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Maxim > Solutions > Femto Base Stations for Band 1 HSPA
LDO
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| Display |
Title/Parts |
Key Advantages |
| QV PDF |
Dual 300mA Pin-Programmable Low-Dropout Linear Regulators with Reset or Low-Noise Output in a Tiny 2mm x 2mm µDFN Package MAX8633, MAX8634, MAX8635, MAX8636

| Industry's Smallest, Dual Low-Dropout Linear Regulators Designed for Low-Noise, Space-Sensitive Applications Where Flexibility and Integration are Necessary |
| QV PDF |
Dual, 300mA, Low-Noise Linear Regulator with Independent Shutdown in UCSP or TDFN MAX8559

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| QV PDF |
Ultra-Low-Noise, High PSRR, Low-Dropout, 120mA Linear Regulators MAX8510, MAX8511, MAX8512

| Low-Noise, Low-Dropout, 120mA Linear Regulators Fit in an SC70 Package without Compromising Performance |
| QV PDF |
500mA, Low-Dropout Linear Regulator in SOT23 MAX1818

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| QV PDF |
350mA, 16.5V Input, Low-Dropout Linear Regulators MAX1658, MAX1659

| Battery-Saving Linear Regulator Consumes Only 30µA and Delivers 350mA |
| 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. |
Package/Pins |
Smallest Available Pckg. (mm2) |
Oper. Temp. (°C) |
| min |
max |
min |
max |
typ |
max |
nom |
max w/pins |
| MAX8633 |
2 |
2.7 |
5.5 |
1.5 to 3.0 |
- |
- |
0.25 |
300 |
75 |
No |
Vout-13% |
No |
No |
|
4 |
-40 to +85 |
| MAX8634 |
2 |
2.7 |
5.5 |
|
- |
- |
0.25 |
300 |
75 |
- |
No |
|
4 |
| MAX8635 |
2 |
2.7 |
5.5 |
1.5 to 3.0 |
- |
- |
0.25 |
300 |
75 |
- |
No |
|
4 |
| MAX8636 |
2 |
2.7 |
5.5 |
1.5 to 3.0 |
- |
- |
0.25 |
300 |
75 |
- |
No |
|
4 |
| MAX8510 |
1 |
2 |
6 |
1.5 to 4.5 |
- |
- |
0.12 |
120 |
90 |
- |
No |
|
4 |
| MAX8511 |
1 |
2 |
6 |
1.5 to 4.5 |
- |
- |
0.12 |
120 |
90 |
- |
No |
|
4 |
| MAX8512 |
1 |
2 |
6 |
- |
1.5 |
4.5 |
0.12 |
120 |
90 |
- |
No |
|
4 |
| MAX8559 |
2 |
2.5 |
6.5 |
1.5 to 3.3 |
- |
- |
0.2 |
300 |
290 |
- |
No |
|
2 |
| MAX1818 |
1 |
2.5 |
5.5 |
|
1.25 |
5 |
0.12 |
500 |
250 |
Vout-7% |
No |
|
9 |
| MAX1658 |
1 |
2.7 |
16.5 |
3.3 |
1.25 |
16 |
0.65 |
350 |
60 |
- |
Yes |
|
31 |
| MAX1659 |
1 |
2.7 |
16.5 |
5 |
1.25 |
16 |
0.65 |
350 |
60 |
- |
Yes |
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31 |
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See All Linear Regulators (153)
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