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參數(shù)資料
| 型號： | MC33690DW |
| 廠商： | MOTOROLA INC |
| 元件分類： | 消費家電 |
| 英文描述： | Single Output LDO, 400mA, Fixed(2.85V), Low Noise, Fast Transient Response 8-MSOP -40 to 85 |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| 封裝： | PLASTIC, SOIC-20 |
| 文件頁數(shù)： | 14/24頁 |
| 文件大?。?/td> | 221K |
| 代理商： | MC33690DW |
MC33690
MOTOROLA SEMICONDUCTORS PRODUCTS
14
revision 4.8, 5 February 2002
Motorola, Inc., 2002.
ELECTRICAL CHARACTERISTICS
Typical values reflect average measurements at V
SUP
=12V and T
J
=25
°
C.
SUPPLY CURRENT
6V
≤
V
SUP
≤
16V, V
SS
= 0V, T
J
=
–
40
°
C to +125
°
C, unless otherwise noted
VOLTAGE REGULATOR
6V
≤
V
SUP
≤
16V, V
SS
= 0V, T
J
=
–
40
°
C to +125
°
C, unless otherwise noted
Parameter
Symbol
Test Conditions
& Comments
Min
Typ
Max
Unit
Type
Pin VSUP
9.1
Standby mode current
I
SUP1
-
300
500
μ
A
9.2
1. Circuit in configuration C, no current sunk from VDD, drivers TD1/2 switched off, Tx forced to low.
Operating mode current
I
SUP2
See note
1
-
1.5
2.5
mA
Parameter
Symbol
Test Conditions
& Comments
Min
Typ
Max
Unit
Type
Pins VSUP & VDD
1.1
Output Voltage (5.5V
≤
V
SUP
≤
40V)
Total Output Current
V
VDD1
I
VDD1
Without external MOS transistor
I
OUT
≤
50mA
4.75
5.0
5.25
V
1.3
-
-
50
mA
1.5
Load Regulation
V
LoadReg1
Without external MOS transistor
1 to 50mA I
OUT
change
With external MOS transistor,
see notes
1
and
2
I
OUT
≤
150mA
With external MOS transistor
1 to 150mA I
OUT
change
I
OUT
= 1mA
-
20
60
mV
1.9
Output Voltage (5.5V
≤
V
SUP
≤
40V)
V
VDD2
1. The stability is ensured with a decoupling capacitor between VDD and VSS : C
OUT
≥
10
μ
F with ESR
≤
3
.
2. The current capability can be increased up to 150mA by using an external N channel MOS transistor (see figure 1 page 2). The main
characteristics for choosing this component are : VT < 1.8V and BVDSS > 40V.
4.7
5.0
5.3
V
1.11 Total Output Current
I
VDD2
-
-
150
mA
1.6
Load Regulation
V
LoadReg2
-
65
150
mV
1.4
Line Regulation (6V
≤
V
SUP
≤
16V)
V
LineReg
-15
-1
-
mV
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