Maxim > 方案 > MP3和便携式媒体播放器
集成LDO与复位
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| 显示 |
标题/型号 |
关键优势 |
| QV PDF |
集成充电器和智能电源选择器的PMIC，用于手持设备
MAX8671X
| 五路稳压输出和具有智能化电源管理的Li+电池充电器，允许系统在没有电池的条件下工作 |
| QV PDF |
低噪声500mA LDO稳压器，2mm x 2mm TDFN封装
MAX8902A, MAX8902B
| 低噪声、低压差、高PSRR、500mA线性稳压器，采用2mm x 2mm TDFN封装 |
| QV PDF |
300mA LDO线性稳压器，内置微处理器复位电路
MAX6469, MAX6470, MAX6471, MAX6472, MAX6473, MAX6474, MAX6475, MAX6476, MAX6477, MAX6478, MAX6479, MAX6480, MAX6481, MAX6482, MAX6483, MAX6484
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| QV PDF |
150mA、SOT23封装、低压差线性稳压器，内置微处理器复位电路
MAX6329, MAX6349
| 完备的LDO和µP监控复位电路，采用SOT23封装 |
| Key Specifications: Battery Chargers |
| Part Number |
Cell Chemistry |
Lithium Ion Cells |
Protected VIN
(V) |
Charging VIN
(V) |
Charge Rate Set by |
Max. ICHG
(A) |
Charge Termination |
Charge Regulation |
Features |
EV Kit |
Oper. Temp.
(°C) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
| max |
max |
≥ |
max w/pins |
| MAX8671X |
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1 |
14 |
6.6 |
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1 |
Min. Charge Current |
Linear |
| Dual USB/Adapter Input | | Input Current Limit | | Internal FET/Transistor | | Smart Power Selector | | Stand Alone | | Thermal Die Regulation | | Thermistor Input | | Timer | | USB Input |
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Yes |
-40 to +85 |
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26 |
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See All Battery Chargers (60)
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| Key Specifications: Linear Regulators |
| Part Number |
Regulators |
VIN
(V) |
VIN
(V) |
Preset VOUT
(V) |
Adj. VOUT
(V) |
Adj. VOUT
(V) |
VDROPOUT @Rated ILOAD
(V) |
Rated ILOAD
(mA) |
ICC
(µA) |
Low Batt./ Pwr. Fail Out |
POK/Reset Thresh.
(V) |
Watchdog |
Reverse Batt. Protect. |
Oper. Temp.
(°C) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
| min |
max |
min |
max |
typ |
max |
nom |
max w/pins |
| MAX8902 |
1 |
1.7 |
5.5 |
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0.6 |
5.3 |
0.05 |
500 |
120 |
No |
Vout-9% |
No |
No |
-40 to +125 |
|
4.2 |
| MAX6469 |
2.5 |
1.5 to 3.3 |
- |
- |
0.11 |
300 |
136 |
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-40 to +85 |
|
9 |
| MAX6470 |
2.5 |
1.5 to 3.3 |
- |
- |
0.11 |
300 |
136 |
|
-40 to +85 |
|
9 |
| MAX6471 |
2.5 |
1.5 to 3.3 |
- |
- |
0.11 |
300 |
136 |
|
-40 to +85 |
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9 |
| MAX6472 |
2.5 |
1.5 to 3.3 |
- |
- |
0.11 |
300 |
136 |
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-40 to +85 |
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9 |
| MAX6473 |
2.5 |
1.5 to 3.3 |
- |
- |
0.11 |
300 |
136 |
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-40 to +85 |
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9 |
| MAX6474 |
2.5 |
1.5 to 3.3 |
- |
- |
0.11 |
300 |
136 |
|
-40 to +85 |
|
9 |
| MAX6475 |
2.5 |
1.5 to 3.3 |
1.23 |
5 |
0.11 |
300 |
136 |
|
-40 to +85 |
|
9 |
| MAX6476 |
2.5 |
1.5 to 3.3 |
1.23 |
5 |
0.11 |
300 |
136 |
|
-40 to +85 |
|
9 |
| MAX6477 |
2.5 |
1.5 to 3.3 |
- |
- |
0.11 |
300 |
136 |
|
-40 to +85 |
|
2.5 |
| MAX6478 |
2.5 |
1.5 to 3.3 |
- |
- |
0.11 |
300 |
136 |
|
-40 to +85 |
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2.5 |
| MAX6479 |
2.5 |
1.5 to 3.3 |
- |
- |
0.11 |
300 |
136 |
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-40 to +85 |
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2.5 |
| MAX6480 |
2.5 |
1.5 to 3.3 |
- |
- |
0.11 |
300 |
136 |
|
-40 to +85 |
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2.5 |
| MAX6481 |
2.5 |
1.5 to 3.3 |
- |
- |
0.11 |
300 |
136 |
|
-40 to +85 |
|
2.5 |
| MAX6482 |
2.5 |
1.5 to 3.3 |
- |
- |
0.11 |
300 |
136 |
|
-40 to +85 |
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2.5 |
| MAX6483 |
2.5 |
1.5 to 3.3 |
1.23 |
5 |
0.11 |
300 |
136 |
|
-40 to +85 |
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2.5 |
| MAX6484 |
2.5 |
1.5 to 3.3 |
1.23 |
5 |
0.11 |
300 |
136 |
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-40 to +85 |
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2.5 |
| MAX6329 |
2.5 |
|
1.23 |
5 |
0.3 |
150 |
50 |
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0 to +85 |
|
9 |
| MAX6349 |
2.5 |
|
1.23 |
5 |
0.3 |
150 |
50 |
|
-40 to +85 |
|
9 |
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See All Linear Regulators (152)
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| Key Specifications: Multifunction PMICs |
| Part Number |
Primary Topology |
Monitor/Control Features |
DC-DC/Power Features |
Battery Charger Features |
VIN
(V) |
VIN
(V) |
VOUT
(V) |
VOUT
(V) |
Max. IOUT
(A) |
Max. IOUT
(A) |
Oper. Freq.
(kHz) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
| min |
max |
min |
max |
≥ |
≤ |
max w/pins |
| MAX8671X |
Step-Down |
Low Batt./POK Output |
| Current Limit | | Fixed Freq./PWM | | Internal Pwr. FETs | | Soft Start | | Sync. Rectifier |
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| Battery Charger | | Charge Timer | | Dual USB/ Adapter Input | | Input Current Limit | | Smart Pwr. Selector | | Thermal Die Regulation | | Thermistor Input | | USB Input |
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2.6 |
6.6 |
0.6 |
5 |
0.5 |
0.5 |
2000 |
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26 |
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See All Multifunction PMICs (83)
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