TEA1202 Philips Semiconductors, TEA1202 Datasheet - Page 11

• Manufacturer Part Number: TEA1202
• Description: Battery power unit
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2000 Jun 08
D
V
V
Low dropout voltage regulators; note 8
V
V
V
I
PSRR
t
I
I
S
R
I
Low battery detector
I
t
D
V
V
TC
TC
D
I
LDO(max)
res
q(LDO)
shdwn(LDO)
O(max)
LBD
t(HL)
O(sink)
SYMBOL
V
V
V
lL(n)
IH(n)
LDO
dropout
drop
WITCH CIRCUIT
det
hys
IGITAL INPUT LEVELS
DSon
ETECTION INPUT PIN
ETECTION OUTPUT PIN
Battery power unit
LDO
line
load
Vdet
Vhys
LOW-level input voltage on all
digital pins
HIGH-level input voltage
output voltage range
dropout voltage
minimum drop voltage for
functionality within
specification
maximum output current
output voltage accuracy
line voltage regulation
load voltage regulation
power supply ripple rejection
response time
quiescent current
shut-down current
drain-to-source resistance in
switched-on state
maximum output current in
switched-on state
supply current of detector
transition time
low battery detection level
low battery detection
hysteresis
temperature coefficient of
detection level
temperature coefficient of
detection hysteresis
output sink current
on pins SYNC/PWM,
SHDWN0 and SHDWN2
all other digital input pins
LBI1
PARAMETER
LB0
note 7
V
I
I
in regulation
V
V
10 A < I
note 10
after load step from no load to
I
V
V
V
falling V
falling V
LDO
LDO
LDO(max)
LDO
I
I
FB1,2
FB1,2
I
= 0.9 V
V
V
= 50 mA; note 9
= 50 mA
< V
LDO
LDO
> 2 V; T
> 2 V
bat
bat
CONDITIONS
4
LDO
= 2 V; I
> V
+ 0.4 V
11
< 50 mA
drop
j
= 27 C
LDO
= 10 A
0
0.55V
V
1.30
250
25
0.40
0.88
36
15
2.0
4
MIN.
0.4
4
50
200
50
200
0.45
20
2
0.90
40
0
0.175
TYP.
Objective specification
TEA1202TS
0.4
V
V
5.50
75
+2.0
1
1
1
0.50
0.92
44
MAX.
4
4
+ 0.3 V
+ 0.3 V
V
V
mV
mV
mA
%
mV
mV
dB
m
A
V
mV
mV/K
mV/K
s
A
A
A
s
A
UNIT