CY8C5246LTI-029 CYPRESS [Cypress Semiconductor], CY8C5246LTI-029 Datasheet - Page 56
![no-image](/images/no-image-200.jpg)
CY8C5246LTI-029
Manufacturer Part Number
CY8C5246LTI-029
Description
Manufacturer
CYPRESS [Cypress Semiconductor]
Datasheet
1.CY8C5246LTI-029.pdf
(94 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 56 of 94
- Download datasheet (5Mb)
11.3.3 Inductive Boost Regulator.
Table 11-6. Inductive Boost Regulator DC Specifications
Unless otherwise specified, operating conditions are: V
C
Table 11-7. Inductive Boost Regulator AC Specifications
Unless otherwise specified, operating conditions are: V
C
Document Number: 001-66236 Rev. **
V
F
Notes
V
I
I
I
V
Reg
Reg
η
BOOST
BOOST
RIPPLE
SW
20. For output voltages above 3.6 V, an external diode is required.
21. Maximum output current applies for output voltages ≤ 4x input voltage.
22. Based on device characterization (Not production tested).
23. At boost frequency of 2 MHz, V
OUT
LPK
Q
BAT
OUT
Parameter
Parameter
LOAD
LINE
= 22 µF || 0.1 µF
= 22 µF || 0.1 µF.
Ripple voltage
(peak-to-peak)
Switching frequency
Input voltage
Includes startup
Load current
Inductor peak current
Quiescent current
Boost voltage range
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
Load regulation
Line regulation
Efficiency
Description
Description
OUT
[20, 21]
is limited to 2 x V
[22, 23]
V
V
external diode
V
internal diode
Boost active mode
Boost standby mode, 32 khz external crystal
oscillator, I
External diode required
L
L
OUT
PRELIMINARY
BOOST
BOOST
BAT
BAT
BAT
. At 400 kHz, V
= 1.8 V, F
= 1.8 – 3.6 V, V
= 1.8 – 3.6 V, V
= 10 µH
= 22 µH
BAT
BAT
OUT
= 2.4 V, V
= 2.4 V, V
SW
< 1 µA
OUT
Conditions
Conditions
= 400 kHz, I
is limited to 4 x V
OUT
OUT
OUT
OUT
= 3.6 – 5.0 V,
= 1.8 – 3.6 V,
PSoC
= 2.7 V, I
= 2.7 V, I
OUT
BAT.
= 10 mA
®
OUT
OUT
5: CY8C52 Family Datasheet
= 40 mA, F
= 40 mA, F
1.71
1.81
1.90
2.28
2.57
2.85
3.14
3.42
4.75
Min
Min
1.8
70
82
–
–
–
–
–
–
–
–
–
SW
SW
= 400 kHz, L
= 400 kHz, L
0.1, 0.4,
1.80
1.90
2.00
2.40
2.70
3.00
3.30
3.60
5.00
Typ
or 2
Typ
200
12
85
90
–
–
–
–
–
–
–
Max
Max
1.89
2.00
2.10
2.52
2.84
3.15
3.47
3.78
5.25
100
BOOST
700
BOOST
3.6
3.8
4.1
50
75
–
–
–
–
–
Page 56 of 94
= 10 µH,
= 10 µH,
Units
Units
MHz
mV
mA
mA
mA
µA
µA
%
%
%
%
V
V
V
V
V
V
V
V
V
V
[+] Feedback
[+] Feedback
[+] Feedback
Related parts for CY8C5246LTI-029
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![CY8C52](/images/no-image3.png)
Part Number:
Description:
Programmable System-on-Chip (PSoC)
Manufacturer:
CYPRESS [Cypress Semiconductor]
Datasheet:
![CY37256VP208-66NI](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
Cypress Semiconductor [5V, 3.3V, ISRTM High-Performance CPLDs]
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
![CY7C0831V-167AC](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
CY7C0831V-167ACCypress Semiconductor [FLEx18-TM 3.3V 32K/64K/128K/256K/512K x 18 Synchronous Dual-Port RAM]
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
![PLDC20G10-35PC](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
CMOS Generic 24-Pin Reprogrammable Logic Device
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
![CY7C1021-15VC](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
64K x 16 Static RAM
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
![CY7C130-55PC](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
1K x 8 Dual-Port Static Ram
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
![CY62128LL-70SC](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
128K x 8 static RAM, standby current 20uA, 70ns
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
![CY7C182-25PC](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
8Kx9 Static RAM
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
![CY7C182-35PC](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
8Kx9 Static RAM
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
![CY7C171A-25PC](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
4K x 4 Static RAM with Separate I/O
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
![CY7C150-12PC](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
1024 x 4 Static R/W RAM
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
![CY7C433-30PC](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
256/512/1K/2K/4K x 9 Asynchronous FIFO
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
![CY7C172A-25PC](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
4K x 4 Static RAM with Separate I/O
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
![CY7C172A-15PC](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
4K x 4 Static RAM with Separate I/O
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet:
![CY7C172A-35PC](/images/manufacturer_photos/0/1/180/cypress_semiconductor_corporation__tmb.jpg)
Part Number:
Description:
4K x 4 Static RAM with Separate I/O
Manufacturer:
Cypress Semiconductor Corporation.
Datasheet: