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TPS254900AIRVCTQ1 Datasheet(PDF) 4 Page - Texas Instruments

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Part No. TPS254900AIRVCTQ1
Description  Automotive USB Host Charger With Short-to-VBATT Protection
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Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
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TPS254900AIRVCTQ1 Datasheet(HTML) 4 Page - Texas Instruments

 
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TPS254900A-Q1
SLUSCU5A – NOVEMBER 2017 – REVISED JANUARY 2018
www.ti.com
Product Folder Links: TPS254900A-Q1
Submit Documentation Feedback
Copyright © 2017–2018, Texas Instruments Incorporated
Pin Functions (continued)
PIN
TYPE(1)
DESCRIPTION
NAME
NO.
OVP_SEL
10
I
Logic-level control input for choosing the OUT overvoltage threshold. When OVP_SEL is low,
V(OV_OUT_LOW) is active. When OVP_SEL is high, V(OV_OUT_HIGH) is active.
STATUS
17
O
Active-low open-drain output, asserted in load-detect conditions
Thermal pad
Thermal pad on the bottom of the package
(1)
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended
Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
6 Specifications
6.1 Absolute Maximum Ratings
Voltages are with respect to GND unless otherwise noted
(1)
MIN
MAX
UNIT
Voltage range
CS, CTL1, CTL2, EN, FAULT, ILIM_HI, ILIM_LO, IN,
IMON, OVP_SEL, STATUS
–0.3
7
V
DM_OUT, DP_OUT
–0.3
5.7
BIAS, DM_IN, DP_IN, OUT
–0.3
18
Continuous current
DM_IN to DM_OUT or DP_IN to DP_OUT
–100
100
mA
OUT
Internally limited
Continuous output source current, ISRC
ILIM_HI, ILIM_LO, IMON
Internally limited
A
Continuous output sink current, ISNK
FAULT, STATUS
25
mA
CS
Internally limited
A
Operating junction temperature, TJ
–40
Internally limited
°C
Storage temperature,Tstg
–65
150
°C
(1)
AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.
(2)
The passing level per AEC-Q100 Classification H2.
(3)
The passing level per AEC-Q100 Classification C5
(4)
Surges per IEC 61000-4-2, level 4, 1999 applied from DP_IN and DM_IN to output ground of the TPS254900Q1EVM-817 (SLUUBI0)
evaluation module.
6.2 ESD Ratings
VALUE
UNIT
V(ESD)
Electrostatic
discharge
Human-body model (HBM), per AEC Q100-002(1)
±2000(2)
V
Charged-device model (CDM), per AEC Q100-011
±750(3)
IEC 61000-4-2 contact discharge
DP_IN and DM_IN pins(4)
±8000
IEC 61000-4-2 air discharge
DP_IN and DM_IN pins(4)
±15000
6.3 Recommended Operating Conditions
Voltages are with respect to GND unless otherwise noted.
MIN
NOM
MAX
UNIT
V(IN)
Supply voltage
IN
4.5
6.5
V
Input voltage
CTL1, CTL2, EN, OVP_SEL
0
6.5
V
DM_IN, DM_OUT, DP_IN, DP_OUT
0
3.6
V
I(OUT)
Output continuous current
OUT (–40°C
≤ TA ≤ 85°C)
3.2
A
DM_IN to DM_OUT or DP_IN to DP_OUT
–30
30
mA
Continuous output sink current
FAULT, STATUS
10
mA
R(ILIM_xx)
Current-limit-set resistors
13.7
1000
TJ
Operating junction temperature
–40
125
°C


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