
Operating Current, ICC (max) (mA) |
Unadjusted VOUT (V) |
IOUT (typ) (A) |
Operating Frequency (kHz) |
Features |
Package |
Smallest Available Package (max w/pins) (mm2) |
Operating Temp. Range (°C) |
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MAX16945
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Inverter
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1.4
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5.5
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1.7
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-2xVIN
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0.03
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125
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SOT/6
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9
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-55 to +125
-40 to +105
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| See All Charge Pumps (51) |
| Key Specifications:
Operational Amplifiers |
| Part Number |
Amps Per Pkg. |
Rail to Rail |
Min. Stable Closed Loop Gain (V/V) |
Min. Total Supply (V) |
Max. Total Supply (V) |
Typ. Supply Current per Amp. (µA) |
Max. Supply Current per Amp. (µA) |
Max. VOS (µV) |
Typ. CMRR @ DC (dB) |
Typ PSRR @ DC (dB) |
Max. Input IBIAS (nA) |
Typ. Unity Gain BW (MHz) |
Typ. Slew Rate (V/µs) |
Input Voltage Noise Density (nV/√Hz) |
Low Power Shutdown |
Package |
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MAX4230
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1
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Input/Output
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1
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2.7
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5.5
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1100
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2000
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6,000
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70
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85
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0.05
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10
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10
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12
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No
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SC70/5
SOT/5
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MAX4231
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1
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Input/Output
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1
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2.7
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5.5
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1100
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2000
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6,000
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70
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85
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0.05
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10
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10
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12
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Yes
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SC70/6
SOT/6
UTLGA/6
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MAX4232
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2
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Input/Output
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1
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2.7
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5.5
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1100
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2000
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6,000
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70
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85
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0.05
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10
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10
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12
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No
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µMAX/8
SOT/8
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MAX4233
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2
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Input/Output
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1
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2.7
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5.5
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1100
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2000
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6,000
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70
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85
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0.05
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10
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10
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12
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Yes
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µMAX/10
UCSP/10
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MAX4234
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4
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Input/Output
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1
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2.7
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5.5
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1100
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2000
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6,000
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70
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85
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0.05
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10
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10
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12
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No
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SOIC(N)/14
TSSOP/14
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| See All Operational Amplifiers (144) |
| Key Specifications:
White LED Drivers |
| Part Number |
Topology |
Max. No. of LEDs |
Configuration |
Dimming Control |
VDROPOUT (typ) (mV) |
VCURR_SENSE (mV) |
POUT (W) |
IMAX per LED (mA) |
Min. VIN (V) |
Max. VIN (V) |
ICC (max) (mA) |
Max. VOUT (V) |
Operating Freq. (kHz) |
Package |
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MAX8831
NEW!
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Inductor Based
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45
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Series-Parallel
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Digital
I2C Serial
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150
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150
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5
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25
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2.7
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5.5
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1.5
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28
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2000
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WLP/16
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| See All White LED Drivers (46) |
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