ZHCSJF4 February 2019 TPS65295
PRODUCTION DATA.
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| INPUT SUPPLY VOLTAGE | ||||||
| IVCC_5V | VCC_5V supply current | VSLP_S4 = VVTT_CNTL = 0 V | 5 | µA | ||
| VSLP_S4 = 5 V, VVTT_CNTL = 0 V, no load | 110 | µA | ||||
| VSLP_S4 = VVTT_CNTL = 5 V, no load | 150 | µA | ||||
| VIN | PVIN input voltage range | 4.5 | 18 | V | ||
| UVLO | ||||||
| UVLO | VCC_5V under-voltage lockout | Wake up VCC_5V voltage | 4.1 | 4.5 | V | |
| Shut down VCC_5V voltage | 3.3 | 3.6 | V | |||
| Hysteresis VCC_5V voltage | 500 | mV | ||||
| VDDQ | ||||||
| VVDDQSNS | VDDQ sense voltage | 1.188 | 1.2 | 1.212 | V | |
| IVDDQSNS | VDDQSNS input current | VVDDQSNS =1.2 V | 40 | µA | ||
| IVDDQDIS | VDDQ discharge current | VSLP_S4 = VVTT_CNTL = 0 V, VVDDQSNS = 0.5 V | 12 | mA | ||
| tVDDQSS | VDDQ soft-start time | 1.6 | 2.65 | ms | ||
| tVDDQDLY | VDDQ ramp up delay time | 2 | ms | |||
| RDSONH | High-side switch resistance | TJ = 25°C, VPVIN = 19V, VVCC_5V = 5V | 22 | mΩ | ||
| RDSONL | Low-side switch resistance | TJ = 25°C, VPVIN = 19V, VVCC_5V = 5V | 8.6 | mΩ | ||
| IVDDQOCL | Low-side valley current limited | VOUT = 1.2 V, L = 0.68 µH | 8.2 | 9.8 | 11.5 | A |
| fsw | VDDQ switching freqency | 600 | kHz | |||
| tOFF(MIN) | Minimum off time | 198 | ns | |||
| PGOOD (VDDQ, VPP) | ||||||
| VTHPG | PGOOD threshold | VDDQSNS / VPPSNS falling (Fault) | 87 | % | ||
| VDDQSNS / VPPSNS rising (Good) | 93 | % | ||||
| VDDQSNS / VPPSNS rising (Fault) | 115 | % | ||||
| VDDQSNS / VPPSNS falling (Good) | 110 | % | ||||
| IPGMAX | PG sink current | VPGOOD =0.5V, VSLP_S4 =VVTT_CNTL = 5 V, no load | 46 | mA | ||
| tPGDLY | PG start-up delay | PG from low to high | 1 | ms | ||
| VPP | ||||||
| VVPPSNS | VPP sense voltage | 2.45 | 2.5 | 2.55 | V | |
| IVPPSNS | VPPSNS input current | VVPPSNS =2.5 V | 20 | µA | ||
| IVPPDIS | VPP discharge current | VSLP_S4 = VVTT_CNTL = 0 V, VVPPSNS = 0.5 V | 12 | mA | ||
| tVPPSS | VPP soft-start time | 1 .0 | 2 | ms | ||
| RDSONH | High-side switch resistance | TJ = 25°C, VPVIN_VPP = 5V, VVCC_5V = 5V | 150 | mΩ | ||
| RDSONL | Low-side switch resistance | TJ = 25°C, VPVIN_VPP=5V, VVCC_5V = 5V | 120 | mΩ | ||
| IVPPOCL | Low-side valley current limited | VOUT = 2.5 V, L = 4.7 µH | 1.05 | 1.6 | 2.1 | A |
| fsw | VPP switching frequency | 580 | kHz | |||
| tOFF(MIN) | Minimum off time | 195 | ns | |||
| tOOA | OOA mode operation period | VVPPSNS =2.5 V | 31 | µs | ||
| OVP AND UVP (VDDQ, VPP) | ||||||
| VOVP | OVP threshold voltage | OVP detect voltage | 120 | 125 | 130 | % |
| VUVP1 | UVP threshold voltage | UVP detect voltage | 55 | 60 | 65 | % |
| tOVPDLY | OVP delay | 20 | µs | |||
| tUVPDLY | UVP delay | 250 | µs | |||
| VTTREF OUTPUT | ||||||
| VVTTREF | Output voltage | 1/2* VVDDQSNS | V | |||
| VVTTREF | Output voltage tolerance to VDDQ | TJ = 25°C, |IVTTREF| ≤100 µA, VVDDQSNS = 1.2 V | 49.2 | 50.8 | % | |
| TJ = 25°C, |IVTTREF| ≤10mA, VVDDQSNS = 1.2 V | 49 | 51 | ||||
| IVTTREFOCLSRC | Source current limit | VVDDQSNS = 1.2 V, VVTTREF= 0 V | 10 | 18 | mA | |
| IVTTREFOCLSnk | Sink current limit | VVDDQSNS = 1.2 V, VVTTREF= 1.2 V | 10 | 18 | mA | |
| IVTTREFDIS | VTTREF discharge current | TJ = 25°C, VSLP_S4 = VVTT_CNTL = 0 V, VVTTREF = 0.5 V | 0.8 | 1.3 | mA | |
| VTT OUTPUT | ||||||
| VVTT | Output voltage | VVTTREF | V | |||
| VVTTTOL | Output voltage tolerance | |IVTT| ≤10 mA, VVDDQSNS = 1.2 V, IVTTREF= 0 A | –20 | 20 | mV | |
| TJ = 25°C,|IVTT| ≤1A, VVDDQSNS = 1.2 V, IVTTREF= 0 A | –30 | 30 | ||||
| IVTTOCLSRC | Source current limit | VVDDQSNS = 1.2 V, VVTT= VVTTSNS= 0.5 V, IVTTREF=0 A | 1 | 1.7 | A | |
| IVTTOCLSnk | Sink current limit | VVDDQSNS = 1.2 V, VVTT= VVTTSNS= 0.7 V, IVTTREF=0 A | 1 | 1.7 | A | |
| IVTTLK | Leakage current | TJ = 25°C, VSLP_S4 = 5 V, VVTT_CNTL = 5 V, VVTT =VVTTREF | 5 | µA | ||
| IVTTSNSBIAS | VTTSNS input bias current | VSLP_S4 = 5 V, VVTT_CNTL = 5 V, VVTT =VVTTREF | –0.5 | 0 | 0.5 | |
| IVTTSNSLK | VTTSNS leakage current | VSLP_S4 = 5 V, VVTT_CNTL = 0 V, VVTT =VVTTREF | –1 | 0 | 1 | |
| IVTTDLY | VTT output delay relative to VTT_CNTL | 35 | us | |||
| IVTTDIS | VTT discharge current | TJ = 25°C, VSLP_S4 = VVTT_CNTL = 0 V, VVDDQSNS = 1.2 V, VVTT =0.5V, IVTTREF =0 A | 5.7 | mA | ||
| SLP_S4, VTT_CNTL LOGIC THRESHOLD | ||||||
| VIH | SLP_S4/VTT_CNTL high-level voltage | 1.6 | V | |||
| VIL | SLP_S4/VTT_CNTL low-level voltage | 0.5 | V | |||
| RTOGND | SLP_S4/VTT_CNTL resistance to GND | 500 | kΩ | |||
| THERMAL PROTECTION | ||||||
| TOTP | OTP trip threshold | 150 | °C | |||
| TOTPHSY | OTP hysteresis | 20 | °C | |||