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參數資料
| 型號： | R1280D002A-TR |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 2CH PWM DC/DC Controller |
| 中文描述： | 0.05 A DUAL SWITCHING CONTROLLER, 805 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封裝： | 0.90 MM HEIGHT, SON-10 |
| 文件頁數： | 21/26頁 |
| 文件大?。?/td> | 344K |
| 代理商： | R1280D002A-TR |
Rev. 1.10 - 21 -
L1=6.8
μ
H
L1=6.8
μ
H
R1280D002B
7.5
8
8.5
9
9.5
10
10.5
0
0.0005
0.001
Time (sec)
0.0015
0.002
O
O
(
O
O
(
100
0.1
R1280D002B
8.5
9
9.5
10
10.5
11
11.5
0
0.01
0.02
Time (sec)
0.03
0.04
0.05
O
O
(
O
O
(
100
0.1
L1=22
μ
H
L1=22
μ
H
R1280D002C
7.5
8
8.5
9
9.5
10
10.5
0
0.0005
T0.001
0.0015
0.002
O
O
(
O
O
(
100
0.1
R1280D002C
8.5
9
9.5
10
10.5
11
11.5
0
0.01
0.02
Time (sec)
0.03
0.04
0.05
O
O
(
O
O
(
100
0.1
20) Load Transient Response (Inverting Side)
VIN=3.3V
L2=6.8
μ
H
L2=6.8
μ
H
R1280D002A
-11.5
-11
-10.5
-10
-9.5
-9
0.000
0
0.000
1
0.000
2
0.000
Tim3
0.000
4
0.000
5
0.000
6
O
O
(
O
O
(
-50
-0.1
R1280D002A
-12
-11.5
-11
-10.5
-10
-9.5
0.000
0.005
0.010
Time (sec)
0.015
0.020
O
O
(
O
O
(
-50
-0.1
相關PDF資料 |
PDF描述 |
|---|---|
| R1280D002B | 2CH PWM DC/DC Controller |
| R1280D002B-TR | Linear Sensor Photodiode Array; 1536x1 Sensor-Elements Organization; 400 Dots-Per-Inch (DPI) Sensor Pitch; High Linearity and Uniformity; Wide Dynamic Range 4000:1 (72 dB); Low Image Lag 0.5% Typ; Operation to 8MHz |
| R1280D002C | |
| R1280D002C-TR | |
| R1280D002X | Linear Sensor Photodiode Array; 896x1 Sensor-Elements Organization; 200 Dots-Per-Inch (DPI) Sensor Pitch; High Linearity and Uniformity; Wide Dynamic Range 2000:1 (66 dB); Low Image Lag 0.5% Typ; Operation to 5MHz |
相關代理商/技術參數 |
參數描述 |
|---|---|
| R1280D002B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2CH PWM DC/DC Controller |
| R1280D002B-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2CH PWM DC/DC Controller |
| R1280D002C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2CH PWM DC/DC Controller |
| R1280D002C-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2CH PWM DC/DC Controller |
| R1280D002X | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2CH PWM DC/DC Controller |
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