SNVS137I March 1999 – September 2015 LP2986
PRODUCTION DATA.
MIN | MAX | UNIT | ||
---|---|---|---|---|
Input supply voltage (survival) | –0.3 | 16 | V | |
Input supply voltage (operating) | 2.1 | 16 | V | |
SHUTDOWN pin | –0.3 | 16 | V | |
FEEDBACK pin | –0.3 | 5 | V | |
Output voltage (survival)(3) | –0.3 | 16 | V | |
IOUT (survival) | Short-circuit protected | |||
Input-output voltage (survival)(4) | –0.3 | 16 | V | |
Power dissipation(5) | Internally limited | |||
Storage temperature, Tstg | −65 | 150 | °C |
VALUE | UNIT | ||||
---|---|---|---|---|---|
V(ESD) | Electrostatic discharge | Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) | All pins except FEEDBACK, IN, and TAP | ±2000 | V |
FEEDBACK pin | ±500 | ||||
IN pin | ±1000 | ||||
TAP pin | ±1500 |
MIN | NOM | MAX | UNIT | ||
---|---|---|---|---|---|
Supply input voltage | 2.1 | 16 | V | ||
Enable input voltage | 0 | 16 | V | ||
Output current | 200 | mA | |||
Operating junction temperature | −40 | 125 | °C |
THERMAL METRIC(1) | LP2986 | UNIT | |||
---|---|---|---|---|---|
D (SOIC) | DGK (VSSOP) | NGN (WSON) | |||
8 PINS | |||||
RθJA(2) | Junction-to-ambient thermal resistance, High-K | 114.4 | 156.5 | 37.8(3) | °C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 61.4 | 51.0 | 28.58 | °C/W |
RθJB | Junction-to-board thermal resistance | 55.5 | 76.5 | 15.0 | °C/W |
ψJT | Junction-to-top characterization parameter | 9.8 | 4.9 | 0.2 | °C/W |
ψJB | Junction-to-board characterization parameter | 54.9 | 75.2 | 15.2 | °C/W |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | n/a | n/a | 4.4 | °C/W |
PARAMETER | TEST CONDITIONS | LP2986AI-X.X(1) | LP2986I-X.X(1) | UNIT | |||||
---|---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | TYP | MAX | ||||
VOUT | Output voltage (5-V version) | 4.975 | 5 | 5.025 | 4.95 | 5 | 5.05 | V | |
0.1 mA < IOUT < 200 mA | 4.96 | 5 | 5.04 | 4.92 | 5 | 5.08 | |||
0.1 mA < IOUT < 200 mA –40°C ≤ TJ ≤ 125°C |
4.91 | 5.09 | 4.86 | 5.14 | |||||
Output voltage (3.3-V version) | 3.283 | 3.3 | 3.317 | 3.267 | 3.3 | 3.333 | V | ||
0.1 mA < IOUT < 200 mA | 3.274 | 3.3 | 3.326 | 3.247 | 3.3 | 3.353 | |||
0.1 mA < IOUT < 200 mA –40°C ≤ TJ ≤ 125°C |
3.241 | 3.359 | 3.208 | 3.392 | |||||
Output voltage (3-V version) | 2.985 | 3 | 3.015 | 2.97 | 3 | 3.03 | V | ||
0.1 mA < IOUT < 200 mA | 2.976 | 3 | 3.024 | 2.952 | 3 | 3.048 | |||
0.1 mA < IOUT < 200 mA –40°C ≤ TJ ≤ 125°C |
2.946 | 3.054 | 2.916 | 3.084 | |||||
ΔVOUT/ΔVIN | Output voltage line regulation | VOUT(NOM) + 1 V ≤ VIN ≤ 16 V | 0.007 | 0.014 | 0.007 | 0.014 | %/V | ||
VOUT(NOM) + 1 V ≤ VIN ≤ 16 V, –40°C ≤ TJ ≤ 125°C |
0.032 | 0.032 | |||||||
VIN – VOUT | Dropout voltage(2) | IOUT = 100 µA | 1 | 2 | 1 | 2 | mV | ||
IOUT = 100 µA –40°C ≤ TJ ≤ 125°C |
