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UCC39002DGKR Datasheet(PDF) 3 Page - Texas Instruments

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Part # UCC39002DGKR
Description  ADVANCED 8-PIN LOAD-SHARE CONTROLLER
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

UCC39002DGKR Datasheet(HTML) 3 Page - Texas Instruments

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UCC29002
UCC29002/1
UCC39002
SLUS495H − SEPTEMBER 2001 − REVISED AUGUST 2007
3
www.ti.com
electrical characteristics VDD = 12 V, 0°C < TA < 70°C for the UCC39002, −40°C < TA < 105°C for the
UCC29002 and UCC29002/1, TA = TJ (unless otherwise noted)
general
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Supply current
LS with no load,
ADJ = 5 V
2.5
3.5
mA
VDD clamp voltage
IDD = 6 mA
13.50
14.25
15.00
V
undervoltage lockout
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Start-up voltage(1)
4.175
4.375
4.575
V
Hysteresis
0.200
0.375
0.550
V
current sense amplifier
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VIO
Input offset voltage
TA = 25_CVIC = 0.5 V or 11.5 V,
VCSO = 5 V
−100
100
µV
VIO
Input offset voltage
Over-temperature variation
±10
µV/_C
AV
Gain
75
90
dB
CMRR
Common mode rejection ratio
75
90
dB
IBIAS
Input bias current (CS+, CS−)
−0.6
0.6
µA
VOH
High-level output voltage (CSO)
0.1 V
≤ ([CS+] − [CS−]) ≤ 0.4 V,
IOUT_CSO = 0 mA
10.7
11.0
11.8
V
VOL
Low-level output voltage (CSO)
−0.4 V
≤ ([CS+] − [CS−]) ≤ 0.1 V,
IOUT_CSO = 0 mA
0.00
0.10
0.15
V
IOH
High-level output current (CSO)
VCSO = 10 V
−1
−1.5
mA
IOL
Low-level output current (CSO)
VCSO = 1 V
1
1.5
mA
GBW
Gain bandwidth product(2)
2
MHz
load share driver (LS)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VRANGE
Input voltage range
0
10
VOUT
Output voltage
VCSO = 1 V
0.995
1
1.005
VOUT
Output voltage
VCSO = 10 V
9.995
10
10.005
V
VOL
Low-level output voltage
VCSO = 0 V,
IOUT_LS = 0 mA
0.00
0.10
0.15
V
VOH
High-level output voltage(2)
VDD−1.7
IOUT
Output current
0.5 V
≤ VLS ≤ 10 V
−1
−1.5
mA
ISC
Short circuit current
VLS = 0 V,
VCSO = 10 V
−10
−20
mA
VSHTDN
Driver shutdown threshold
VCS− − VCS+
0.3
0.5
0.7
V
load share bus protection
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
IADJ
Adjust amplifier current
VCSO = 2 V,
VLS = VDD ,
VEAO = 2 V,
VADJ = 5 V
0
5
10
A
IADJ
Adjust amplifier current
VCSO = 2 V,
VLS = 0 V,
VEAO = 2 V,
VADJ = 5 V
0
5
10
µA
(1)
Enables the load share bus at start-up.
(2)
Ensured by design. Not production tested.


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