Other Parts Discussed in Thread: LP2954, ,
Is there a drop-in replacement for the LP2951CMX/NOPB (8SOIC) or is there another similar device, with inventory, that we could design in it's place?
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David,
LP2954 is p2p replacement.
LP2951 | LP2954 | |
AEC Q100 | NO | NO |
Output Options | Adjustable Output, Fixed Output | Adjustable Output, Fixed Output |
Iout (Max) (A) | 0.1 | 0.25 |
Vin (Max) (V) | 30 | 30 |
Vin (Min) (V) | 2 | -20 |
Vout (Max) (V) | 29 | 29 |
Vout (Min) (V) | 1.2 | 1.23 |
Fixed Output Options (V) | 3, 3.3, 5 | 5 |
Enable | YES | YES |
Power Good | YES | YES |
Output Capacitor Type | Non-Ceramic | Non-Ceramic |
PSRR @ 100KHz (dB) | 57 | 14 |
Noise (uVrms) | 160 | 80 |
Accuracy (%) | 3 | 3 |
Vdo (Typ) (mV) | 380 | 800 |
Iq (Typ) (mA) | 0.075 | 0.21 |
Thermal Resistance θJA (°C/W) | 52 | 44 |
Min Package Area (mm2) | 9 | 19.159 |
Package Type | SOIC, SON | DDPAK/TO-263, SOIC, TO-220 |
David,
Apologize for missing that. LP2951-N will be the only alternative.
LP2951 | LP2951-N | |
AEC Q100 | NO | NO |
Output Options | Adjustable Output, Fixed Output | Adjustable Output, Fixed Output |
Iout (Max) (A) | 0.1 | 0.1 |
Vin (Max) (V) | 30 | 30 |
Vin (Min) (V) | 2 | 2.3 |
Vout (Max) (V) | 29 | 29 |
Vout (Min) (V) | 1.2 | 1.24 |
Fixed Output Options (V) | 3, 3.3, 5 | 3, 3.3, 5 |
Enable | YES | YES |
Power Good | YES | YES |
Output Capacitor Type | Non-Ceramic | Ceramic |
PSRR @ 100KHz (dB) | 57 | 51 |
Noise (uVrms) | 160 | 160 |
Accuracy (%) | 3 | 2.5 |
Vdo (Typ) (mV) | 380 | 380 |
Iq (Typ) (mA) | 0.075 | 0.075 |
Thermal Resistance θJA (°C/W) | 52 | 43 |
Min Package Area (mm2) | 9 | 14.7 |
Package Type | SOIC, SON | PDIP, SOIC, VSSOP, WSON |
Regards,
Prakash L