ZHCSQT5 July 2022 TPS7A57
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| VUVLO(IN) | Input supply UVLO with BIAS | VIN rising, VCP_EN = 1.8 V (3 V ≤ VBIAS ≤ 11 V) and VCP_EN = 0 V (VOUT + 3.2 V ≤ VBIAS ≤ 11 V) | 0.67 | 0.7 | V | |
| VHYS(UVLO_IN) | Input supply UVLO hysteresis with BIAS | VCP_EN = 1.8 V (3 V ≤ VBIAS ≤ 11 V) and VCP_EN = 0 V (VOUT + 3.2 V ≤ VBIAS ≤ 11 V) | 50 | mV | ||
| VUVLO(IN) | Input supply UVLO without BIAS | VIN rising, VCP_EN = 1.8 V | 1.07 | 1.1 | V | |
| VHYS(UVLO_IN) | Input supply UVLO hysteresis without BIAS | VCP_EN = 1.8 V | 50 | mV | ||
| VUVLO(BIAS) – VREF | BIAS UVLO relative to VREF without CP | VBIAS rising, VCP_EN = 0 V, 1.4 V ≤ VREF ≤ 5.2 V | 2.1 | 2.95 | V | |
| VHYS(UVLO_BIAS - REF) | BIAS UVLO relative to VREF hysteresis without CP | VCP_EN = 0 V, 1.4 V ≤ VREF ≤ 5.2 V | 240 | mV | ||
| VUVLO(BIAS) | BIAS UVLO with CP | VBIAS rising, VCP_EN = 1.8 V, 0.7 V ≤ VIN < 1.1 V | 2.8 | 2.95 | V | |
| VHYS(UVLO_BIAS) | BIAS UVLO hysteresis with CP | VCP_EN = 1.8 V, 0.7 V ≤ VIN < 1.1 V | 115 | mV | ||
| INR/SS | NR/SS fast start-up charging current | VNR/SS = GND, VIN = 1.1 V | 0.2 | mA | ||
| VOUT | Output voltage accuracy (1) | 0.5 V ≤ VOUT ≤ 5.2 V, 0 A ≤ IOUT ≤ 5 A, VCP_EN = 0 V, VOUT + 3.2 V ≤ VBIAS ≤ 11 V; 0.7 V ≤ VIN ≤ 6 V (6), VCP_EN = 1.8 V, 3 V ≤ VBIAS ≤ 11 V, 0.7 V ≤ VIN ≤ 6 V (6), VCP_EN = 1.8 V, no BIAS, 1.1 V ≤ VIN ≤ 6 V |
–1 | 1 | % | |
| IREF | REF current pin | VIN = 1.1 V, VCP_EN = 1.8 V, VOUT = 0.5 V, ILOAD = 0 A, VBIAS = 0 V |
50 | μA | ||
| VCP_EN = 0 V (CP disabled), 0.7 V ≤ VIN ≤ 6 V (5)(6), 0.5 V ≤ VOUT ≤ 5.2 V, VOUT + 3.2 V ≤ VBIAS ≤ 11 V, 0 A ≤ IOUT ≤ 5 A |
–1 | 1 | % | |||
| VCP_EN = 1.8 V (CP enabled, VBIAS = 0 V), 1.1 V ≤ VIN ≤ 6 V (5), 0.5 V ≤ VOUT ≤ 5.2 V, 0 A ≤ IOUT ≤ 5 A (6) |
–1 | 1 | ||||
| VCP_EN = 1.8 V (CP enabled), 0.7 V ≤ VIN ≤ 6 V (5), 0.5 V ≤ VOUT ≤ 5.2 V, 3 V ≤ VBIAS ≤ 11 V, 0 A ≤ IOUT ≤ 5 A |
–1 | 1 | ||||
| VOS | Output offset voltage (VNR/SS - VOUT) | VIN = 0.7 V, VOUT = 0.5 V, IOUT = 0 A, VCP_EN = 1.8 V, 3 V ≤ VBIAS ≤ 11 V, VCP_EN = 0 V, VOUT + 3.2 V ≤ VBIAS ≤ 11 V |
