AT73C237 Atmel, AT73C237 Datasheet - Page 13

• 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

6362A–PMAAC–01-Jul-08
Figure 8-3.
Figure 8-4.
A: CH1 Pwr Spec
LogMag
decades
uVrms
nVrms
100
100
3
5Hz
Band:10.1724 uVrms
LDO2 Load Regulation
LDO2 Output Noise
X:1.001 kHz
AVG: 30
1.7875
1.7845
1.7815
1.499
1.498
1.497
1.496
1.495
1.494
1.786
1.783
0
0
5
Y:564.828 nVrms
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
1.605kHz
Load Regulation: Vout2 = 1.8V
Load Regulation: Vout2 = 1.5V
Vin=5.5V
I Load (mA)
I Load (mA)
Vin=5.5V
A: CH1 Pwr Spec
LogMag
decades
uVrms
uVrms
10
1
1
1kHz
Band:19.7939 uVrms
X:1
Vin=3.3V
Vin=2.8V
Vin=3.3V
Vin=2.8V
kHz
AVG: 30
AT73C237
Y:5.0418 uVrms
103.4kHz
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