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Datasheet> 器件分类 > 电源/电源管理> 电源电路> MAX17613AATP+
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MAX17613AATP+

产品描述Power Supply Support Circuit, Adjustable, 1 Channel, TQFN-20
产品类别电源/电源管理    电源电路   
文件大小808KB，共28页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
下载文档 详细参数 选型对比 全文预览

MAX17613AATP+概述

Power Supply Support Circuit, Adjustable, 1 Channel, TQFN-20

MAX17613AATP+规格参数

参数名称属性值
厂商名称Maxim(美信半导体)
包装说明HVQCCN, LCC20,.16SQ,20
Reach Compliance Codeunknown
Samacsys DescriptionMAXIM INTEGRATED PRODUCTS - MAX17613AATP+ - POWER LOAD SW, -40 TO 125DEG C
可调阈值YES
模拟集成电路 - 其他类型POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码S-XQCC-N20
长度4 mm
信道数量1
功能数量1
端子数量20
最高工作温度125 °C
最低工作温度-40 °C
封装主体材料UNSPECIFIED
封装代码HVQCCN
封装等效代码LCC20,.16SQ,20
封装形状SQUARE
封装形式CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
座面最大高度0.8 mm
最大供电电流 (Isup)1.2 mA
最大供电电压 (Vsup)60 V
最小供电电压 (Vsup)4.5 V
标称供电电压 (Vsup)24 V
表面贴装YES
温度等级AUTOMOTIVE
端子形式NO LEAD
端子节距0.5 mm
端子位置QUAD
阈值电压标称0.5
宽度4 mm