–1 | 1 | mV | |
| 0.7 V ≤ VIN ≤ 6 V (5)(6), 0.5 V ≤ VOUT ≤ 5.2 V, VCP_EN = 1.8 V, 3 V ≤ VBIAS ≤ 11 V, 0 A ≤ IOUT ≤ 5 A |
–2 | 2 | ||||
| 1.1 V ≤ VIN ≤ 6.0 V (5)(6), 0.5 V ≤ VOUT ≤ 5.2 V, VCP_EN = 1.8 V, VBIAS = 0 V, 0 A ≤ IOUT ≤ 5 A |
–2 | 2 | ||||
| 0.7 V ≤ VIN ≤ 6 V (5)(6), 0.5 V ≤ VOUT ≤ 5.2 V, VCP_EN = 0 V, VOUT + 3.2 V ≤ VBIAS ≤ 11 V, 0 A ≤ IOUT ≤ 5 A |
–2 | 2 | ||||
| ΔIREF(ΔVBIAS) | Line regulation: ΔIREF | VOUT + 3.2 V ≤ VBIAS ≤ 11 V, VIN = 0.7V, VOUT = 0.5 V, VCP_EN = 0 V, IOUT = 0 A |
0.15 | nA/V | ||
| ΔVOS(ΔVBIAS) | Line regulation: ΔVOS | VOUT + 3.2 V ≤ VBIAS ≤ 11 V, VIN = 0.7 V, VOUT = 0.5 V, VCP_EN = 0 V, IOUT = 0 A |
0.06 | μV/V | ||
| ΔIREF(ΔVIN) | Line regulation: ΔIREF | 1.1 V ≤ VIN ≤ 6 V, VOUT = 0.5 V, VCP_EN = 1.8 V, IOUT = 0 A, VBIAS = 0 V |
0.03 | nA/V | ||
| ΔVOS(ΔVIN) | Line regulation: ΔVOS | 1.1 V ≤ VIN ≤ 6 V, VOUT = 0.5 V, VCP_EN = 1.8 V, IOUT = 0 A, VBIAS = 0 V |
0.01 | μV/V | ||
| ΔVOS(ΔIOUT) | Load regulation: ΔVOS | VIN = 0.7 V, VOUT = 0.5 V, VCP_EN = 0 V, 0 A ≤ IOUT ≤ 5 A, VOUT + 3.2 V ≤ VBIAS ≤ 11 V |
5 | μV/A | ||
| VOUT = 5.2 V, VCP_EN = 1.8 V, 0 A ≤ IOUT ≤ 5 A, VBIAS = 0 V |
175 | |||||
| Change in IREF vs VREF | 0.5 V ≤ VREF ≤ 5.2 V, VIN = 6 V, IOUT = 0 A, VCP_EN = 1.8 V, VBIAS = 0 V |
4.4 | nA | |||
| Change in VOS vs VREF | 0.25 | mV | ||||
| VDO | Dropout voltage (3) | 1.1 V ≤ VIN ≤ 5.3 V, IOUT = 5 A, VCP_EN = 1.8 V, –40°C ≤ TJ ≤ +125°C |
75 | 110 | mV | |
| 1.1 V ≤ VIN ≤ 5.3 V, IOUT = 5 A, VCP_EN = 1.8 V, –40°C ≤ TJ ≤ +85°C |
100 | |||||
| 0.7 V ≤ VIN ≤ 1.1 V, IOUT = 5 A, VCP_EN = 1.8 V, VBIAS = 3 V, –40°C ≤ TJ ≤ +125°C |
75 | 110 | ||||
| 0.7 V ≤ VIN ≤ 1.1 V, IOUT = 5 A, VCP_EN = 1.8 V, VBIAS = 3 V, –40 °C ≤ TJ ≤ +85 °C |
100 | |||||
| 0.7 V ≤ VIN ≤ 5.3 V, IOUT = 5 A, VCP_EN = 0 V, VBIAS = VIN + 3.2 V, –40°C ≤ TJ ≤ +125°C |
75 | 110 | ||||
| 0.7 V ≤ VIN ≤ 5.3 V, IOUT = 5 A, VCP_EN = 0 V, VBIAS = VIN + 3.2 V, –40°C ≤ TJ ≤ +85°C |
100 | |||||
| ILIM | Output current limit | VOUT forced at 0.9 × VOUT(NOM), VOUT(NOM) = 5.2 V, VIN = VOUT(NOM) + 400 mV, VCP_EN = 0 V, VBIAS = VOUT + 3.2 V |
