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FS5502 Datasheet(PDF) 81 Page - NXP Semiconductors |
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FS5502 Datasheet(HTML) 81 Page - NXP Semiconductors |
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81 / 113 page  NXP Semiconductors FS5502 High voltage PMIC with multiple SMPS and LDO 20.4 I2C electrical characteristics TA = −40 °C to 125 °C, unless otherwise specified. VSUP = VSUP_UVH to 36 V, unless otherwise specified. All voltages referenced to ground. Symbol Parameter Min Typ Max Unit 1.62 1.8 1.98 V VDDI2C I2C interface power input 2.97 3.3 3.63 V FSCL SCL clock frequency — — 3.4 MHz I2CVIL SCL, SDA low level input voltage threshold 0.3 x VDDI2C — — V I2CVIH SCL, SDA high level input voltage threshold — — 0.7 x VDDI2C V SDAVOL Low level output voltage at SDA pin (I = 20 mA) — — 0.4 V CI2C Input capacitance at SCL / SDA — — 10 pF tSPSCL SLC pulse width filtering time, when 50 ns filter selected (fast speed, fast speed plus) 50 — 150 ns tSPSDA SDA pulse width filtering time, when 50 ns filter selected (fast speed, fast speed plus) 50 — 150 ns tSPHSCL SLC pulse width filtering time, when 10 ns filter selected (high speed) 10 — 25 ns tSPHSDA SDA pulse width filtering time, when 10 ns filter selected (high speed) 10 — 25 ns Table 77. I2C electrical characteristics 21 Maximum ratings All voltages are with respect to ground, unless otherwise noted. Exceeding these ratings could cause a malfunction or permanent damage to the device. Symbol Parameter Conditions Min Max Unit Voltage ratings VSUP1/2 DC voltage power supply VSUP1,2 pins −0.3 60 V WAKE1/2 DC voltage WAKE1,2 pins; external serial resistor mandatory −1.0 60 V PRE_SW DC voltage PRE_SW pin −2.0 60 V VMON1, VCOREMON DC voltage VMON1, VCOREMON pins −0.3 60 V PRE_GHS, PRE_ BOOT DC voltage PRE_GHS, PRE_BOOT pins –0.3 65.5 V DBG DC voltage DBG pin −0.3 10 V LDO1_IN DC voltage LDO1_IN pin −0.3 6.5 V BUCKx_IN DC voltage BUCK1_IN, BUCK3_IN, BUCK3_INQ −1.0 5.5 V BUCKx_IN Transient voltage < 3 µs BUCK1_IN, BUCK3_IN, BUCK3_INQ −1.0 6.5 V BUCKx_SW Transient voltage < 20 ns BUCK1_SW, BUCK3_SW −2.0 6.5 V All other pins DC voltage at all other pins −0.3 5.5 V Current ratings I_WAKE Maximum current capability WAKE1,2 −5.0 5.0 mA I_SUP Maximum current capability VSUP1,2 −5.0 — mA Table 78. Maximum ratings FS5502 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2021. All rights reserved. Product data sheet Rev. 4 — 27 October 2021 81 / 113 |
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