TPS7H1101-SP
TPS7H1201-HT
www.ti.com
SLVSAS4F –JUNE 2013–REVISED DECEMBER 2013
TPS7H1201 ELECTRICAL CHARACTERISTICS
1.5 V ≤ VIN ≤ 7 V, VOUT(target) = VIN – 0.3 V, IOUT = 10 mA, VEN = 1.1 V, COUT = 22 µF, PG pin pulled up to VIN with 50 kΩ, over
operating temperature range (TJ = -55°C to 210°C), unless otherwise noted. Typical values are at TJ = 25°C.
PARAMETER
Input voltage range
TEST CONDITIONS
MIN
1.5
TYP
MAX UNIT
VIN
7
0.617
0.630
V
V
V
TJ = 125°C
TJ = 210°C
0.593
0.580
0.605
0.605
Feedback pin
voltage
VFB
1.5 V ≤ VIN ≤ 7 V
VIN
0.2
-
VOUT
Output voltage range
0.8
V
TJ = 125°C
TJ = 210°C
-2
2
%
%
Output voltage
accuracy
I
OUT ≤ 0.5 A, 1.5 V ≤ VIN ≤ 7 V, VOUT = 6.8 V(1)
-4.2
4.2
ΔVOUT%/
ΔVIN
Line regulation
1.5 V ≤ VIN ≤ 7 V
-0.07
0.01
0.07 %/V
%/A
ΔVOUT%/
ΔIOUT
Load regulation
0.8 V ≤ VOUT ≤ 6.8 V, 0 ≤ ILoad ≤ 0.5 A
0.0125
1.5 V ≤ VIN ≤ 7 V, VOUT = 0.8 V, IOUT = 10 mA, TJ = -55°C(2)
1.5 V ≤ VIN ≤ 7 V, VOUT = 0.8 V, IOUT = 10 mA, TJ = 25°C(2)
1.5 V ≤ VIN ≤ 7 V, VOUT = 0.8 V, IOUT = 10 mA, TJ = 125°C(2)
1.5 V ≤ VIN ≤ 7 V, VOUT = 0.8 V, IOUT = 10 mA, TJ = 210°C(2)
1.5 V ≤ VIN ≤ 7 V, VOUT = 1.2 V, IOUT = 10 mA, TJ = -55°C(2)
1.5 V ≤ VIN ≤ 7 V, VOUT = 1.2 V, IOUT = 10 mA, TJ = 25°C(2)
1.5 V ≤ VIN ≤ 7 V, VOUT = 1.2 V, IOUT = 10 mA, TJ = 125°C(2)
1.5 V ≤ VIN ≤ 7 V, VOUT = 1.2 V, IOUT = 10 mA, TJ = 210°C(2)
VOUT = 0.8 V, 0 ≤ ILoad ≤ 0.5 A, TJ = -55°C(2)
VOUT = 0.8 V, 0 ≤ILoad ≤ 0.5 A, TJ = 25°C(2)
VOUT = 0.8 V, 0 ≤ ILoad ≤ 0.5 A, TJ = 125°C(2)
VOUT = 0.8 V, 0 ≤ ILoad ≤ 0.5 A, TJ = 210°C(2)
VOUT = 6.8 V, 0 ≤ ILoad ≤ 0.5 A, TJ = -55°C(2)
0.5
0.2
3
0.6
1
0.2
0.84
0.5
3
DC input line
regulation
ΔVO
mV
3
0.2
0.6
1
0.2
0.84
0.05
0.05
0.07
0.51
0.10
0.04
0.05
0.47
55.5
3
DC output load
regulation
ΔVO
mV
VOUT = 6.8 V, 0 ≤ ILoad ≤ 0.5 A, TJ = 25°C(2)
VOUT = 6.8 V, 0 ≤ ILoad ≤ 0.5 A, TJ = 125°C(2)
VOUT = 6.8 V, 0 ≤ ILoad ≤ 0.5 A, TJ = 210°C(2)
VDO
ICL
Dropout voltage
IOUT = 0.5 A, VOUT = 6.8 V, VIN = VOUT + 0.1 V
100 mV
700 mA
Programmable
output current limit
range
VIN = 1.5 V, VOUT = 1.2 V, PCL resistance = 47 kΩ
500
200
VIN = 1.5 V, VOUT = 1.2 V , PCL resistance varies
700 mA
Operating voltage
range at CS
VCS
0.3
VIN
V
CSR
IGND
Current sense ratio ILOAD / ICS, VIN = 2.3 V, VOUT = 1.9 V
47394
13
GND pin current
VIN = 1.5V, VOUT = 1.2 V, IOUT = 0.5 A
20 mA
17 mA
Quiescent current
(no load)
IQ
VIN = VOUT + 0.5 V, IOUT = 0 A
12
15
1
ISHDN
ISNS, IFB
Shutdown current VEN < 0.5 V, 0.8 V ≤ VIN ≤ 7 V
4500
µA
nA
FB/SNS pin
VIN = 7 V, VOUT = 6.8 V
current
10
EN pin input
VIN = 7 V, VEN = 7 V
current
IEN
6.75
610
nA
V
EN pin input low
(disable)
0.30 x
VIN
VILEN
EN pin input high
(enable)
0.75 x
VIN
VIHEN
Eprop Dly
V
Enable pin
VIN = 2.2 V, EN rise to IOUT rise
propagation delay
650
1000
µs
(1) Based upon using 0.1% resistors.
(2) Line and load regulations done under pulse condition for T < 10 ms.
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