RE030 ATMEL Corporation, RE030 Datasheet - Page 6

• Manufacturer Part Number: RE030
• Description: RE030 is a Dual Mode Low Drop Out (LDO) Voltage Regulator Macrocell With Programmable Output Voltage Ranging From 1.75V to 2.1V, Rated For Loads up to 180 ma in Full Power Mode And 5 ma in Low Power Mode. it is Designed to be Integrated With Other An
• Manufacturer: ATMEL Corporation

Control Modes
Application Example
6
RE030 1.75/2.1V 180 mA Dual Mode LDO Regulator
All digital signals are referred to the supply voltage V
Table 2. Truth Table
A ceramic capacitor (C
from V
Figure 3. Application Example
Description
Capacitor (C
1.231V Bandgap
2.5V Regulator
(e.g., RE031)
(e.g., BG019)
ON9
2.5V
0
1
1
1
1
1
1
Digital
COREA
Core
/V
L
)
LP9
COREAA
X
0
0
0
0
1
1
ON9
LP9
HPVREG9[1:0]
LPVREG9
V
V
V
COREC
SAUVC
BG
to ground is needed for external compensation.
HPVREG[1]
L
) of 2.2 µF with ESR between 20 m
X
0
0
1
1
X
X
Min
1.8
GND1
HPVREG[0]
X
X
X
0
1
0
1
Typ
2.2
LPVREG
BAT1A
X
X
X
X
X
0
1
, V
V
V
V
V
V
BAT1A
BAT1AA
COREA
COREAA
CORES
BAT1AA
Power on, Full Power 1.75V
Power on, Full Power 2.01V
Power on, Full Power 1.88V
Power on, Low Power 1.8V
Power on, Full Power 2.1V
Max
Power on, Low Power 2V
and 250 m
2.6
Power down (High-Z)
.
V
COREA
2706B–PMGMT–03/03
/V
COREAA
connected
Units
µF
Battery
Pack
C
L