Texas InstrumentsExtended
-40℃~+85℃ 10kHz 2.5V~5.5V 200mA 3.5Ω 800uA 86% Inverted、boost converter Not supported SOIC-8 Charge Pumps ROHS
The LM2662MX is a charge Pump made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+85℃ 10kHz 2.5V~5.5V 200mA 3.5Ω 800uA 86% Inverted、boost converter Not supported SOIC-8 Charge Pumps ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM2662MX_NOPB, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 1,344 are in stock at JLCPCB (part C129316). 1 open-source board in 1 repository on GitHub use it.
| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Supply voltage (V+ to GND, or GND to OUT) | max 6 V | 4 | |
| V+ and OUT continuous output current | Unit not present in supplied table text | max 250 | 4 |
| Output short-circuit duration to GND | max 1 sec. | 4 | |
| Power dissipation | TA = 25°C | max 735 mW | 4 |
| TJ max TJ | max 150 °C | 4 | |
| Operating ambient temperature | min -40 · max 85 °C | 4 | |
| Operating junction temperature | min -40 · max 105 °C | 4 | |
| Lead temperature | soldering, 10 seconds | max 300 °C | 4 |
| Storage temperature range Tstg | min -65 · max 150 °C | 4 | |
| Electrostatic discharge V(ESD) | Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins | max 2000 V | 4 |
| V+ (supply voltage) V+ | min 2.5 · max 5.5 V | 4 | |
| Junction temperature (TJ) TJ | min -40 · max 105 °C | 4 | |
| Ambient temperature (TJ) TJ | min -40 · max 85 °C | 4 | |
| Junction-to-ambient thermal resistance RθJA | LM2662, SOIC (D), 8 PINS | typ 170 °C/W | 4 |
| Supply Voltage V+ | RL = 1k; Inverter, LV = Open | min 3.5 · max 5.5 V | 5 |
| Supply Voltage V+ | RL = 1k; Inverter, LV = GND | min 1.5 · max 5.5 V | 5 |
| Supply Voltage V+ | RL = 1k; Doubler, LV = OUT | min 2.5 · max 5.5 V | 5 |
| Supply Current IQ | LM2662; V+ = 5 V; No Load; LV = Open; FC = V+; C1 = C2 = 47 uF | typ 1.3 · max 4 mA | 5 |
| Supply Current IQ | V+ = 5 V; No Load; LV = Open; FC = Open; C1 = C2 = 47 uF | typ 0.3 · max 0.8 mA | 5 |
| Output Current IL | V+ = 5 V; FC = Open; C1 = C2 = 47 uF | min 200 mA | 5 |
| Output Resistance ROUT | V+ = 5 V; FC = Open; C1 = C2 = 47 uF; IL = 200 mA; includes internal switch resistance and capacitor ESR | typ 3.5 · max 7 Ω | 5 |
| Oscillator Frequency fOSC | V+ = 5 V; OSC = Open; FC = Open; C1 = C2 = 47 uF | min 7 · typ 20 kHz | 5 |
| Oscillator Frequency fOSC | LM2662; V+ = 5 V; OSC = Open; FC = V+; C1 = C2 = 47 uF | min 55 · typ 150 kHz | 5 |
| Switching Frequency fSW | V+ = 5 V; OSC = Open; FC = Open; C1 = C2 = 47 uF | min 3.5 · typ 10 kHz | 5 |
| Switching Frequency fSW | LM2662; V+ = 5 V; OSC = Open; FC = V+; C1 = C2 = 47 uF | min 27.5 · typ 75 kHz | 5 |
| OSC Input Current IOSC | V+ = 5 V; FC = Open; typical value printed as ±2 | typ 2 uA | 5 |
| OSC Input Current IOSC | V+ = 5 V; FC = V+; typical value printed as ±10 | typ 10 uA | 5 |
| Power Efficiency PEFF | V+ = 5 V; FC = Open; C1 = C2 = 47 uF; RL (500) between V+ and OUT | min 90 · typ 96 % | 5 |
| Power Efficiency PEFF | V+ = 5 V; FC = Open; C1 = C2 = 47 uF; IL = 200 mA to GND | typ 86 % | 5 |
| Voltage Conversion Efficiency VOEFF | V+ = 5 V; FC = Open; C1 = C2 = 47 uF; No Load | min 99 · typ 99.96 % | 5 |
SebastianKristo/pult-forsterker
Ett kort (180 × 100 mm, 2 lag) som erstatter alle modulene, og som i tillegg har USB-delingsswitch, to AUX-innganger som digitaliseres (så alt kan mikses), «smart relé» for strømmen til forsterkerdelen…
Yes. The symbol is EasyEDA_Cloud:LM2662MX_NOPB and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C129316, with 1,344 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the LM2662M by Texas Instruments, the MAX889TESA+T by Maxim Integrated (Analog Devices), the MAX889SESA+ by Maxim Integrated (Analog Devices) and the MAX889RESA+ by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.