ZHCSG44G June 2017 – January 2025 TPS650864
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
|---|---|---|---|---|---|---|---|
| BUCK1, BUCK2, BUCK6 | |||||||
| VIN | Power input voltage for external HSD FET | 5.6 | 13 | 21 | V | ||
| VOUT | DC output voltage VID range and options | VID step size = 10mV, BUCKx_VID[6:0] progresses from 0000001 to 1111111 | 0.41 | See Section 4 | 1.67 | V | |
| VID step size = 25mV, BUCKx_VID[6:0] progresses from 0000001 to 1111111 | 1(1) | See Section 4 | 3.575 | V | |||
| DC output voltage accuracy | VOUT
= 1, 1.2, 1.35, 1.5, 1.8, 2.5, 3.3V, IOUT = 100mA to 7A | –2% | 2% | ||||
| Total output voltage accuracy (DC + ripple) in DCM | IOUT = 10mA, VOUT ≤ 1V | –30 | 40 | mV | |||
| VFB_EXT_BUCK1 | Feedback regulation voltage | Applies only to the Buck1 Controller if programmed for external feedback voltage adjustability | 384 | 400 | 416 | mV | |
| IFB_LKG_BUCK1 | Feedback pin leakage current | Applies only to the Buck1 Controller if programmed for external feedback voltage adjustability | 65 | nA | |||
| SR(VOUT) | Output DVS slew rate | VID step size = 10mV | 2.5 | 3.125 | mV/μs | ||
| VID step size = 25mV | 3.125 | 4 | |||||
| ILIM_LSD | Low-side output valley current limit accuracy (programmed by external resistor RLIM) | –15% | 15% | ||||
| ILIMREF | Source current out of ILIM1 pin | T = 25°C | 45 | 50 | 55 | μA | |
| VLIM | Voltage at ILIM1 pin | VLIM = RLIM × ILIMREF | 0.2 | 2.25 | V | ||
| ΔVOUT/ΔVIN | Line regulation | VOUT
= 1, 1.2, 1.35, 1.5, 1.8, 2.5, 3.3V, IOUT = 7A | –0.5% | 0.5% | |||
| ΔVOUT/ΔIOUT | Load regulation | VIN =
13V, VOUT = 1, 1.2, 1.35, 1.5, 1.8,
2.5, 3.3V, IOUT = 0A to 7A, referenced to VOUT at IOUT = IOUT_MAX | 0% | 1% | |||
| VTH_PG | Power Good deassertion threshold in percentage of target VOUT | VOUT rising | 105.5% | 108% | 110.5% | ||
| VOUT falling | 89.5% | 92% | 94.5% | ||||
| RDSON_DRVH | Driver DRVH resistance | Source, IDRVH = –50mA | 3 | Ω | |||
| Sink, IDRVH = 50mA | 2 | Ω | |||||
| RDSON_DRVL | Driver DRVL resistance | Source, IDRVL = –50mA | 3 | Ω | |||
| Sink, IDRVL = 50mA | 0.4 | Ω | |||||
| RDIS | Output auto-discharge resistance | BUCKx_DISCHG[1:0] = 01 | 100 | Ω | |||
| BUCKx_DISCHG[1:0] = 10 | 200 | Ω | |||||
| BUCKx_DISCHG[1:0] = 11 | 500 | Ω | |||||
| CBOOT | Bootstrap capacitance | 100 | nF | ||||
| RON_BOOT | Bootstrap switch ON resistance | 20 | Ω | ||||