C8051F93X Datasheet, PDF (66/330 Pages) Silicon Laboratories – Pipelined intstruction architecture executes 70 of instruction in 1 or 2 system clocks

C8051F93x-C8051F92x
Table 4.14. DC-DC Converter (DC0) Electrical Characteristics
VBAT = 0.9 to 1.8 V, –40 to +85 °C unless otherwise specified.
Parameter
Input Voltage Range
Input Inductor Value
Input Inductor Current
Rating
Inductor DC Resistance
Conditions
Input Capacitor Value
Source Impedance < 2 
Output Voltage Range
Target Output = 1.8 V
Target Output = 1.9 V
Target Output = 2.0 V
Target Output = 2.1 V
Target Output = 2.4 V
Target Output = 2.7 V
Target Output = 3.0 V
Target Output = 3.3 V
Output Load Regulation
Target Output = 2.0 V, 1 to 30 mA
Target Output = 3.0 V, 1 to 20 mA
Output Current 
(based on output power
spec)
Target Output = 1.8 V
Target Output = 1.9 V
Target Output = 2.0 V
Target Output = 2.1 V
Target Output = 2.4 V
Target Output = 2.7 V
Target Output = 3.0 V
Target Output = 3.3 V
Output Power
Bias Current
from VBAT supply
from VDD/DC+ supply
Clocking Frequency
Maximum DC Load Current
During Startup
Capacitance Connected to
Output
Min Typ Max Units
0.9
—
1.8
V
500 680 900 nH
250
—
—
mA
—
—
0.5

—
—
4.7
1.0
—
—
µF
1.73 1.80 1.87
1.83 1.90 1.97
1.93 2.00 2.07
2.03 2.10 2.17
2.30 2.40 2.50
V
2.60 2.70 2.80
2.90 3.00 3.10
3.18 3.30 3.42
—
±0.3
—
—
±1
—
%
—
—
36
—
—
34
—
—
32
—
—
—
—
30
27
mA
—
—
24
—
—
21
—
—
19
—
—
65 mW
—
—
80
100
—
—
µA
1.6
2.4
3.2 MHz
—
—
1
mA
0.8
1.0
2.0
µF
Table 4.15. VREG0 Electrical Characteristics
V_DD = 1.8 to 3.6 V, –40 to +85 °C unless otherwise specified.
Parameter
Input Voltage Range
Conditions
Min
Typ
Max Units
1.8
—
3.6
V
Bias Current
Normal, Idle, Suspend, or Stop Mode
—
20
—
µA
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Rev. 1.3