5.2 | 6.0 | 6.7 | A |
| ISC | Short circuit current limit | RLOAD = 10 m?, under foldback operation | 4 | A | ||
| IBIAS | BIAS pin current | VIN = 6 V, IOUT = 0 A, VCP_EN = 0 V, VBIAS = VOUT + 3.2 V, VOUT = 5.2 V |
1 | 1.5 | 2 | mA |
| VIN = 0.7 V, IOUT = 5 A, VOUT = 0.5 V, VCP_EN = 1.8 V, 3.0 V ≤ VBIAS ≤ 11 V |
8 | 11 | 15 | |||
| IGND | GND pin current | VIN = 6 V, IOUT = 0 A, VCP_EN = 0 V, VBIAS = VOUT + 3.2 V, VOUT = 5.2 V |
3.5 | 5 | 6.5 | mA |
| VIN = 5.6 V, IOUT = 5 A, VOUT = 5.2 V, VCP_EN = 1.8 V, VBIAS = 0 V |
16.5 | |||||
| VIN = 1.1 V, IOUT = 5 A, VOUT = 0.5 V, VCP_EN = 1.8 V, VBIAS = 0 V |
12 | 17.5 | 24 | |||
| VIN = 0.7 V, IOUT = 5 A, VOUT = 0.5 V, VCP_EN = 1.8 V, 3 V ≤ VBIAS ≤ 11 V |
11 | 16.5 | 23 | |||
| VIN = 0.7 V, IOUT = 5 A, VOUT = 0.5 V, VCP_EN = 0 V, VOUT + 3.2 V ≤ VBIAS ≤ 11 V |
5 | 7 | 9 | |||
| ISDN | Shutdown GND pin current | PG = (open), VIN = 6 V, VEN = 0.4 V, VCP_EN = 1.8 V, VBIAS = 0 V |
100 | 300 | μA | |
| PG = (open), VIN = 6 V, VEN = 0.4 V, VCP_EN = 0.4 V, VBIAS = 11 V |
150 | 450 | ||||
| IEN | EN pin current | VIN = 6 V, 0 V ≤ VEN ≤ 6 V, VCP_EN = 1.8 V, VBIAS = 0 V | -5 | 5 | μA | |
| VIH(EN) | EN trip point rising (turn-on) | VIN = 1.1 V (VCP_EN = 1.8 V) or VBIAS ≥ 3 V (VCP_EN = 0 V) |
0.62 | 0.65 | 0.68 | V |
| VHYS(EN) | EN trip point hysteresis | VIN = 1.1 V (VCP_EN = 1.8 V) or VBIAS ≥ 3 V (VCP_EN = 0 V) |
40 | mV | ||
| ICP_EN | CP_EN pin current | VIN = 6.0 V, 0 V ≤ VCP_EN ≤ 6 V | –5 | 5 | μA | |
| VIH(CP_EN) | CP_EN trip point rising (turn-on) | 1.1 V ≤ VIN ≤ 6 V, VEN = 1.8 V, VBIAS = 0 V, 0.7 V ≤ VIN ≤ 1.1 V, VEN = 1.8 V, VBIAS = 3 V |
0.57 | 0.6 | 0.63 | V |
| VHYS(CP_EN) | CP_EN trip point hysteresis | 1.1 V ≤ VIN ≤ 6 V, VEN = 1.8 V, VBIAS = 0 V, 0.7 V ≤ VIN ≤ 1.1 V, VEN = 1.8 V, VBIAS = 3 V |
56 | mV | ||
| VIT(PG) | PG pin threshold | For PG transitioning low with falling VOUT, VIN = 1.1 V, VBIAS = 0 V, VCP_EN = 1.8 V, VOUT < VIT(PG), IPG = –1 mA (current into device) |
87 | 90 | 93 | % |
