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TPS43332-Q1 Fiches technique(PDF) 6 Page - Texas Instruments

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No de pièce TPS43332-Q1
Description  Low IQ, Single Boost, Dual Synchronous Buck Controller
Download  48 Pages
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Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

TPS43332-Q1 Fiches technique(HTML) 6 Page - Texas Instruments

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TPS43330-Q1, TPS43332-Q1
SLVSA82F – MARCH 2011 – REVISED DECEMBER 2014
www.ti.com
8 Specifications
8.1 Absolute Maximum Ratings
(1)
MIN
MAX
UNIT
Voltage
Input voltage: VIN, VBAT
–0.3
60
V
Ground: PGNDA–AGND, PGNDB–AGND
–0.3
0.3
V
Enable inputs: ENA, ENB
–0.3
60
V
Bootstrap inputs: CBA, CBB
–0.3
68
V
Bootstrap inputs: CBA–PHA, CBB–PHB
–0.3
8.8
V
Phase inputs: PHA, PHB
–0.7
60
V
Phase inputs: PHA, PHB (for 150 ns)
–1
60
V
Feedback inputs: FBA, FBB
–0.3
13
V
Voltage
Error amplifier outputs: COMPA, COMPB
–0.3
13
V
(buck function:
High-side MOSFET drivers: GA1-PHA, GB1-PHB
–0.3
8.8
V
BuckA and BuckB)
Low-side MOSFET drivers: GA2–PGNDA, GB2–PGNDB
–0.3
8.8
V
Current-sense voltage: SA1, SA2, SB1, SB2
–0.3
13
V
Soft start: SSA, SSB
–0.3
13
V
Power-good outputs: PGA, PGB
–0.3
13
V
Power-good delay: DLYAB
–0.3
13
V
Switching-frequency timing resistor: RT
–0.3
13
V
SYNC, EXTSUP
–0.3
13
V
Low-side MOSFET driver: GC1–PGNDA
–0.3
8.8
V
Error-amplifier output: COMPC
–0.3
13
V
Voltage
Enable input: ENC
–0.3
13
V
(boost function)
Current-limit sense: DS
–0.3
60
V
Output-voltage select: DIV
–0.3
8.8
V
P-channel MOSFET driver: GC2
–0.3
60
V
Voltage
(PMOS driver)
P-channel MOSFET driver: VIN-GC2
–0.3
8.8
V
Gate-driver supply, VREG
–0.3
8.8
V
Junction temperature, TJ
–40
150
°C
Operating temperature, TA
–40
125
°C
Storage
–55
165
°C
temperature, Tstg
(1)
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltage
values are with respect to AGND, unless otherwise specified.
8.2 ESD Ratings
VALUE
UNIT
Human body model (HBM), per AEC Q100-002(1)
±2000
Electrostatic
Corner pins: VBAT (1), ENC (19), SYNC (20),
V(ESD)
±750
V
Charged device model (CDM), per
discharge
VIN (38)
AEC Q100-011
Other pins
±500
(1)
AEC Q100-002 indicates HBM stressing is done in accordance with the ANSI/ESDA/JEDEC JS-001 specification.
6
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Copyright © 2011–2014, Texas Instruments Incorporated
Product Folder Links: TPS43330-Q1 TPS43332-Q1


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