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Looking for Parts? Try VC
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NPC unique circuit lowers system noise and increases efficiency versus competitors, with excellent part-to-part, lot-to-lot uniformity. Contact us for assistance to give you world class performance! And check the reference section for Application notes.
*PDA *iPOD *GPA handhelds *Game players *Cell Phone *portables *panel displays
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White LED Drivers |
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| Device | Drive Method |
Number of LED (in series) |
Input Voltage Range (V) | Output Voltage Range (V) | Qui-escent Current (typ mA) | Standby Current (max mA) | Switching Frequency | Output Impedance | LED current accuracy (Channel / Device) | LED Current Setting | How to Dim | Enable | Group-ing | Number of external comp-onents | Package Type / Pins |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SM8120A | Switching Regulator by PFM | 2 to 4 | 2.4 to 5.5 | Vdd to 24 | 80 | 1.0 |
Max: 500kHz +/-10% |
SW-pin: 2.0V(typ) | 0% / 2% | External Resistors (25V: 20mA) | Control to FB or CE | Yes |
No |
R=1 C=2 L=1 SBD=1 ZD=1 Total=6 plus LED |
SOT23-5 |
| SM8121A | Switching Regulator by PFM | 2 to 6 | 2.3 to 5.5 | Vdd to 25 | 400 | 1.0 |
1.0MHz +/-10% |
SW-pin: 2.0V(typ) | 0% / 2% | External Resistors (25V: 20mA) | Control to FB or CE | Yes | No |
R=1 C=2 L=1 SBD=1 ZD=1 Total=6 plus LED |
SOT23-5 SON-6 |
| SM8122A | Switching Regulator by PFM | 2 to 6 | 2.3 to 5.5 | Vdd to 25 | 800 | 1.0 |
1.0MHz +/-10% |
SW-pin: 2.0V(typ) | 0% / 2% | External Resistors (25V: 20mA) | Control to FB or CE | Yes | No |
R=1 C=2 L=1 SBD=1 Total=5 plus LED |
SOT23-6W SON-6 |
| SM8130A | LDO _ 2X charge pump | 1 to 3 | 2.7 to 4.6 |
5.0 +/-0.2 |
3500 | 1.0 |
500kHz +/-10% |
VOUT-pin: 10V(typ) | 3% / 3% | Supply level of CONT-pin (0.5V :20mA) | Control to supply level of CONT-pin | Yes | No |
C=3 Total=3 plus LED |
SON-10 |
| SM8131B |
LDO _ 1.5X charge pump (automatic mode switch) |
1 to 6 |
2.7 to 4.6 (Iout=0 mA) 3.3 to 4.6 (Iout=120mA) |
Max:
4.2 +/- 0.2V
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0.7mA (x 1mode) 2.0mA (x 1.5mode) |
1.0 | 750kHz +/-14% |
VOUT-pin: 2V
(x1 mode) 10V (x1.5 mode) |
3% /3% (x1 mode) | External resistors (20kV: 20mA) | 15 steps control to input signal of EN1/EN2-pins | Yes | Yes |
C=4 R=1 Total=5 plus LED
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QFN-20 |
| SM8132 | LDO + 1 or 1.5 - times charge pump |
1 to 4
(connected in parallel) |
2.7 to 4.6
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4.2
±0.2V (max) |
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750kHz | QFN-16 | ||||||||
| SM8133B | LDO + 1 or 1.5 - times charge pump |
1 to 6
(connected in parallel) +1 flash |
2.7 to 4.6
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5.0
±0.2V (max) |
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750kHz | QFN-20 | ||||||||
| SM8134 | LDO + 1 or 1.5 - times charge pump |
1 to 4
(connected in parallel) +1 flash to 150mA |
2.7 to 4.6
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5.0
±0.2V (max) |
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750kHz | QFN-16 | ||||||||
| SM8135A | LDO + 1, 1.5, or 2 times charge pump |
1 to 4
(connected in parallel) |
2.7 to 4.6
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5.0
±0.2V (max) |
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750kHz | QFN-16 | ||||||||
| SM8150 | LDO + 1 or 1.5 - times charge pump |
1 to 6
(connected in parallel) +1 flash |
2.7 to 4.6
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Power Management IC with white LED Drivers
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QFN-28 | ||||||||||
| NPC has application boards and application notes available. Check the reference section at the www.npcamerica.com web siteor contact us for assistance with samples and application boards | |||||||||||||||
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*Prelminary |
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Looking for a datasheet? Goto Product list page, also check Discontinued Products or jump to other product sponsored by VC America: XECO Crystals Ceramic SMD
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