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參數(shù)資料
| 型號： | LT1580CQ |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Octal Bus Transceivers 20-SOIC 0 to 70 |
| 中文描述： | FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.8 V DROPOUT, PSSO5 |
| 封裝： | PLASTIC, D2PAK-5 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 308K |
| 代理商： | LT1580CQ |
3
LT1580/LT1580-2.5
ELECTRICAL CHARACTERISTICS
PARAMETER
Load Regulation: LT1580-2.5
LT1580 (V
ADJ
= 0V)
Minimum Load Current: LT1580
Control Pin Current: LT1580-2.5
(Note 4)
CONDITIONS
V
CONTROL
= 5V, V
POWER
= 3.3V, I
LOAD
= 0mA to 7A
V
CONTROL
= 2.75V, V
POWER
= 2.1V, I
LOAD
= 10mA to 7A
V
CONTROL
= 5V, V
POWER
= 3.3V, V
ADJ
= 0V (Note 3)
V
CONTROL
= 5V, V
POWER
= 3.3V, I
LOAD
= 100mA, 0
°
C
≤
T
J
≤
125
°
C
V
CONTROL
= 5V, V
POWER
= 3.3V, I
LOAD
= 100mA, –40
°
C
≤
T
J
< 0
°
C
V
CONTROL
= 5V, V
POWER
= 3.3V, I
LOAD
= 4A, 0
°
C
≤
T
J
≤
125
°
C
V
CONTROL
= 5V, V
POWER
= 3.3V, I
LOAD
= 4A, –40
°
C
≤
T
J
< 0
°
C
V
CONTROL
= 5V, V
POWER
= 3V, I
LOAD
= 4A, 0
°
C
≤
T
J
≤
125
°
C
V
CONTROL
= 5V, V
POWER
= 3V, I
LOAD
= 4A, –40
°
C
≤
T
J
< 0
°
C
V
CONTROL
= 5V, V
POWER
= 3.3V, I
LOAD
= 7A, 0
°
C
≤
T
J
≤
125
°
C
V
CONTROL
= 5V, V
POWER
= 3.3V, I
LOAD
= 6.5A, –40
°
C
≤
T
J
< 0
°
C
V
CONTROL
= 2.75V, V
POWER
= 2.05V, I
LOAD
= 100mA, 0
°
C
≤
T
J
≤
125
°
C
V
CONTROL
= 2.75V, V
POWER
= 2.05V, I
LOAD
= 100mA, –40
°
C
≤
T
J
< 0
°
C
V
CONTROL
= 2.75V, V
POWER
= 2.05V, I
LOAD
= 4A, 0
°
C
≤
T
J
≤
125
°
C
V
CONTROL
= 2.75V, V
POWER
= 2.05V, I
LOAD
= 4A, –40
°
C
≤
T
J
< 0
°
C
V
CONTROL
= 2.75V, V
POWER
= 1.75V, I
LOAD
= 4A, 0
°
C
≤
T
J
≤
125
°
C
V
CONTROL
= 2.75V, V
POWER
= 1.75V, I
LOAD
= 4A, –40
°
C
≤
T
J
< 0
°
C
V
CONTROL
= 2.75V, V
POWER
= 2.05V, I
LOAD
= 7A, 0
°
C
≤
T
J
≤
125
°
C
V
CONTROL
= 2.75V, V
POWER
= 2.05V, I
LOAD
= 6.5A, –40
°
C
≤
T
J
< 0
°
C
V
CONTROL
= 5V, V
POWER
= 3.3V, I
LOAD
= 0mA
V
CONTROL
= 2.75V, V
POWER
= 2.05V, I
LOAD
= 10mA
V
CONTROL
= 5V, V
POWER
= 3.3V,
V
OUT
= 100mV, 0
°
C
≤
T
J
≤
125
°
C
V
CONTROL
= 5V, V
POWER
= 3.3V,
V
OUT
= 100mV, –40
°
C
≤
T
J
< 0
°
C
V
CONTROL
= 2.75V, V
POWER
= 2.05V,
V
OUT
= 100mV, 0
°
C
≤
T
J
≤
125
°
C
V
CONTROL
= 2.75V, V
POWER
= 2.05V,
V
OUT
= 100mV, –40
°
C
≤
T
J
< 0
°
C
V
C
= V
P
= 5V Avg, V
RIPPLE
= 1V
P-P
, I
OUT
= 4A, T
J
= 25
°
C
V
C
= V
P
= 3.75V Avg, V
RIPPLE
= 1V
P-P
, V
ADJ
= 0V, I
OUT
= 4A, T
J
= 25
°
C
30ms Pulse
MIN
TYP
1
1
5
6
MAX
5
5
10
10
12
60
70
70
80
120
130
10
12
60
70
70
80
120
130
10
120
UNITS
mV
mV
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
G
G
G
30
33
60
Control Pin Current: LT1580
(Note 4)
6
30
33
60
Ground Pin Current: LT1580-2.5
ADJ Pin Current: LT1580 (V
ADJ
= 0V)
Current Limit: LT1580-2.5
G
6
G
50
8
μ
A
A
A
A
A
dB
dB
7.1
6.6
7.1
6.6
60
60
LT1580 (V
ADJ
= 0V)
8
Ripple Rejection: LT1580-2.5
80
