參數(shù)資料
型號: LTC4215IUFD#PBF
廠商: Linear Technology
文件頁數(shù): 3/28頁
文件大?。?/td> 265K
描述: IC CNTRLR HOT SWAP 24-QFN
標(biāo)準(zhǔn)包裝: 73
類型: 熱交換控制器
應(yīng)用: 通用
內(nèi)部開關(guān):
電源電壓: 2.9 V ~ 15 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 24-QFN(5x4)
包裝: 管件
LTC4215/LTC4215-2
3
4215fe
 ELECTRICAL CHARACTERISTICS
 
The l denotes the speci cations which apply over the full operating
temperature range, otherwise speci cations are at T
A
 = 25癈. V
DD
 = 12V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Supplies
V
DD
Input Supply Range
l
2.9
15
V
V
OV(VDD)
Input Supply Overvoltage Threshold
l
15
15.6
16.5
V
I
DD
Input Supply Current
l
3
5
mA
V
DD(UVL)
Input Supply Undervoltage Lockout
V
DD
 Rising
l
2.75
2.84
2.89
V
V
DD(HYST)
Input Supply Undervoltage Lockout Hysteresis
l
75
100
125
mV
INTV
CC
Internal Regulator Voltage
V
DD
 e 3.3V
l
2.9
3.1
3.4
V
INTV
CC(UVL)
INTV
CC
 Undervoltage Lockout
INTV
CC
 Rising
l
2.55
2.64
2.79
V
INTV
CC(HYST)
INTV
CC
 Undervoltage Lockout Hysteresis
l
20
55
75
mV
Current Limit and Circuit Breaker
SENSE(TH)
Circuit Breaker Threshold (V
DD
  V
SENSE
)
l
22.5
25
27.5
mV
SENSE
Current Limit Voltage (V
DD
  V
SENSE
)
V
FB
 = 1.3V
V
FB
 = 0V
Start-Up Timer Expired
l
l
l
22
6.5
65
25
10
75
29
13
90
mV
mV
mV
t
D(OC)
OC Fault Filter
SENSE
 = 50mV , LTC4215
SENSE
 = 50mV , LTC4215-2
l
l
15
300
20
420
30
600
I
SENSE(IN)
SENSE +/ Input Current
V
SENSE
 = 12V
l
10
20
35
Gate Drive
GATE
External N-Channel Gate Drive (V
GATE
  V
SOURCE
)
(Note 3)
V
DD
 = 2.9V to 15V
l
4.7
5.9
6.5
V
I
GATE(UP)
External N-Channel Gate Pull-Up Current
Gate On, V
GATE
 = 0V
l
15
20
30
I
GATE(DN)SLOW
External N-Channel Gate Pulldown Current
Gate Off, V
GATE
 = 15V
l
0.8
1
1.6
mA
I
GATE(DN)FAST
Pulldown Current From GATE to SOURCE
During OC/UVLO
V
DD
  SENSE = 100mV , V
GS
 = 4V
l
300
450
700
mA
t
PHL(SENSE)
(V
DD
  SENSE) High to GATE Low
V
DD
  SENSE = 100mV , C
GS
 = 10nF
l
0.5
1
V
GS(POWERBAD)
Gate-Source Voltage for Power Bad Fault
V
SOURCE
 = 2.9V  15V
l
3.8
4.3
4.7
V
ORDER INFORMATION
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4215CGN
LTC4215CGN#TR
4215
16-Lead Plastic TSSOP
0癈 to 70癈
LTC4215IGN
LTC4215IGN#TR
4215I
16-Lead Plastic TSSOP
40癈 to 85癈
LTC4215CUFD
LTC4215CUFD#TR
4215
24-Lead (4mm ?5mm) Plastic QFN
0癈 to 70癈
LTC4215IUFD
LTC4215IUFD#TR
4215
24-Lead (4mm ?5mm) Plastic QFN
40癈 to 85癈
LTC4215CUFD-2
LTC4215CUFD-2#TR
42152
24-Lead (4mm ?5mm) Plastic QFN
0癈 to 70癈
LTC4215IUFD-2
LTC4215IUFD-2#TR
42152
24-Lead (4mm ?5mm) Plastic QFN
40癈 to 85癈
Consult LTC Marketing for parts speci ed with wider operating temperature ranges. *The temperature grade is identi ed by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel speci cations, go to: http://www.linear.com/tapeandreel/
相關(guān)PDF資料
PDF描述
LTC4216IDE#TRPBF IC CNTRLR HOT SWAP 12-DFN
LTC4221IGN#TRPBF IC CTRLR HOTSWAP DUAL 16SSOP
LTC4222CG#PBF IC CTRLR DUAL HOT SWAP 36-SSOP
LTC4223CDHD-2#PBF IC CNTRLR HOT SWAP DUAL 16-DFN
LTC4224IDDB-2#TRPBF IC CNTRLR HOT SWAP DUAL 10-DFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC4216 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual Hot Swap Controller
LTC4216CDE 制造商:Linear Technology 功能描述:Hot Swap Controller 1-CH 6V 12-Pin DFN EP
LTC4216CDE#PBF 功能描述:IC CTLR HOT SWAP 12-DFN 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)部開關(guān):無 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
LTC4216CDE#TR 制造商:Linear Technology 功能描述:Hot Swap Controller 1-CH 6V 12-Pin DFN EP T/R
LTC4216CDE#TRPBF 功能描述:IC CNTRLR HOT SWAP 12-DFN 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)部開關(guān):無 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