AT73C237 Atmel, AT73C237 Datasheet - Page 16

• Manufacturer Part Number: AT73C237
• Description: IC POWER MANAGEMENT UNIT 16QFN
• Manufacturer: Atmel

Specifications of AT73C237

• Applications: Wireless
• Current - Supply: 250µA
• Voltage - Supply: 2.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.4
Table 8-7.
Table 8-8.
16
Symbol
V
V
I
TVO4
I
I
t
∆V
∆V
Schematic Reference
C
C
4
QC
SC
R
O4
DD4
4
8
DC
DC
(Input Capacitor)
(Output Capacitor)
LDO4
AT73C237
LDO4 Parametric Table
LDO4 External Components
Parameter
Operating supply voltage
Output voltage
Load current
Trimming range
Quiescent current
Shutdown current
Startup time
Line regulation static
Load regulation static
Comments
Switching Regulated
Default
HiZ output
2.8V< VDD4 <5.5V
0< I
4
<1.8mA
Description
2.2µF ± 15% Ceramic Capacitor, X5R, 0402, 6.3V
MURATA: GRM155R60J225ME15
TDK: C1005X5R0J225MT
1µF ± 15% Ceramic Capacitor, X5R, 0402, 6.3V
MURATA: GRM155R60J105KE19
TDK: C1005X5R0J105KT
Min
2.8
1.7
-80
1
Typ
3.3
1.8
10
0
1
6362A–PMAAC–01-Jul-08
Max
100
100
100
5.5
1.9
0.5
80
2
3
Units
µsec
mA
mV
mV
mV
µA
µA
V
V