Datasheet

www.ti.com
TPS65100 , TPS65101
TPS65105
SLVS496C – SEPTEMBER 2003 – REVISED APRIL 2006
ELECTRICAL CHARACTERISTICS (continued)
V
in
= 3.3 V, EN = VIN, V
O
1 = 10 V, T
A
= -40 °C to 85 °C, typical values are at T
A
= 25 ° C (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
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 1.219 V
V
FB
Feedback regulation voltage 1.136 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
N-MOSFET on-resistance
r
DS(ON)
m Ω
(Q1)
V
O
1 = 5 V, I
sw
= 500 mA 285 420
TPS65100, TPS65101 1.6 2.3 2.6 A
N-MOSFET switch current
I
LIM
limit (Q1)
TPS65105 0.96 1.37 1.56 A
V
O
1 = 10 V, I
sw
= 100 mA 9 15
P-MOSFET on-resistance
r
DS(ON)
Ω
(Q2)
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
≤ 85 °C 1.295 1.6 2.1
f
SW
Oscillator frequency MHz
-40 °C ≤ T
A
≤ 85 °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
POSITIVE CHARGE PUMP V
O
3
V
O
3 Output voltage range 30 V
V
ref
Reference voltage 1.205 1.213 1.219 V
V
FB
Feedback regulation voltage 1.187 1.214 1.238 V
I
FB
Feedback input bias current 10 100 nA
Q3 P-Channel switch r
DS(ON)
9.9 15.5
Q4 N-Channel switch r
DS(ON)
1.1 1.8
r
DS(ON)
I
O
= 20 mA Ω
Q5 P-Channel switch r
DS(ON)
4.6 8.5
Q6 N-Channel switch r
DS(ON)
1.2 2.2
D1 – D4 Shottky diode
V
d
I
D1-D4
= 40 mA 610 720 mV
forward voltage
I
O
Maximum output current 20 mA
Line regulation 10 V ≤ V
O
1 ≤ 15 V, I
load
= 10 mA, V
O
3 = 27 V 0.56 %/V
Load regulation 1 mA ≤ I
O
≤ 20 mA, V
O
3 = 27 V 0.05 %/mA
LINEAR REGULATOR CONTROLLER V
O
4
V
O
4 Output voltage 4.5 V ≤ V
I
≤ 5.5V, 10 mA ≤ I
O
≤ 500 mA 3.2 3.3 3.4 V
4
Submit Documentation Feedback