cy8c26233-24sxit Cypress Semiconductor Corporation., cy8c26233-24sxit Datasheet - Page 132

• Manufacturer Part Number: cy8c26233-24sxit
• Description: 8-bit Programmable System-on-chip Psoc? Microcontrollers
• Manufacturer: Cypress Semiconductor Corporation.

13.2.5
Table 110:
1.
2.
3.
4.
132
Symbol
Average, neglecting ripple.
For implementation, which includes 2 µH inductor, 1 µF capacitor, and Schottkey diode. Performance is signifi-
cantly a function of external components. Specifications guaranteed for inductors with series resistance less than
0.1 W, with a current rating of > 250 mA, a capacitor with less than 1µA leakage at 5V, and Schottkey diode with
less than 0.6V of drop at 50 mA.
Configuration of note 2. Load is 5 mA.
Configuration of note 2. Load is 5 mA. V
Output Voltage
Available Output Current
V
V
Short Circuit Current (V
Input Voltage Range (During sustained operation)
Minimum Input Voltage to Start Pump
Output Voltage Tolerance (Over V
Line Regulation (Over V
Load Regulation
Output Voltage Ripple (Depends on capacitor and load)
Transient Response
50% Load Change to 5% error envelope
V
Efficiency
Switching Frequency
Switching Duty Cycle
Switch Mode Pump Specifications
DC Switch Mode Pump Specifications
i
i
o
= 1.5 V
= 1.5 V
Over/Undershoot for 50% Load Change
DC Switch Mode Pump Specifications
,
,
V
V
o
o
= 3.25 V
= 5.0 V
1
Cypress MicroSystems CY8C25122/CY8C26233/CY8C26443/CY8C26643 Family Data Sheet
i
Document #: 38-12010 CY Rev. ** CMS Rev. 3.20
i
= 3.3 V)
Range)
out
i
Range)
is 3.25V.
3.07
8
5
-
1.0
1.1
-
-
-
-
-
-
35
-
-
Minimum
2
4
-
-
-
12
-
1.2
5
5
5
25
1
1
50
1.3
50
Typical
3
Maximum
5.15
-
-
-
3.3
-
-
-
-
-
-
-
-
-
-
September 5, 2002
V
mA
mA
mA
V
%V
%V
%V
mV
µs
%V
%
MHz
%
Unit
o
o
o
pp
o