參數(shù)資料
型號(hào): LTC1044AIS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: JT 66C 66#22D SKT PLUG
中文描述: SWITCHED CAPACITOR CONVERTER, PDSO8
封裝: PLASTIC, SOIC-8
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 275K
代理商: LTC1044AIS8
4
LTC1044A
Output Resistance
vs Supply Voltage
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
Output Voltage
vs Load Current, V
+
= 5V
Output Voltage
vs Load Current, V
+
= 2V
SUPPLY VOLTAGE (V)
1
O
)
3
1000
LTC1044A TPC09
10
100
2
10 11 12
9
8
7
6
5
4
0
T
A
= 25°C
I
L
= 3mA
C
OSC
= 100pF
C
OSC
= 0pF
LOAD CURRENT (mA)
0
O
0.5
1.5
2.5
8
LTC1044A TPC10
–0.5
–1.5
0
1.0
2.0
–1.0
–2.0
–2.5
2
4
6
10
7
1
3
5
9
T
A
= 25°C
f
OSC
= 1kHz
SLOPE = 250
LOAD CURRENT (mA)
0
O
1
3
5
80
LTC1044A TPC11
–1
–3
0
2
4
–2
–4
–5
20
40
60
100
70
10
30
50
90
T
A
= 25°C
f
OSC
= 5kHz
SLOPE = 80
Output Voltage
vs Load Current, V
+
= 10V
Oscillator Frequency as a
Function of C
OSC
, V
+
= 5V
Output Resistance
vs Temperature
LOAD CURRENT (mA)
0
O
2
6
10
40
LTC1044A TPC12
–2
–6
0
4
8
–4
–8
–10
10
20 30
50 60 70 80 90 100
T
A
= 25°C
f
OSC
= 20kHz
SLOPE = 45
AMBIENT TEMPERATURE (°C)
–55
0
O
)
40
120
160
200
400
280
0
50
75
LTC1044A TPC13
80
320
360
240
–25
25
100
125
V
+
= 2V, f
OSC
= 1kHz
C1 = C2 = 10
μ
F
V
+
= 5V, f
OSC
= 5kHz
V
+
= 10V, f
OSC
= 20kHz
EXTERNAL CAPACITOR (PIN 7 TO GND)(pF)
1
10
10
O
1k
100k
100
1000
10000
LTC1044A TPC14
100
10k
T
A
= 25°C
PIN 1 = V
+
PIN 1 = OPEN
Oscillator Frequency as a
Function of C
OSC
, V
+
= 10V
Oscillator Frequency
vs Temperature
Oscillator Frequency
vs Supply Voltage
EXTERNAL CAPACITOR (PIN 7 TO GND)(pF)
1
10
10
O
1k
100k
100
1000
10000
LTC1044A TPC15
100
10k
V
+
= 10V
T
A
= 25°C
PIN 1 = V
+
PIN 1 = OPEN
SUPPLY VOLTAGE (V)
0
1
2
3
O
1k
10k
100k
4
5
6
7
8
9 10 11 12
LTC1044A G16
0.1k
T
A
= 25°C
C
OSC
= 0pF
AMBIENT TEMPERATURE (°C)
–55
20
25
35
25
75
LTC1044A TPC17
15
10
–25
0
50
100
125
5
0
30
O
V
+
= 10V
V
+
= 5V
C
OSC
= 0pF
Using the Test Circuit
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LTC1044AIS8#PBF 功能描述:IC REG MULTI CONFIG 20MA 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:降壓(降壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關(guān):2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:6-SON(1.45x1) 產(chǎn)品目錄頁(yè)面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2
LTC1044AIS8#TR 功能描述:IC REG MULTI CONFIG 20MA 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:升壓(升壓) 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC
LTC1044AIS8#TRPBF 功能描述:IC REG MULTI CONFIG 20MA 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:升壓(升壓) 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC
LTC1044AIS8PBF 制造商:Linear Technology 功能描述:12V CMOS Voltage Converter SOIC8
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