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參數(shù)資料
| 型號(hào)： | TDA3675 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Very low dropout voltage/quiescent current 8.5V voltage regulator with enable(帶使能端的低壓差/靜態(tài)電流8.5V電壓穩(wěn)壓器) |
| 中文描述： | 非常低壓差電壓/靜態(tài)電流8.5V電壓調(diào)節(jié)器，使（帶使能端的低壓差/靜態(tài)電流8.5V電壓穩(wěn)壓器） |
| 文件頁(yè)數(shù)： | 2/16頁(yè) |
| 文件大?。?/td> | 83K |
| 代理商： | TDA3675 |
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2000 Feb 01
2
Philips Semiconductors
Preliminary specification
Low dropout voltage/quiescent current
8.5 V voltage regulator with enable
TDA3675
FEATURES
Fixed 8.5 V, 100 mA regulator with enable function
Supply voltage range up to 33 V (45 V)
Very low quiescent current of 15
μ
A (typical value)
Very low dropout voltage
High ripple rejection
Very high stability:
– Electrolytic capacitors: Equivalent Series Resistance
(ESR) < 38
at I
REG
≤
25 mA
– Other capacitors: 100 nF at 200
μ
A
≤
I
REG
≤
100 mA.
Pin compatible family TDA3672 to TDA3676
Protections:
– Reverse polarity safe (down to
25 V without high
reverse current)
– Negative transient of 50 V (R
S
= 10
, t < 100 ms)
– Able to withstand voltages up to 18 V at the output
(supply line may be short-circuited)
– ESD protection for all pins
– DC short-circuit safe to ground and V
P
of the
regulator output
– Temperature protection at T
j
> 150
°
C.
GENERAL DESCRIPTION
The TDA3675 is a fixed 8.5 V voltage regulator with very
low dropout voltage and quiescent current, which operates
over a wide supply voltage range.
The IC is available as:
TDA3675T: V
P
≤
33 V,
40
°
C
≤
T
amb
≤
+85
°
C and
SO8 package (non-automotive)
TDA3675AT: V
P
≤
45 V,
40
°
C
≤
T
amb
≤
+125
°
C and
SO8 package (automotive).
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
P
supply voltage
TDA3675T
TDA3675AT
quiescent supply current
regulator on
3
3
14.4
14.4
15
33
45
30
V
V
μ
A
I
q
V
P
= 14.4 V; I
REG
= 0 mA;
V
I(EN)
= 5 V
Regulator output
V
REG
regulator output voltage
V
I(EN)
= 5 V
11.5 V
≤
V
P
≤
22 V; I
REG
= 0.5 mA
9.5 V
≤
V
P
≤
45 V; I
REG
= 0.5 mA
V
P
= 14.4 V;
0.5 mA
≤
I
REG
≤
100 mA
V
P
= 8.0 V; I
REG
= 50 mA
8.16
8.08
8.08
8.5
8.5
8.5
8.84
8.92
8.92
V
V
V
V
REG(drop)
dropout voltage
0.18
0.3
V
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA3675T
TDA3675AT
SO8
SO8
plastic small outline package; 8 leads; body width 3.9 mm
plastic small outline package; 8 leads; body width 3.9 mm
SOT96-1
SOT96-1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA3675AT | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Low dropout voltage/quiescent current 8.5 V voltage regulator with enable |
| TDA3675T | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Low dropout voltage/quiescent current 8.5 V voltage regulator with enable |
| TDA3676 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Low dropout voltage/quiescent current 10 V voltage regulator with enable |
| TDA3676AT | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Low dropout voltage/quiescent current 10 V voltage regulator with enable |
| TDA3676T | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Low dropout voltage/quiescent current 10 V voltage regulator with enable |
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