參數(shù)資料
型號： 88EM8081XX-SAG2C000-T
廠商： MARVELL SEMICONDUCTOR INC
元件分類： 穩(wěn)壓器
英文描述： 2 A POWER FACTOR CONTROLLER, 120 kHz SWITCHING FREQ-MAX, PDSO8
封裝： GREEN, SOIC-8
文件頁數(shù)： 19/64頁
文件大小： 667K
代理商： 88EM8081XX-SAG2C000-T
88EM8080/88EM8081
Datasheet
Doc. No. MV-S106340-01 Rev. B
Copyright 2010 Marvell
Page 26
Document Classification: Proprietary
August 6, 2010, Preliminary Information
Figure 6a: IDD Operation (IDD_OP) vs.
Temperature
Figure 6b: IDD Operation (IDD_OP) vs.
Temperature
Test Conditions:
VDD = 12V
VIN = 0V
FSW = 118kHz
VFB = 0V
CGate = 1nF
V_Isns = 0V
Test Conditions:
VDD = 12V
VIN = 0V
FSW = 118kHz
VFB = 2.4V
CGate = 1nF
V_Isns = 0V
Figure 7: VDD On/Off vs. Temperature
Test Conditions:
VIN = 0V
FSW = 118kHz
FFB = 2.4V
CGate = 1nF
V_Isns = 0V
0
1
2
3
4
5
6
7
-40
-20
0
2040
6080
Temperature (°C)
ID
D
(
m
A)
0
1
2
3
4
5
6
7
-40
-20
0
20
406080
Temperature (°C)
IDD
(
m
A)
0
2
4
6
8
10
12
14
-40
-20
0
204060
80
Temperature ( C)
V
DD
(
V
)
On
Off
Hysteresis
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