參數(shù)資料
型號(hào)： MIC2547-2BM
廠商： MICREL INC
元件分類： 外設(shè)及接口
英文描述： Replaced by PT6522 :
中文描述： 0.1 A 2 CHANNEL, BUF OR INV BASED PRPHL DRVR, PDSO16
封裝： SOP-16
文件頁數(shù)： 3/12頁
文件大小： 262K
代理商： MIC2547-2BM
June 2000
3
MIC2546/2547
MIC2546/2547
Absolute Maximum Ratings
(Note 1)
Supply Voltage (V
IN
) ..................................................+6.0V
Output Voltage (V
OUT
) ...............................................+6.0V
Output Current (I
OUT
)............................... Internally Limited
Enable Input (V
EN
) ................................
–
0.3V to V
IN
+0.3V
Fault Flag Voltage (V
FLG
)...........................................+6.0V
Fault Flag Current (I
FLG
) ............................................50mA
Storage Temperature (T
S
) .......................
–
65
°
C to +150
°
C
Junction Temperature (T
J
) ....................... Internally Limited
Lead Temperature (soldering 5 sec.) ........................ 260
°
C
ESD Rating,
Note 3 ......................................................
2kV
Micrel
Electrical Characteristics
V
IN
= +5V; T
A
= 25
°
C,
bold
indicates
–
40
°
C to +85
°
C; unless noted
Symbol
Parameter
Condition
Min
Typ
Max
Units
Supply Current
Switch off, OUT = open,
Note 4
1.5
10
μ
A
Switch on, OUT = open,
Note 4
200
320
μ
A
V
EN
Enable Input Voltage
Enable High,
Note 4
2.4
1.7
V
Enable Low,
Note 4
1.5
0.8
V
Enable Input Current
V
EN
= V
OH(min)
= 2.4V
V
EN
= V
OL(max)
= 0.8V
Note 5
.01
1
μ
A
.01
1
μ
A
Enable Input Capacitance
1
pF
R
DS(on)
Switch Resistance
I
OUT
= 500mA
I
OUT
= 100mA to 1.5A, V
OUT
= 1.0V to 4.0V,
Note 6
80
120
m
Current Limit Factor,
Note 6
184
230
276
V
Output Leakage Current
Switch off
1
10
μ
A
t
ON
t
R
t
OFF
t
F
Output Turn-On Delay
R
L
= 10
, C
L
= 1
μ
F,
Figure 1a and 1b
R
L
= 10
, C
L
= 1
μ
F,
Figure 1a and 1b
R
L
= 10
, C
L
= 1
μ
F,
Figure 1a and 1b
R
L
= 10
, C
L
= 1
μ
F,
Figure 1a and 1b
T
J
increasing
T
J
decreasing
V
IN
= 5V, I
L
= 10
μ
A
V
IN
= 3.3V, I
L
= 10
μ
A
V
FLG
= 5V
MIC2547 Thermal Shutdown Latch
1
2
5
ms
Output Turn-On Rise Time
1
2
5
ms
Output Turnoff Delay
22
μ
s
Output Turnoff Fall Time
21
μ
s
Overtemperature Threshold
140
°
C
Shutdown
130
°
C
Error Flag Output Resistance
4
15
5
20
Error Flag Off Current
0.01
1
μ
A
EN Pulse Reset Width
5
μ
s
V
IN
to EN Set-Up
Current-Limit Response Time
MIC2547,
Note 5
0
μ
s
V
OUT
= 0V
V
OUT
= V
IN
/2
to FLG low
25
μ
s
Overcurrent FLG Response Time
5
μ
s
Note 1.
Note 2.
Note 3.
Note 4.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
Off is
≤
0.8V and on is
≥
2.4V for the MIC2546-1 and MIC2547-1. Off is
≥
2.4V and on is
≤
0.8V for the MIC2546-2 and MIC2547-2. The
enable input has about 200mV of hysteresis.
Guaranteed by design, but not production tested.
Note 5.
Note 6.
Current limit threshold is determined by:
I
230V
R
SET
LIMIT
=
, where R
SET
is in ohms.
Operating Ratings
(Note 2)
Supply Voltage (V
IN
) ................................... +2.7V to +5.5V
Current Limit Set Range.....................................0.1 to 1.5A
Ambient Temperature Range (T
A
) .............
–
40
°
C to +85
°
C
Package Thermal Resistance
SOP
(θ
JA
) ..........................................................120
°
C/W
TSSOP
(θ
JA
) .....................................................100
°
C/W
相關(guān)PDF資料
PDF描述
MIC2547-2BTS Dual Programmable Current Limit Switch Preliminary Information
MIC2550ABML Circular Connector; MIL SPEC:MIL-C-5015; Body Material:Metal; Series:GTS; No. of Contacts:16; Connector Shell Size:24; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
MIC2550AYML ER 3C 3#16 PIN PLUG
MIC2550 Replaced by PT6522 :
MIC2550A Universal Serial Bus Transceiver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MIC2547-2BM TR 功能描述:IC SW CURR LIMIT DUAL 16-SOP RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動(dòng)器 - 內(nèi)部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:高端 輸入類型:非反相 輸出數(shù):1 導(dǎo)通狀態(tài)電阻:85 毫歐 電流 - 輸出 / 通道:2A 電流 - 峰值輸出:6A 電源電壓:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:4-UFDFN 裸露焊盤，4-TMLF? 供應(yīng)商設(shè)備封裝:4-TMLF?（1.2x1.6） 包裝:剪切帶 (CT) 其它名稱:576-1574-1
MIC2547-2BTS 功能描述:IC SW CURR LIMIT DUAL 16-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動(dòng)器 - 內(nèi)部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:高端 輸入類型:非反相 輸出數(shù):1 導(dǎo)通狀態(tài)電阻:85 毫歐 電流 - 輸出 / 通道:2A 電流 - 峰值輸出:6A 電源電壓:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:4-UFDFN 裸露焊盤，4-TMLF? 供應(yīng)商設(shè)備封裝:4-TMLF?（1.2x1.6） 包裝:剪切帶 (CT) 其它名稱:576-1574-1
MIC2547-2BTS TR 功能描述:IC SW CURR LIMIT DUAL 16-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動(dòng)器 - 內(nèi)部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:高端 輸入類型:非反相 輸出數(shù):1 導(dǎo)通狀態(tài)電阻:85 毫歐 電流 - 輸出 / 通道:2A 電流 - 峰值輸出:6A 電源電壓:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:4-UFDFN 裸露焊盤，4-TMLF? 供應(yīng)商設(shè)備封裝:4-TMLF?（1.2x1.6） 包裝:剪切帶 (CT) 其它名稱:576-1574-1
MIC2547-2BTSTR 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:RF Micro Devices Inc 功能描述: 制造商:Micrel Inc 功能描述:
MIC2547-2YM 功能描述:電源開關(guān) IC - USB Dual Programmable Current Limit Single High-Side Switch - Lead Free RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube
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