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| 型號(hào)： | LTC4360CSC8-2#TRPBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | LEAD FREE, PLASTIC, MO-203BA, SC-70, 8 PIN |
| 文件頁(yè)數(shù)： | 8/14頁(yè) |
| 文件大?。?/td> | 1370K |
| 代理商： | LTC4360CSC8-2#TRPBF |
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LTC4360-1/LTC4360-2
3
436012fa
ELECTRICAL CHARACTERISTICS
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: All currents into device pins are positive; all currents out of device
pins are negative. All voltages are referenced to GND unless otherwise
specified.
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VIN = 5V, VON = 0V (LTC4360-1) unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Supplies
VIN
Input Voltage Range
l
2.5
80
V
VIN(UVL)
Input Undervoltage Lockout
VIN Rising
l
1.8
2.1
2.45
V
IIN
Input Supply Current
LTC4360-1 VON = 0V, LTC4360-2
l
220
400
A
LTC4360-1 VON = 2.5V
l
1.5
10
A
Thresholds
VIN(OV)
IN Pin Overvoltage Threshold
VIN Rising
l
5.684
5.8
5.916
V
VOV
Overvoltage Hysteresis
l
25
100
200
mV
External Gate Drive
VGATE
External N-Channel MOSFET Gate Drive
(VGATE – VOUT)
2.5V ≤ VIN < 3V, IGATE = –1A
3V ≤ VIN < 5.5V, IGATE = –1A
l
3.5
4.5
6
7.9
V
VGATE(TH)
GATE High Threshold for PWRGD Status VIN = 3.3V
VIN = 5V
l
5.7
6.7
6.3
7.2
6.8
7.8
V
IGATE(UP)
GATE Pull-Up Current
VGATE = 1V
l
–5
–10
–15
A
VGATE(UP)
GATE Ramp-Up
VGATE = 1V to 7V
l
1.5
3
4.5
V/ms
IGATE(FST)
GATE Fast Pull-Down Current
Fast Turn-Off, VIN = 6V, VGATE = 9V
l
15
30
60
mA
IGATE(DN)
GATE Pull-Down Current
VON = 2.5V, VGATE = 9V (LTC4360-1)
l
10
40
80
A
Input Pins
IOUT(IN)
OUT Input Current
VOUT = 5V, VON = 0V
VOUT = 5V, VON = 2.5V
l
5
10
0
20
±3
A
VON(TH)
ON Input Threshold
(LTC4360-1)
l
0.4
1.5
V
ION
ON Pull-Down Current
VON = 2.5V (LTC4360-1)
l
2.5
5
10
A
Output Pins
VGATEP(CLP)
IN to GATEP Clamp Voltage
VIN = 8V to 80V (LTC4360-2)
l
5
5.8
7.5
V
RGATEP
GATEP Resistive Pull-down
VGATEP = 3V (LTC4360-2)
l
0.8
2
3.2
MΩ
VPWRGD(OL)
PWRGD Output Low Voltage
VIN = 5V, IPWRGD = 3mA
l
0.23
0.4
V
RPWRGD
PWRGD Pull-Up Resistance to OUT
VIN = 6.5V, VPWRGD = 1V
l
250
500
800
kΩ
Delay
tON
GATE On Delay
VIN High to IGATE = –5A
l
50
130
200
ms
tOFF
GATE Off Propagation Delay
VIN = Step 5V to 6.5V to PWRGD High
l
0.25
1
s
tPWRGD
PWRGD Delay
VIN = Step 5V to 6.5V
VGATE > VGATE(TH) to PWRGD Low
l
25
0.25
65
1
100
s
ms
tON(OFF)
ON High to GATE Off
VON = Step 0V to 2.5V (LTC4360-1)
l
2
5
s
Note 3: An internal clamp limits VGATE to a minimum of 4.5V above VOUT.
Driving this pin to voltages beyond this clamp may damage the device.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC4360ISC8-1#PBF | 制造商:Linear Technology 功能描述:Bulk 制造商:Linear Technology 功能描述:OVER VOLTAGE PROTECTION CTRL 制造商:Linear Technology 功能描述:OVER VOLTAGE PROTECTION CTRL, 2.5-5.5V, SC-70-8; Controller Applications:Cell,Smart Phones, Digital Cameras, Handheld Computers, MP3,MP4 Players, USB Protection; Internal Switch:No; Supply Voltage Min:2.5V; Supply Voltage Max:5.5V ;RoHS Compliant: Yes |
| LTC4360ISC8-1#TRMPBF | 功能描述:IC OVERVOLTAGE PROT CONT SC70-8 RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 類型:熱交換控制器 應(yīng)用:-48V 遠(yuǎn)程電力系統(tǒng)，AdvancedTCA ? 系統(tǒng)，高可用性 內(nèi)部開(kāi)關(guān):無(wú) 電流限制:可調(diào) 電源電壓:11.5 V ~ 14.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:10-MSOP 包裝:管件 |
| LTC4360ISC8-1#TRPBF | 功能描述:IC CTLR OVP 80V SHUTDOWN SC70-8 RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 類型:熱交換控制器 應(yīng)用:-48V 遠(yuǎn)程電力系統(tǒng)，AdvancedTCA ? 系統(tǒng)，高可用性 內(nèi)部開(kāi)關(guān):無(wú) 電流限制:可調(diào) 電源電壓:11.5 V ~ 14.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:10-MSOP 包裝:管件 |
| LTC4360ISC8-2#PBF | 制造商:Linear Technology 功能描述:Bulk |
| LTC4360ISC8-2#TRMPBF | 功能描述:IC OVERVOLTAGE PROT CONT SC70-8 RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 類型:熱交換控制器 應(yīng)用:-48V 遠(yuǎn)程電力系統(tǒng)，AdvancedTCA ? 系統(tǒng)，高可用性 內(nèi)部開(kāi)關(guān):無(wú) 電流限制:可調(diào) 電源電壓:11.5 V ~ 14.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:10-MSOP 包裝:管件 |
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