MIC94063YML-TR [MICROCHIP]
BUF OR INV BASED PRPHL DRVR;
| 型号： | MIC94063YML-TR |
| 厂家： | 
MICROCHIP |
| 描述： | BUF OR INV BASED PRPHL DRVR 驱动 接口集成电路 |
| 文件： | 总11页 (文件大小：919K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MIC94060/61/62/63
High Side Power Switches
General Description
Features
The MIC94060-63 are high-side load switches designed
for operation between 1.7V to 5.5V. The devices contain
a low on-resistance P-channel MOSFET that supports
over 2A of continuous current. The MIC94061and
MIC94063 features an active load discharge circuit
which insures capacitive loads retain no charge when
the main switch is in an OFF state.
• 1.7V to 5.5V input voltage range
• 2A continuous operating current
• 77mΩ (typ) RON
• Built-in level shift for control logic; can be operated by
1.5V logic.
MIC94060-61 feature rapid turn on while MIC94062-63
provide a slew rate controlled Soft-Start turn-on of 800µs
(typical) to prevent in-rush current from glitching supply
rails.
An active pull-down on the enable input keeps
MIC94060-63 in a default OFF state until the EN pin is
pulled to a high level. Built-in level shift circuitry allows
low voltage logic signals to switch higher supply
voltages, or vice versa; high level logic signals can
control low level voltages.
• Low 2µA quiescent current
• Soft-Start: MIC94062-63
• Micro-power shutdown <1µA
• Load discharge circuit: MIC94061, MIC94063
• Space saving 1.2x1.6 mm MLF® and Thin MLF®
packages.
Applications
MIC94060-63’s operating voltage range makes them
suitable for 1-cell Lithium ion and 2- to 3-cell
NiMH/NiCad/Alkaline powered systems, as well as all 5V
applications. Their low operating current of 2µA and low
shutdown current of <1µA maximize battery life.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
• Load switch in portable applications:
-
-
-
-
-
Cellular phones
PDAs
MP3 players
Digital Cameras
Portable instrumentation
• Battery switch-over circuits
• Level translator
____________________________________________________________________________________________________
Typical Application
MIC94061, 63
Load Switch with Capacitive Load Discharge
MIC94060, 62
Load Switch Application
MLF and MicroLead Frame is a registered trademark of Amkor Technologies
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
M9999-082406
August 2006
Micrel
MIC94060/61/62/63
Ordering Information
Part Number
Part Marking(1)
Soft-Start
Load Discharge
Package
SC-70-6
Standard
Pb-Free
Standard
Pb-Free
P54
MIC94060BC6
MIC94060YC6
P54
P55
P56
P57
MIC94061BC6
MIC94062BC6
MIC94063BC6
MIC94061YC6
MIC94062YC6
MIC94063YC6
MIC94060YML
MIC94061YML
MIC94062YML
MIC94063YML
MIC94060YMT(2)
MIC94061YMT(2)
MIC94062YMT(2)
MIC94063YMT(2)
P55
P56
P57
P54
P55
P56
P57
P54
P55
P56
P57
●
●
●
●
●
●
●
●
—
—
—
—
—
—
—
—
—
—
1.2mm x 1.6mm
MLF®
—
●
●
—
—
—
1.2mm x 1.6mm
TMLF®
—
●
●
—
Notes
1. Underbar symbol on SC-70 Pb-free packages may not be to scale.
2. Consult factory for availability.
Pin Configuration
SC-70-6 (C6)
1.2x1.6 mm MLF™ (ML)
Pin Description
Pin Number
Pin Name
Pin Function
SC-70
MLF
1
1
VOUT
GND
VIN
Drain of P-channel MOSFET.
Ground and the backside pad (MLF only) should both be connected to electrical
ground.
2,5
4
2
3
4
Source of P-channel MOSFET.
Enable (Input): Active-high CMOS compatible control input for switch A. Do not
leave floating.
3
EN
No Internal Connection. A signal or voltage applied to this pin will have no effect on
device operation.
6
--
NIC
August 2006
2
M9999-082406
Micrel
MIC94060/61/62/63
Absolute Maximum Ratings (1)
Operating Ratings (2)
Input Voltage (VIN)................................................+6V
Enable Voltage (VEN) ...........................................+6V
Continuous Drain Current (ID) (3)
Input Voltage (VIN).................................+1.7 to +5.5V
Junction Temperature (TA).............. –40°C to +125°C
Package Thermal Resistance
TA = 25°C.......................................................±2A
TA = 85°C....................................................±1.4A
Pulsed Drain Current (IDP) (4) ................................±6A
Continuous Diode Current (IS) (4) .....................–50mA
Storage Temperature (Ts) ...............–55°C to +150°C
EDS Rating – HBM (6) .......................................... 4KV
SC-70-6 (ΘJA) ........................................ 240°C/W
1.2x1.6 MLF (ΘJA) ................................. 172°C/W
1.2x1.6 MLF (ΘJC) (3).............................. 134°C/W
Electrical Characteristics
VIN = 5V; TA = 25°C, bold values indicate –40°C< TA < +85°C, unless noted.
