TEA1202 Philips Semiconductors, TEA1202 Datasheet - Page 3

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

Philips Semiconductors
QUICK REFERENCE DATA
2000 Jun 08
DC/DC converter
U
V
V
V
D
V
V
C
I
I
I
P
R
R
E
T
f
f
t
Low dropout voltage regulators
V
V
I
R
General characteristics
V
SYMBOL
q
shdwn
LX(max)
sw
i(sync)
start
LDO(max)
I
IMING
I(up)
O(up)
I(start)
I(dwn)
O(dwn)
OWER
FFICIENCY
LDO
dropout
ref
PCONVERSION
OWNCONVERSION
URRENT LEVELS
DSon(N)
DSon(P)
DSon
Battery power unit
lim
MOSFET
input voltage
output voltage
start-up input voltage
input voltage
output voltage
quiescent current
current in shut-down mode
maximum continuous current at
pins LX1 and LX2
current limit deviation
drain-to-source on-state
resistance NFET
drain-to-source on-state
resistance PFET
efficiency upconversion
switching frequency
synchronization clock input
frequency
start-up time
output voltage range
dropout voltage
maximum output current
drain-to-source on-state
resistance
reference voltage
S
PARAMETER
I
T
I
T
T
V
PWM mode
V
I
in regulation
V
L
lim
LDO
amb
j
j
I
LDO
FB1,2
< 10 mA
upconversion
downconversion
I
I
I
= 27 C
= 27 C
= 1.2 V; V
L
L
L
set to 1.0 A
= 1 mA
= 10 mA
= 100 mA
= 50 mA
= 80 C
< V
> 2 V; T
CONDITIONS
4
+ 0.4 V
3
O
up to 3.3 V
j
= 27 C
V
V
0.93
V
1.30
0
480
6
1.30
1.165
12
12
I(start)
O(uvlo)
O(uvlo)
MIN.
0.96
110
2
110
125
66
81
85
600
13
10
50
200
1.190
TYP.
Objective specification
TEA1202TS
5.50
5.50
1.00
5.50
5.50
10
1.0
+12
+12
720
20
5.50
75
1.215
MAX.
V
V
V
V
V
A
%
%
m
m
%
%
%
kHz
MHz
ms
V
mV
mA
m
V
A
A
UNIT