TPS24710,TPS24711
TPS24712,TPS24713
www.ti.com
SLVSAL2E JANUARY 2011REVISED NOVEMBER 2013
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
SENSE, VCC
2.5
18
Input voltage range
V
EN, FLT, FLTb, PG, PGb, OUT
0
18
Sink current
FLT, FLTb, PG, PGb
0
2
mA
Resistance
PROG
4.99
500
k?/DIV>
TIMER
1
nF
External capacitance
GATE
(1)
1
礔
Operating junction temperature range, T
J
40
125
癈
(1) External capacitance tied to GATE should be in series with a resistor no less than 1 k&.
ELECTRICAL CHARACTERISTICS
40癈 d T
J
d 125癈, V
CC
= 12 V, V
EN
= 3 V, and R
PROG
= 50 k?to GND.
All voltages referenced to GND, unless otherwise noted.
PARAMETER
CONDITIONS
MIN NOM MAX UNIT
VCC
UVLO threshold, rising
2.2
2.32
2.45
V
UVLO threshold, falling
2.1
2.22
2.35
V
UVLO hysteresis
(1)
0.1
V
Enabled I
OUT
+ I
VCC
+ I
SENSE
1
1.4
mA
Supply current
Disabled
(1)
EN = 0 V, I
OUT
+ I
VCC
+ I
SENSE
0.45
mA
EN
Threshold voltage, falling
1.2
1.3
1.4
V
Hysteresis
(1)
50
mV
Input leakage current
0 V d V
EN
d 30 V
1
0
1
礎
Turnoff time
EN ?to V
GATE
< 1 V, C
GATE
= 33 nF
20
60
150
祍
Deglitch time
EN ?/DIV>
8
14
18
祍
Disable delay
EN ?to GATE ? C
GATE
= 0, t
pff5090
, See Figure 1
0.1
0.4
1
祍
FLT, FLTb
Output low voltage
Sinking 2 mA
0.11
0.25
V
V
FLT
= 0 V, 30 V
Input leakage current
1
0
1
礎
V
FLTb
= 0 V, 30 V
PG, PGb
V
(SENSE OUT)
rising, PG going low
Threshold
140
240
340
mV
V
(SENSE OUT)
rising, PGb going high
Measured V
(SENSE OUT)
falling, PG going high
Hysteresis
(1)
70
mV
Measured V
(SENSE OUT)
falling, PGb going low
Output low voltage
Sinking 2 mA
0.11
0.25
V
V
PG
= 0 V, 30 V
Input leakage current
1
0
1
礎
V
PGb
= 0 V, 30 V
Delay (deglitch) time
Rising or falling edge
2
3.4
6
ms
PROG
Bias voltage
Sourcing 10 礎
0.65 0.678
0.7
V
Input leakage current
V
PROG
= 1.5 V
0.2
0
0.2
礎
TIMER
Sourcing current
V
TIMER
= 0 V
8
10
12
礎
(1) Parameters are for reference only, and do not constitute part of TIs published specifications for purposes of TIs product warranty.
Copyright ?20112013, Texas Instruments Incorporated
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