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参数资料
| 型号： | R5220K022A-TR |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 0.8 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, DSO6 |
| 封装： | 2.50 X 1.40 MM, PLP-25 |
| 文件页数： | 12/25页 |
| 文件大小： | 521K |
| 代理商： | R5220K022A-TR |
R5220x
2
BLOCK DIAGRAM
LX
OUTPUT
CONTROL
Soft
Start
Vref
VOUT
Vref
Current Limit
VIN
MODE
1
CE
GND
OSC
Current Limit
*1 R5220xxxxA: DC/DC mode: Mode pin= "H", VR mode: Mode pin= "L"
R5220xxxxB: DC/DC mode: Mode pin= "L", VR mode: Mode pin= "H"
SELECTION GUIDE
In the R5220x Series, the output voltage, the version, and the taping type for the ICs can be selected at the
user's request.
The selection can be made with designating the part number as shown below;
R5220xxxxx-xx-x ←Part Number
↑ ↑ ↑↑ ↑ ↑
a b c d
e
f
Code
Contents
a
Designating the Package type:
D: SON-6
K: PLP2514-6
b
Setting Output Voltage (VOUT) or alphanumeric custom code.
c
Setting Output Voltage
1: standard (b: output voltage; DC/DC output voltage
= LDO output voltage)
2: custom code (b: custom code; DC/DC output voltage
≠ LDO output voltage)
d
Designation of chip enable and Mode pin polarities
A: CE; "H" active, Mode pin; "H"
=DC/DC converter mode, "L"=LDO Mode
B: CE; "H" active, Mode pin; "L"
=DC/DC converter mode, "H"=LDO Mode
e
Designation of Taping Type; (Refer to Taping Specification) "TR" is prescribed as a standard.
f
Designation of composition of plating:
F: Lead free plating (SON-6)
None: Au plating (PLP2514-6)
相关PDF资料 |
PDF描述 |
|---|---|
| R5220K131A-TR | 0.8 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, DSO6 |
| R5220K042A-TR | 0.8 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, DSO6 |
| R5220D151A-TR-F | 0.8 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, PDSO6 |
| R5220D281B-TR-F | 0.8 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, PDSO6 |
| R5324D005A-TR-F | FIXED POSITIVE LDO REGULATOR, PDFP8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| R5220K022B | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM Step-down DC/DC Converter with switch function |
| R5220K032A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM Step-down DC/DC Converter with switch function |
| R5220K032B | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM Step-down DC/DC Converter with switch function |
| R5220K042A | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM Step-down DC/DC Converter with switch function |
| R5220K042B | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:PWM Step-down DC/DC Converter with switch function |
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