3.5 | 3.5 | |||||||
IOUT = 75 mA | 90 | 120 | 90 | 120 | |||||
IOUT = 75 mA –40°C ≤ TJ ≤ 125°C |
170 | 170 | |||||||
IOUT = 200 mA | 180 | 230 | 180 | 230 | |||||
IOUT = 200 mA –40°C ≤ TJ ≤ 125°C |
350 | 350 | |||||||
IGND | Ground pin current | IOUT = 100 µA | 100 | 120 | 100 | 120 | µA | ||
IOUT = 100 µA –40°C ≤ TJ ≤ 125°C |
150 | 110 | 150 | ||||||
IOUT = 75 mA | 500 | 800 | 500 | 800 | |||||
IOUT = 75 mA –40°C ≤ TJ ≤ 125°C |
1400 | 1400 | |||||||
IOUT = 200 mA | 1 | 2.1 | 1 | 2.1 | mA | ||||
IOUT = 200 mA –40°C ≤ TJ ≤ 125°C |
3.7 | 3.7 | |||||||
VSD < 0.3 V | 0.05 | 0.05 | µA | ||||||
VSD < 0.3 V –40°C ≤ TJ ≤ 125°C |
1.5 | 1.5 | |||||||
IOUT(PK) | Peak output current | VOUT ≥ VOUT(NOM) − 5% | 250 | 400 | 250 | 400 | mA | ||
IOUT(MAX) | Short-circuit current | RL = 0 (steady state)(3) | 400 | 400 | mA | ||||
en | Output noise voltage (RMS) | BW = 300 Hz to 50 kHz, COUT = 10 µF | 160 | 160 | µVRMS | ||||
ΔVOUT/ΔVIN | Ripple rejection | ƒ = 1 kHz, COUT = 10 µF | 65 | 65 | dB | ||||
ΔVOUT/ΔTD | Output voltage temperature coefficient | See(4) | 20 | 20 | ppm/°C | ||||
FEEDBACK PIN | |||||||||
VFB | FEEDBACK pin voltage | 1.21 | 1.23 | 1.25 | 1.2 | 1.23 | 1.26 | V | |
–40°C ≤ TJ ≤ 125°C | 1.2 | 1.26 | 1.19 | 1.27 | |||||
See(5) | 1.19 | 1.28 | 1.18 | 1.29 | |||||
ΔVFB/ΔT | FEEDBACK pin voltage temperature coefficient | See(6) | 20 | 20 | ppm/°C | ||||
IFB | FEEDBACK pin bias current | IOUT = 200 mA | 150 | 330 | 150 | 330 | nA | ||
IOUT = 200 mA –40°C ≤ TJ ≤ 125°C |
760 | 760 | |||||||
ΔIFB/ΔT | FEEDBACK pin bias current temperature coefficient | See(6) | 0.1 | 0.1 | nA/°C | ||||
SHUTDOWN INPUT | |||||||||
VSD | SD Input voltage(7) | VH = Output ON | 1.4 | 1.4 | V | ||||
VH = Output ON –40°C ≤ TJ ≤ 125°C |
1.6 | 1.6 | |||||||
VL = Output OFF | 0.55 | 0.55 | µA | ||||||
VL = Output OFF –40°C ≤ TJ ≤ 125°C |
0.18 | 0.18 | |||||||
ISD | SD Input current | VSD = 0 V | 0 | 0 | V | ||||
VSD = 0 V, –40°C ≤ TJ ≤ 125°C | –1 | –1 | |||||||
VSD = 5 V | 5 | 5 | µA | ||||||
VSD = 5 V, –40°C ≤ TJ ≤ 125°C | 15 | 15 | |||||||
ERROR COMPARATOR | |||||||||
IOH | Output HIGH leakage | VOH = 16 V | 0.01 | 1 | 0.001 | 1 | µA | ||
VOH = 16 V, –40°C ≤ TJ ≤ 125°C | 2 | 0.001 | 2 | ||||||
VOL | Output LOW voltage | VIN = VOUT(NOM) − 0.5 V IOUT(COMP) = 300 µA |
150 | 220 | 150 | 220 | µA | ||
VIN = VOUT(NOM) − 0.5 V IOUT(COMP) = 300 µA –40°C ≤ TJ ≤ 125°C |
350 | 350 | mV | ||||||
VTHR(MAX) | Upper threshold voltage | −5.5 | −4.6 | −3.5 | −5.5 | −4.6 | −3.5 | %VOUT | |
–40°C ≤ TJ ≤ 125°C | −7.7 | −2.5 | −7.7 | −2.5 | |||||
VTHR(MIN) | Lower threshold voltage | −8.9 | −6.6 | −4.9 | −8.9 | −6.6 | −4.9 | %VOUT | |
–40°C ≤ TJ ≤ 125°C | −13 | −3.3 | −13 | −3.3 | |||||
HYST | Hysteresis | 2 | 2 |