ZHCSD74A January 2014 – December 2014 TPS61097A-33
PRODUCTION DATA.
| MIN | MAX | UNIT | |||
|---|---|---|---|---|---|
| VI | Input voltage range | VIN | –0.3 | 7 | V |
| L | –0.3 | 7 | |||
| VOUT | –0.3 | 7 | |||
| EN | –0.3 | 7 | |||
| IMAX | Maximum continuous output current | 400 | mA | ||
| TJ | Junction temperature range | –40 | 150 | °C | |
| Tstg | Storage temperature range | –65 | 150 | °C | |
| VALUE | UNIT | |||
|---|---|---|---|---|
| V(ESD) | Electrostatic discharge | Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) | ±2000 | V |
| Charged-device model (CDM), per JEDEC specification JESD22-C101(2) | ±1000 | |||
| MIN | MAX | UNIT | ||
|---|---|---|---|---|
| VIN | Input voltage range | 0.9 | 5.5 | V |
| VEN | Enable voltage range | 0 | 5.5 | V |
| TA | Operating free air temperature range | –40 | 85 | °C |
| TJ | Operating junction temperature range | –40 | 125 | °C |
| THERMAL METRIC(1) | TPS61097A-33 | UNIT | |
|---|---|---|---|
| DBV | |||
| 5 PINS | |||
| θJA | Junction-to-ambient thermal resistance | 208.7 | °C/W |
| θJCtop | Junction-to-case (top) thermal resistance | 124.5 | |
| θJB | Junction-to-board thermal resistance | 36.9 | |
| ψJT | Junction-to-top characterization parameter | 14.7 | |
| ψJB | Junction-to-board characterization parameter | 36 | |
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||||
|---|---|---|---|---|---|---|---|---|---|
| DC/DC STAGE | |||||||||
| VIN | Input voltage | 0.9 | 5.5 | V | |||||
| VOUT | Output voltage | VIN = 1.2 V , IOUT = 10 mA | 3.20 | 3.30 | 3.40 | ||||
| ISW | Switch current limit | VOUT = 3.3 V | 200 | 400 | 475 | mA | |||
| Rectifying switch on resistance | VOUT = 3.3 V | 1.0 | Ω | ||||||
| Main switch on resistance | VOUT = 3.3 V | 1.0 | |||||||
| Bypass switch on resistance | VIN = 1.2 IOUT = 100 mA | 3.4 | |||||||
| Line regulation | VIN < VOUT, VIN = 1.2 V to 1.8 V, IOUT = 10 mA | 0.5% | |||||||
| Load regulation | VIN < VOUT, IOUT = 10 mA to 50 mA, VIN = 1.8 V | 0.5% | |||||||
| IQ | Quiescent current | VIN | IOUT = 0 mA, VEN = VIN = 1.2 V, VOUT = 3.5 V | 2 | 4 | μA | |||
| VOUT | 5 | 8 | |||||||
| ISD | Shutdown current | VIN | VEN = 0 V, VIN = 1.2 V, IOUT = 0 mA | 0.005 | 0.15 | μA | |||
| VEN = 0 V, VIN = 3 V, IOUT = 0 mA | 0.005 | 0.15 | |||||||
| Leakage current into L | VEN = 0 V, VIN = 1.2 V, VL = 1.2 V | 0.01 | 1 | ||||||
| CONTROL STAGE | |||||||||
| EN input current | EN = 0 V or EN = VIN | 0.01 | 0.1 | μA | |||||
| VIL | Logic low level, EN falling edge | 0.58 | V | ||||||
| VIH | Logic high level, EN rising edge | 0.78 | VIN + 1.0 V | ||||||
| OTP | Overtemperature protection | 150 | °C | ||||||
| OTPHYST | Overtemperature hysteresis | 20 | |||||||
| VUVLO | Undervoltage lock-out threshold for turn off | VIN decreasing | 0.6 | 0.8 | V | ||||
Refer to Figure 19 for reference designators.
Figure 1. Maximum Output Current vs Input Voltage
Figure 3. Efficiency vs Input Voltage
Figure 5. Input Current vs Input Voltage
Figure 7. VIH vs Output Current
Figure 9. Output Voltage vs Input Voltage
Figure 11. Load Transient Response
Figure 13. Switching Waveform, Continuous Mode
Figure 2. Efficiency vs Output current
Figure 4. Input Current vs Input Voltage
Figure 6. VIH vs Temperature
Figure 8. Output Voltage vs Output Current

Figure 12. Line Transient Response
Figure 14. Switching Waveform, Discontinuous Mode