80
LT1580
Thermal Regulation
Thermal Resistance, Junction-to-Case T, T7 Packages, Control Circuitry/Power Transistor
Dropout Voltage (Note 2)
Minimum V
CONTROL
: LT1580-2.5
V
POWER
= 3.3V, I
LOAD
= 100mA, 0
°
C
≤
T
J
≤
125
°
C
(V
CONTROL
– V
OUT
)
V
POWER
= 3.3V, I
LOAD
= 100mA, –40
°
C
≤
T
J
< 0
°
C
V
POWER
= 3.3V, I
LOAD
= 1A, 0
°
C
≤
T
J
≤
125
°
C
V
POWER
= 3.3V, I
LOAD
= 1A, –40
°
C
≤
T
J
< 0
°
C
V
POWER
= 3.3V, I
LOAD
= 4A, 0
°
C
≤
T
J
≤
125
°
C
V
POWER
= 3.3V, I
LOAD
= 4A, –40
°
C
≤
T
J
< 0
°
C
V
POWER
= 3.3V, I
LOAD
= 7A, 0
°
C
≤
T
J
≤
125
°
C
V
POWER
= 3.3V, I
LOAD
= 6.5A, –40
°
C
≤
T
J
< 0
°
C
Minimum V
CONTROL
: LT1580
V
POWER
= 2.05V, I
LOAD
= 100mA, 0
°
C
≤
T
J
≤
125
°
C
(V
CONTROL
– V
OUT
)
V
POWER
= 2.05V, I
LOAD
= 100mA, –40
°
C
≤
T
J
< 0
°
C
(V
ADJ
= 0V)
V
POWER
= 2.05V, I
LOAD
= 1A, 0
°
C
≤
T
J
≤
125
°
C
V
POWER
= 2.05V, I
LOAD
= 1A, –40
°
C
≤
T
J
< 0
°
C
V
POWER
= 2.05V, I
LOAD
= 2.75A, 0
°
C
≤
T
J
≤
125
°
C
V
POWER
= 2.05V, I
LOAD
= 2.75A, –40
°
C
≤
T
J
< 0
°
C
V
POWER
= 2.05V, I
LOAD
= 4A, 0
°
C
≤
T
J
≤
125
°
C
V
POWER
= 2.05V, I
LOAD
= 4A, –40
°
C
≤
T
J
< 0
°
C
V
POWER
= 2.05V, I
LOAD
= 7A, 0
°
C
≤
T
J
≤
125
°
C
V
POWER
= 2.05V, I
LOAD
= 6.5A, –40
°
C
≤
T
J
< 0
°
C
0.002
0.65/2.70
0.020
%/W
°
C/W
1.00
1.15
1.20
1.15
1.20
1.20
1.25
1.30
1.35
1.15
1.20
1.15
1.20
1.18
1.23
1.20
1.25
1.30
1.35
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1.00
1.06
1.15
1.00
1.00
1.05
1.06
1.15
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1580CQ#PBF | 功能描述:IC LDO REGULATOR 7A ADJ DDPAK-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標準包裝:2,000 系列:- 應(yīng)用:控制器，DSP 輸入電壓:4.5 V ~ 25 V 輸出數(shù):2 輸出電壓:最低可調(diào)至 1.2V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:30-TFSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:30-TSSOP 包裝:帶卷 (TR) |
| LT1580CQ#TR | 功能描述:IC REGULATOR LDO ADJ 7A DDPAK-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標準包裝:43 系列:- 應(yīng)用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-QFN（7x7） 包裝:管件 |
| LT1580CQ#TRPBF | 功能描述:IC LDO REGULATOR 7A ADJ DDPAK-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標準包裝:43 系列:- 應(yīng)用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-QFN（7x7） 包裝:管件 |
| LT1580CR-2.5 | 功能描述:IC LDO REGULATOR 7A 2.5V DDPAK-7 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標準包裝:43 系列:- 應(yīng)用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-QFN（7x7） 包裝:管件 |
| LT1580CR-2.5#PBF | 功能描述:IC LDO REGULATOR 7A 2.5V DDPAK-7 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標準包裝:2,000 系列:- 應(yīng)用:控制器，DSP 輸入電壓:4.5 V ~ 25 V 輸出數(shù):2 輸出電壓:最低可調(diào)至 1.2V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:30-TFSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:30-TSSOP 包裝:帶卷 (TR) |
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