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TPS51513RHBT Datasheet(PDF) 6 Page - Texas Instruments

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Part No. TPS51513RHBT
Description  SINGLE PHASE, D-CAP SYNCHRONOUS BUCK CONTROLLER
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Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
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TPS51513RHBT Datasheet(HTML) 6 Page - Texas Instruments

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TPS51513
SLUS956A – JUNE 2009 – REVISED FEBRUARY 2010
www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
over recommended free-air temperature range, V5IN = V5FILT = 5.0V, GSNS = PGND = GND, VSNS = VCORE (Unless
otherwise noted).
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
CURRENT MONITOR
VCSP – VCSN = 0 mV; RIMON = 69.8 kΩ;
VPWRLK
No output current
40
mV
RIMON2 = 23.7 kΩ, VIMONC = 3.3 V
VCSP – VCSN = 5 mV; RIMON = 69.8 kΩ;
VPWRLO
Low-level power output
590
700
826
mV
RIMON2 = 23.7 kΩ, VIMONC = 3.3 V
VCSP – VCSN = 10 mV; RIMON = 69.8 kΩ;
VPWRMID
Mid-level power output
1.29
1.40
1.51
V
RIMON2 = 23.7 kΩ, VIMONC = 3.3 V
VCSP – VCSN = 22 mV; RIMON = 69.8 kΩ;
VPWRHI
High-level power output
2.92
3.04
3.18
V
RIMON2 = 23.7 kΩ, VIMONC = 3.3 V
KIMON
Gain factor
2
mA/mV
IIMONSRC
IMON source
VCSP – VCSN = 30 mV
50
mA
VCSP – VCSN = 40 mV; RIMON = Open;
VIMONCL
IMON clamp
V–33
V
V+33
mV
V=VIMONC
(VV5FILT – VIMONC); Required for Specified
VIMONC-HR
IMON clamp headroom
1.4
V
Operation of the IMON Clamp
VIMONC-Z
IMON clamp input impedance
Resistance to GND
100
k
LOGIC PINS: I/O VOLTAGE AND CURRENT
VCLKPGL
PG, PGOOD pul-down voltage
Pull down voltage with 3-mA sink current
0.1
0.4
V
ICLKPGLK
PG, PGOOD leakage current
Hi-Z Leakage Current, Apply 5-V in off state
–2
0.2
2
mA
V1VH
I/O 1V logic high
EN, SLP, VID0, VID1, VID2
0.8
V
V1VL
I/O 1V logic low
EN, SLP, VID0, VID1, VID2
0.3
V
I1VLK
I/O 1V leakage – Off
EN = 0V; SLP = VID0 = VID1 = VID2 = 1 V
–1
0
1
mA
I1VLKON
I/O 1V leakage – On
EN = SLP = VID0 = VID1 = VID2 = 1 V
5
10
15
mA
I1VLKLO
I/O 1V leakage – Lo
EN = 1 V; SLP = VID0 = VID1 = VID2 = 0V
–3
1
mA
IENHI
EN current – On
EN = 1 V
10
mA
IENLO
EN current – OFF
EN = 0 V
–3
1
mA
ISELECT
Select line current
VTRIPSEL = VOSRSEL = VTONSEL = 5 V
–2
1.5
5
mA
6
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Product Folder Link(s) :TPS51513


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