SLVS822E March 2009 – September 2015
PRODUCTION DATA.
MIN | MAX | UNIT | |||
---|---|---|---|---|---|
VIN | Input voltage range | IN(2) | –65 | 60 | V |
OUT | –0.3 | 28 | V | ||
FB | –0.3 | 7 | V | ||
EN(2) | –65 | 60 | V | ||
Enable to IN differential | 0.6 | VIN | V | ||
TJ | Junction temperature range(3) | –40 | 125 | °C | |
Tstg | Storage temperature | –65 | 150 | °C |
VALUE | UNIT | |||||
---|---|---|---|---|---|---|
V(ESD) | Electrostatic discharge | Human body model (HBM), per AEC Q100-002(1) | ±2000 | V | ||
Charged device model (CDM), per AEC Q100-011 | ±1000 |
MIN | MAX | UNIT | |||
---|---|---|---|---|---|
VIN | Input voltage | IN | –65 | 50 | V |
OUT | –0.3 | 28 | |||
FB | –0.3 | 7 | |||
EN | –65 | 50 | |||
IOUT | Output current | 50 | mA | ||
TJ | Operating junction temperature(1) (2) (3) | –40 | 125 | °C | |
TA | Ambient free-air temperature | –40 | 105 | °C |
THERMAL METRIC(1) | TPS79801-Q1, TPS79850-Q1 | UNIT | |
---|---|---|---|
DGN (MSOP-PowerPAD) | |||
8 PINS | |||
RθJA | Junction-to-ambient thermal resistance (JEDEC 51-5(2)) | 57.1 | °C/W |
Junction-to-ambient thermal resistance (JEDEC 51-7(3)) | 130 | °C/W | |
RθJC(top) | Junction-to-case (top) thermal resistance | 50.3 | °C/W |
RθJB | Junction-to-board thermal resistance | 30.6 | °C/W |
ψJT | Junction-to-top characterization parameter | 1.5 | °C/W |
ψJB | Junction-to-board characterization parameter | 30.3 | °C/W |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | 6.5 | °C/W |
PARAMETER | TEST CONDITIONS | TJ(1) | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|---|
VIN | Minimum input voltage | ILOAD = 50 mA | Full range | 3 | 4 | V | ||
Fixed VOUT | Initial output voltage accuracy | VIN = VOUT nom + 0.5 V | 25°C | –1.5% | 1.5% | |||
Output voltage accuracy over line, load, and full temperature range | VIN = VOUT nom + 1 V to 50 V, ILOAD = 1 mA to 50 mA |
Full range | –3% | 3% | ||||
Adjustable VOUT | Initial output voltage accuracy | VIN = 3 V | 25°C | 1.256 | 1.275 | 1.294 | V | |
Output voltage accuracy over line, load, and full temperature range | VIN = 4 V to 50 V, ILOAD = 1 mA to 50 mA | Full range | 1.237 | 1.275 | 1.313 | V | ||
ΔVOUT/ΔVIN | Line regulation, adjustable VOUT | ΔVIN = 3 V to 50 V | Full range | 13 | mV | |||
Line regulation, TPS79850 | VIN = VOUT nom + 0.5 V to 50 V | 15 | mV | |||||
ΔVOUT/ΔIOUT | Load regulation, adjustable VOUT | ΔILOAD = 1 mA to 50 mA | 25°C | 20 | mV | |||
Full range | 32 | |||||||
Load regulation, fixed VOUT | ΔILOAD = 1 mA to 50 mA | 25°C | 50 | mV | ||||
Full range | 90 | |||||||
Adjustable VOUT | Output voltage range(2) (3) | Full range | 1.275 | 28 | V | |||
VDO | Dropout voltage(4) (5) |
VIN = VOUT(NOM) – 0.1 V |
25°C | 85 | 150 | mV | ||
Full range | 190 | |||||||
ILOAD = 10 mA, VIN = VOUT(NOM) – 0.1 V |
25°C | 170 | 260 | |||||
Full range | 350 | |||||||
ILOAD = 50 mA, VIN = VOUT(NOM) – 0.1 V |
25°C | 300 | 370 | |||||
Full range | 550 | |||||||
IGND | GND pin current(6) | VIN = VOUT(NOM) | ILOAD = 0 mA | Full range | 30 | 80 | μA | |
ILOAD = 1 mA | Full range | 100 | 180 | |||||
ILOAD = 10 mA | Full range | 400 | 700 | |||||
ILOAD = 50 mA | Full range | 1.8 | 3.3 | mA | ||||
VN | Output voltage noise | COUT = 10 μF, ILOAD = 50 mA, BW = 10 Hz to 100 kHz, VIN = 4.3 V, VOUT = 3.3 V (adjustable used) |
25°C | 100 | μVRMS | |||
IFB | FB pin bias current(7) | VIN = 3 V | 25°C | 0.05 | 0.2 | μA | ||
VEN | EN pin high (enabled)(8) | OFF to ON, VIN = 6 V | Full range | 1.5 | V | |||
EN pin low (shutdown)(8) | ON to OFF, VIN = 6 V | 25°C | 0.4 V | V | ||||
EN pin low (shutdown)(8) | ON to OFF, VIN = 6 V | Full range | 0.2 V | V | ||||
IEN | EN pin current(8) | VEN = 0 V VIN = 6 V, ILOAD = 0 mA | Full range | 0.4 | 2 | μA | ||
VEN = 3 V, VIN = 6 V, ILOAD = 0 mA | Full range | 0.4 | 0.5 | |||||
Ishutdown | GND pin current(6) | VIN = 6 V, VEN = 0 V, ILOAD = 0 mA | Full range | 3 | 25 | μA | ||
PSRR | Power-supply rejection ratio | VIN = 4.3 V, VOUT 3.3-V VRIPPLE = 0.5 VPP, fRIPPLE = 120 Hz, ILOAD = 50 mA |
25°C | 65 | dB | |||
ILIMIT | Fixed current limit(9) | ΔVOUT = VOUT(NOM) – 0.1 V | Full range | 60 | 200 | mA | ||
Adjustable current limit | ΔVOUT = VOUT(NOM) – 0.1 V | Full range | 60 | 200 | mA | |||
IRL | Input reverse leakage current(reverse battery test) | VIN = –60 V, VOUT = open, CIN open | Full range | 6 | mA | |||
IRO | Reverse output current(10) | VOUT = VOUT(NOM), VIN = ground | 25°C | 19 | 25 | μA | ||
TSD | Thermal shutdown temperature (TJ)(11) | Shutdown, temperature increasing | 135 | °C | ||||
Reset, temperature decreasing | 135 |
BOARD | PACKAGE | DERATING FACTOR ABOVE TA = 25°C |
TA ≤ 25°C POWER RATING |
TA = 70°C POWER RATING |
TA = 85°C POWER RATING |
---|---|---|---|---|---|
High-K(2) | DGN | 16.6 mW/°C | 1.83 W | 1.08 W | 0.833 W |