| VHYS(PG) | PG pin hysteresis | VIN = 1.1 V, VBIAS = 0 V, VCP_EN = 1.8 V, VOUT < VIT(PG), IPG = –1 mA (current into device) |
2 | % | ||
| VOL(PG) | PG pin low-level output voltage | VIN = 1.1 V, VBIAS = 0 V, VCP_EN = 1.8 V, VOUT < VIT(PG), IPG = –1 mA (current into device) |
0.4 | V | ||
| ILKG(PG) | PG pin leakage current | VPG = 6 V, VOUT > VIT(PG), VIN = 1.1 V, VBIAS = 0 V, VCP_EN = 1.8 V |
1 | μA | ||
| PSRR | Power-supply ripple rejection | f = 1 MHz, VIN = 0.8 V, VOUT(NOM) = 0.5 V, VCP_EN = 0 V, VBIAS = VOUT + 3.2 V, IOUT = 5 A, CNR/SS = 4.7 μF |
40 | dB | ||
| f = 1 MHz, VIN = 0.9 V, VOUT(NOM) = 0.5 V, VCP_EN = 0 V, VBIAS = VOUT + 3.2 V, IOUT = 5 A, CNR/SS = 4.7 μF |
40 | |||||
| f = 1 MHz, VIN = 5.3 V, VOUT(NOM) = 5 V, VCP_EN = 1.8 V, VBIAS = 0 V, IOUT = 5 A, CNR/SS = 4.7 μF |
40 | |||||
| f = 1 MHz, VIN = 5.4 V, VOUT(NOM) = 5 V, , VCP_EN = 1.8 V, VBIAS = 0 V, IOUT = 5 A, CNR/SS = 4.7 μF |
36 | |||||
| Vn | Output noise voltage | BW = 10 Hz to 100 kHz, 0.7V ≤ VIN ≤ 6 V, 0.5 V ≤ VOUT ≤ 5.2 V, IOUT = 5 A, CNR/SS = 4.7 μF, VCP_EN = 0 V, VBIAS = VOUT + 3.2 V |
2.49 | μVRMS | ||
| BW = 10 Hz to 100 kHz, 1.1 V ≤ VIN ≤ 6 V, 0.5 V ≤ VOUT ≤ 5.2 V, IOUT = 5 A, CNR/SS = 4.7 μF, VCP_EN = 1.8 V, VBIAS = 0 V |
2.49 | |||||
| Noise spectral density | f = 100 Hz, 0.7 V ≤ VIN ≤ 6 V, 0.5 V ≤ VOUT ≤ 5.2 V, IOUT = 5 A, CNR/SS = 4.7 μF, VCP_EN = 0 V, VBIAS = VOUT + 3.2 V |
20 | nV/√Hz | |||
| f = 1 kHz, 0.7 V ≤ VIN ≤ 6 V, 0.5 V ≤ VOUT ≤ 5.2 V, IOUT = 5 A, CNR/SS = 4.7 μF, VCP_EN = 0 V, VBIAS = VOUT + 3.2 V |
9 | |||||
| f = 10 kHz, 0.7 V ≤ VIN ≤ 6 V, 0.5 V ≤ VOUT ≤ 5.2 V, IOUT = 5 A, CNR/SS = 4.7 μF, VCP_EN = 0 V, VBIAS = VOUT + 3.2 V |
6 | |||||
| RDIS | Output pin active discharge resistance | VIN = 1.1 V, VCP_EN = 1.8 V, VBIAS = 0 V, VEN = 0 V | 110 | Ω | ||
| RNR/SS_DIS | NR/SS pin active discharge resistance | VIN = 1.1 V, VCP_EN = 1.8 V, VBIAS = 0 V, VEN = 0 V | 100 | Ω | ||
| TSD(shutdown) | Thermal shutdown temperature | Shutdown, temperature increasing | 165 | °C | ||
| TSD(reset) | Thermal shutdown reset temperature | Reset, temperature decreasing | 150 | °C | ||