Symbol
Parameter
Condition
Min
0.5
0.4
Typ
Max Units
VEN_TH
Enable Threshold Voltage
VIN = 1.8V to 4.5V, ID = –250µA
VIN = 1.7V to 4.5V, ID = –250µA
VIN = VEN = 5.5V
1.2
1.2
4
V
V
IEN
Enable Input Current
2
µA
IVIN
OFF State Leakage Current VIN = +5.5V, VEN = 0V
1
µA
RDS(ON)
P-Channel Drain to Source
ON Resistance
VIN = +4.5V, ID = –100mA, VEN = 1.5V
77
110
115
140
200
215
115
140
200
215
225
300
mΩ
mΩ
mΩ
mΩ
mΩ
mΩ
mΩ
mΩ
mΩ
mΩ
Ω
VIN = +3.6V, ID = –100mA, VEN = 1.5V
VIN = +2.5V, ID = –100mA, VEN = 1.5V
VIN = +1.8V, ID = –100mA, VEN = 1.5V
VIN = +1.7V, ID = –100mA, VEN = 1.5V
VIN = +4.5V, ID = –100mA, VEN = 1.5V
VIN = +3.6V, ID = –100mA, VEN = 1.5V
VIN = +2.5V, ID = –100mA, VEN = 1.5V
VIN = +1.8V, ID = –100mA, VEN = 1.5V
VIN = +1.7V, ID = –100mA, VEN = 1.5V
VIN = +3.6V, ITEST = 1mA, VEN = 0V
MIC94061, 63
85
100
145
155
85
SC-70 Package
RDS(ON)
P-Channel Drain to Source
ON Resistance
100
145
155
165
200
MLF Package
RSHUTDOWN Turn-Off Resistance
Dynamic
Symbol
Parameter
Condition
Min
Typ
Max Units
tON_DLY
Turn-On Delay Time
VIN = +3.6V, ID = –100mA, VEN = 1.5V
MIC94060, 61
0.85
1.5
1200
5
µs
µs
µs
µs
VIN = +3.6V, ID = –100mA, VEN = 1.5V
MIC94062, 63
700
1
tON_RISE
Turn-On Rise Time
VIN = +3.6V, ID = –100mA, VEN = 1.5V
MIC94060, 61
0.5
VIN = +3.6V, ID = –100mA, VEN = 1.5V
MIC94062, 63
500
800
1500
August 2006
3
M9999-082406
Micrel
MIC94060/61/62/63
Dynamic (cont.)
tOFF_DLY
tOFF_FALL
Notes:
Turn-Off Delay Time
VIN = +3.6V, ID = –100mA, VEN = 1.5V
MIC94060, 61
100
60
200
200
100
100
ns
ns
ns
ns
VIN = +3.6V, ID = –100mA, VEN = 1.5V
MIC94062, 63
Turn-Off Fall Time
VIN = +3.6V, ID = –100mA, VEN = 1.5V
MIC94060, 61
60
VIN = +3.6V, ID = –100mA, VEN = 1.5V
MIC94062, 63
60
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. With backside thermal contact to PCB.
4. Pulse width <300µs with < 2% duty cycle.
5. Continuous body diode current conduction (reverse conduction, i.e. VOUT to VIN) is not recommended.
6. Devices are ESD sensitive. Handling precautions recommended. HBM (Human body model), 1.5k in series with 100pF.
August 2006
4
M9999-082406
Micrel
MIC94060/61/62/63
Typical Characteristics
August 2006
5
M9999-082406
Micrel
MIC94060/61/62/63
Functional Characteristics
MIC94060
August 2006
6
M9999-082406
Micrel
MIC94060/61/62/63
MIC94061
August 2006
7
M9999-082406
Micrel
MIC94060/61/62/63
MIC94062
August 2006
8
M9999-082406
Micrel
MIC94060/61/62/63
MIC94063
August 2006
9
M9999-082406
Micrel
MIC94060/61/62/63
Package Information
MLF and Thin MLF packages
August 2006
10
M9999-082406
Micrel
MIC94060/61/62/63
Recommended Land Pattern for MLF 1.2x1.6 4 Lead
Optional for maximum thermal performance. Heatsink should be connected to GND plane of PCB for maximum thermal performance.
Disclaimer: This is only a recommendation based on information available to Micrel from its suppliers. Actual land pattern may have to be
significantly different due to various materials and processes used in PCB assembly. Micrel makes no representation or warranty of
performance based on the recommended land pattern."
MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB http:/www.micrel.com
The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its
use. Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a
product can reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for
surgical implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury
to the user. A Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and
Purchaser agrees to fully indemnify Micrel for any damages resulting from such use or sale.
© 2004 Micrel, Incorporated.
_____________________________________________________________________________________________________________________
August 2006
11
M9999-082406
相关型号：
©2020 ICPDF网 联系我们和版权申明