Datasheet
TPS65100-Q1
SLVS849A –JULY 2008–REVISED APRIL 2012
www.ti.com
ELECTRICAL CHARACTERISTICS
V
in
= 3.3 V, EN = VIN, V
O
1 = 10 V, T
A
= –40°C to 125°C, typical values are at T
A
= 25°C (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
SUPPLY CURRENT
V
i
Input voltage 2.7 5.8 V
ENR = VCOMIN = GND, V
O
3 = 2 × V
O
1,
I
Q
Quiescent current into VIN 0.7 0.9 mA
Boost converter not switching
V
O
1 = SUP = 10 V, V
O
3 = 2 × V
O
1 1.7 2.7
Charge pump quiescent current
I
QCharge
mA
into SUP
V
O
1 = SUP = 10 V, V
O
3 = 3 × V
O
1 3.9 6
I
QVCOM
VCOM quiescent current into SUP ENR = GND, V
O
1 = SUP = 10 V 750 1300 μA
I
QEN
LDO controller quiescent current
ENR = VIN, EN = GND 300 800 μA
into VIN
I
SD
Shutdown current into VIN EN = ENR = GND 1 10 μA
V
UVLO
Undervoltage lockout threshold VIN falling 2.2 2.4 V
Thermal shutdown Temperature rising 160 °C
LOGIC SIGNALS EN, ENR
V
IH
High-level input voltage 1.5 V
V
IL
Low-level input voltage 0.4 V
I
Ileak
Input leakage current EN = GND or VIN 0.01 0.1 μA
MAIN BOOST CONVERTER
V
O
1 Output voltage range 5 15 V
Minimum input to output
V
O
1 – V
I
1 V
voltage difference
V
REF
Reference voltage 1.205 1.213 1.223 V
V
FB
Feedback regulation voltage 1.133 1.146 1.154 V
I
FB
Feedback input bias current 10 100 nA
V
O
1 = 10 V, I
sw
= 500 mA 195 290
r
DS(ON)
N-MOSFET on-resistance (Q1) mΩ
V
O
1 = 5 V, I
sw
= 500 mA 285 420
N-MOSFET switch current limit
I
LIM
1.6 2.3 2.7 A
(Q1)
V
O
1 = 10 V, I
sw
= 100 mA 9 15
r
DS(ON)
P-MOSFET on-resistance (Q2) Ω
V
O
1 = 5 V, I
sw
= 100 mA 14 22
Maximum P-MOSFET peak
I
MAX
1 A
switch current
I
leak
Switch leakage current V
sw
= 15 V 1 10 μA
0°C ≤ T
A
≤ 125°C 1.295 1.6 2.1
f
SW
Oscillator frequency MHz
–40°C ≤ T
A
≤ 125°C 1.191 1.6 2.1
Line regulation 2.7 V ≤ V
I
≤ 5.7 V, I
load
= 100 mA 0.012 %/V
Load regulation 0 mA ≤ I
O
≤ 300 mA 0.2 %/A
NEGATIVE CHARGE PUMP V
O
2
V
O
2 Output voltage range –2 V
V
ref
Reference voltage 1.205 1.213 1.219 V
V
FB
Feedback regulation voltage –36 0 36 mV
I
FB
Feedback input bias current 10 100 nA
Q8 P-channel switch r
DS(ON)
4.3 8
r
DS(ON)
I
O
= 20 mA Ω
Q9 N-channel switch r
DS(ON)
2.9 4.4
I
O
Maximum output current 20 mA
Line regulation 7 V ≤ V
O
1 ≤ 15 V, I
load
= 10 mA, V
O
2 = –5 V 0.09 %/V
Load regulation 1 mA ≤ I
O
≤ 20 mA, V
O
2 = –5 V 0.126 %/mA
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