CY8C5387AXI-108 Cypress Semiconductor Corp, CY8C5387AXI-108 Datasheet - Page 62

• Manufacturer Part Number: CY8C5387AXI-108
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY8C5387AXI-108

• Lead Free Status / Rohs Status: Compliant

Table 11-6. Inductive Boost Regulator DC Specifications (continued)
Table 11-7. Inductive Boost Regulator AC Specifications
11.4 Inputs and Outputs
Specifications are valid for -40°C ≤ T
where noted.
11.4.1 GPIO
Table 11-8. GPIO DC Specifications
Document Number: 001-55035 Rev. *F
Vboost
Vripple
Fsw
Vih
Vil
Vih
Vih
Vil
Vil
Voh
Vol
Rpullup
Rpulldown
Iil
Parameter
Parameter
Parameter
Boost output voltage range
Load regulation
Line regulation
Efficiency
Ripple voltage (peak-to-peak)
Switching frequency
Duty cycle
1.8 V
1.9 V
2.0 V
2.4 V
2.7 V
3.0 V
3.3 V
3.6 V
5.0 V
Input voltage high threshold
Input voltage low threshold
Input voltage high threshold
Input voltage high threshold
Input voltage low threshold
Input voltage low threshold
Output voltage high
Output voltage low
Pull up resistor
Pull down resistor
Input leakage current (absolute
value)
[9]
Description
Description
Description
A
≤ 85°C and Tj ≤ 100°C, except where noted. Specifications are valid for 1.71 V to 5.5 V, except
[9]
PRELIMINARY
External diode required
Vbat = 2.4 V, Vout = 2.7 V, Iout = 10 mA, Fsw
= 400 kHz
Vout = 1.8 V, Fsw = 400 kHz, Iout = 10 mA
CMOS Input, PRT[x]CTL = 0
CMOS Input, PRT[x]CTL = 0
LVTTL Input, PRT[x]CTL = 1,Vddio
< 2.7 V
LVTTL Input, PRT[x]CTL = 1, Vddio
Š 2.7 V
LVTTL Input, PRT[x]CTL = 1,Vddio
< 2.7 V
LVTTL Input, PRT[x]CTL = 1, Vddio
Š 2.7 V
Ioh = 4 mA at 3.3 Vddio
Ioh = 1 mA at 1.8 Vddio
Iol = 8 mA at 3.3 Vddio
Iol = 4 mA at 1.8 Vddio
25°C, Vddio = 3.0 V
Conditions
Conditions
Conditions
PSoC
®
5: CY8C53 Family Data Sheet
0.7 × Vddio
0.7 x Vddio
Vddio - 0.6
Vddio - 0.5
Min
2.0
4
4
-
-
-
-
-
-
1.71
1.81
1.90
2.28
2.57
2.85
3.14
3.42
4.75
Min
Min
20
90
-
-
-
-
0.1, 0.4,
Typ
5.6
5.6
1.80
1.90
2.00
2.40
2.70
3.00
3.30
3.60
5.00
Typ
Typ
or 2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.3 × Vddio
0.3 x Vddio
Max
0.6
0.6
Max
1.89
2.00
2.10
2.52
2.84
3.15
3.47
5.25
TBD
TBD
0.8
Max
100
3.8
8
8
2
80
-
-
-
-
-
-
-
Page 62 of 97
Units
Units
Units
MHz
mV
k Ω
k Ω
nA
%
%
%
V
V
V
V
V
V
V
V
V
%
V
V
V
V
V
V
V
V
V
V
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