MAX17613AATP+文档预览

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for production status of specific part numbers.
MAX17613A/
MAX17613B/
MAX17613C
General Description
4.5V to 60V, 3A Current-Limiter with
OV, UV and Reverse Protection
The Olympus series of ICs is the industry's smallest and
most robust integrated system protection solution. The
MAX17613A/MAX17613B/MAX17613C adjustable over-
voltage and overcurrent protection devices are ideal to
protect systems against positive and negative input volt-
age faults up to +60V and -65V, and feature low 130mΩ
(typ) R
ON
FETs.
The adjustable input overvoltage protection range is 5.5V
to 60V and the adjustable input undervoltage protec-
tion range is 4.5V to 59V. The input overvoltage-lockout
(OVLO) and undervoltage-lockout (UVLO) thresholds are
set using external resistors. Additionally, the devices offer
an internal input undervoltage threshold at 4.2V (typ).
The devices feature programmable current-limit protection
up to 3A; hence, controlling the inrush current at startup
while charging high capacitance at the output. The current-
limit threshold is programmed by connecting a resistor from
the SETI pin to GND. When the device current reaches
the programmed threshold, the device prevents further
increases in current by modulating the FET resistance. The
devices can be programmed to behave in three different
ways under current-limit condition: autoretry, continuous,
or latchoff modes. The voltage appearing on the SETI pin
is proportional to the instantaneous current flowing through
the device and can be read by an ADC.
MAX17613A and MAX17613C block current flowing
in the reverse direction (i.e., from OUT to IN) whereas
MAX17613B allows current flow in the reverse direction.
The devices feature thermal shutdown protection against
excessive power dissipation.
The devices are available in a small, 20-pin (4mm x 4mm)
TQFN-EP package and operate over the -40°C to +125°C
extended temperature range.
Benefits and Features
●
Robust Protection Reduces System Downtime
• Wide Input-Supply Range of +4.5V to +60V
• Hot Plug-in Tolerant without TVS up to 35V Input
Supply
• Negative Input Tolerance up to -65V
• Low R
ON
130mΩ (typ)
• Reverse Current-Blocking Protection
• Thermal Overload Protection
• Programmable Startup Blanking Time
• Extended -40°C to +125°C Temperature Range
• MAX17613A Enables OV, UV, and Reverse Voltage
Protection
• MAX17613B Enables OV and UV Protection
• MAX17613C Enables Reverse Voltage Protection
●
Flexible Design Options Enable Reuse and Less
Requalification
• Adjustable OVLO and UVLO Thresholds
• Programmable Forward Current Limit:
0.15A to 3A with ±3.5% Accuracy
• Accuracy Over Full Temperature Range
• Programmable Overcurrent Fault Response:
Autoretry, Continuous, and Latchoff Modes
• Smooth Current Transitions
●
Saves Board Space and Reduces External BOM
Count
• 20-Pin, 4mm x 4mm, TQFN-EP Package Integrated
FETs
Applications
●
Sensor Systems
●
Condition Monitoring
●
Factory Sensors
●
Process Instrumentation
●
Weighing and Batching Systems
●
Industrial Applications such as PLC, Control Network
Modules, Battery-Operated Modules
Ordering Information
appears at end of data sheet.
19-100414; Rev 0; 2/19
MAX17613A/
MAX17613B/
MAX17613C
Typical Operating Circuit
MAX17613A and MAX17613B
IN
C
IN
0.47µF
4.5V to 60V, 3A Current-Limiter with
OV, UV and Reverse Protection
OUT
MAX17613A
MAX17613B
CLMODE
OVLO
C
OUT
4.7µF
V
PULLUP
SYSTEM POWER
SUPPLY
OPTIONAL FOR
HIGT INPUT
SURGE
APPLICATIONS
R1
R3
FLAG
UVOV
EN
UVLO
TSTART
SETI
GND
R
SETI
R5
10kΩ
R6
10kΩ
SYSTEM
FAULT
UV/OV/FAULT
EN
ADC
GND
R2
R4
MAX17613C
IN
C
IN
0.47µF
OUT
C
OUT
4.7µF
V
PULLUP
MAX17613C
SYSTEM POWER
SUPPLY
OPTIONAL FOR
HIGT INPUT
SURGE
APPLICATIONS
R5
10kΩ
FWD
R6
10kΩ
SYSTEM
FORWARD
FAULT
REVERSE FAULT
EN
ADC
R
SETI
CLMODE
TSTART
REV
EN
SETI
GND
GND
www.maximintegrated.com
Maxim Integrated
│
2
MAX17613A/
MAX17613B/
MAX17613C
Absolute Maximum Ratings
IN to GND ...............................................................-70V to +65V
IN to OUT ...............................................................-65V to +65V
OUT to GND .........................................................-0.3V to +65V
UVLO, OVLO to GND
(MAX17613A and MAX17613B) ....................................-0.3V to
(max (V
IN
,V
OUT
)+0.3V)
EN, CLMODE, TSTART to GND .............................-0.3V to +6V
UVOV, FLAG
to GND
(MAX17613A and MAX17613B) .......................-0.3V to +6.0V
FWD, REV
to GND (MAX17613C) ..........................-0.3V to +6V
4.5V to 60V, 3A Current-Limiter with
OV, UV and Reverse Protection
IN Current (DC) ....................................................................3.3A
SETI to GND (Note1) ...........................................-0.3V to +1.6V
Continuous Power Dissipation
(T
A
= +70°C, derate 30.3mW/°C above +70°C).....2424.2mW
Extended Operating Temperature Range
(Note 2) ............................................................... -40°C to +125°C
Junction Temperature Range ........................... -40°C to +150°C
Storage Temperature Range ............................ -65°C to +150°C
Lead Temperature (Soldering, 10s) ................................. +300°C
Note 1:
The SETI pin is internally clamped. Forcing more than 5mA current into the pin can damage the device.
Note 2:
Junction temperature greater than +125ºC degrades operating life times.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these
or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
Package Information
PACKAGE TYPE: 20 TQFN
Package Code
Outline Number
Land Pattern Number
Junction to Ambient (θ
JA
)
Junction to Case (θ
JC
)
T2044+4C
21-100172
90-0409
33ºC/W
2ºC/W
THERMAL RESISTANCE, FOUR-LAYER BOARD:
For the latest package outline information and land patterns (footprints), go to
www.maximintegrated.com/packages.
Note that a “+”,
“#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board.
For detailed information on package thermal considerations, refer to
www.maximintegrated.com/thermal-tutorial.
Electrical Characteristics
(V
IN
= +4.5 to +60V, T
A
= -40°C to +125°C unless otherwise noted. Typical values are at V
IN
= +24V, T
A
= +25°C, R
SETI
= 1.5kΩ.) (Note 3)
PARAMETER
IN Voltage Range
Shutdown Input Current
Shutdown Output Current
Reverse Input Current
Supply Current
Internal Undervoltage Trip Level
UVLO, OVLO Reference
UVLO, OVLO Threshold Hysteresis
UVLO, OVLO Leakage Current
OVLO Adjustment Range
I
LEAK
V
REF
SYMBOL
V
IN
I
SHDN
I
OFF
I
IN_RVS
I
IN
V
EN
= 0V
V
EN
= 0V, V
OUT
= 0V (V
IN
= 60V)
V
IN
= -60V, V
OUT
= 0V
V
IN
= 24V
V
IN
rising
V
IN
falling
MAX17613A and MAX17613B
MAX17613A and MAX17613B
V
UVLO
= V
OVLO
= 0V to 2V.
MAX17613A and
MAX17613B
-100
5.5
1.45
3.46
-2
-85
-50
0.88
4.2
3.5
1.5
3.3
+100
60
1.55
1.2
4.5
CONDITIONS
MIN
4.5
28
TYP
MAX
60
66
UNITS
V
μA
µA
µA
mA
V
V
%
nA
V
MAX17613A and MAX17613B (Note 4)
www.maximintegrated.com
Maxim Integrated
│
3
MAX17613A/
MAX17613B/
MAX17613C
Electrical Characteristics (continued)
4.5V to 60V, 3A Current-Limiter with
OV, UV and Reverse Protection
(V
IN
= +4.5 to +60V, T
A
= -40°C to +125°C unless otherwise noted. Typical values are at V
IN
= +24V, T
A
= +25°C, R
SETI
= 1.5kΩ.) (Note 3)
PARAMETER
UVLO Adjustment Range
Internal POR
INTERNAL FETs
I
LOAD
= 100mA,V
IN
> 8V, T
J
= 25°C
Internal FETs On-Resistance
R
ON
I
LIM
I
LOAD
= 100mA,V
IN
> 8V, T
J
= 85°C
I
LOAD
= 100mA,V
IN
> 8V, -40°C ≤ T
J
≤
125°C
(Note 5)
0.15A ≤ I
LIM
≤ 3A
V
FA
Increase (V
IN
- V
OUT
) drop until
FLAG
asserts, V
IN
= 24V (MAX17613A and
MAX17613B)
Increase (V
IN
- V
OUT
) drop until
FWD
asserts, V
IN
= 24V (MAX17613C)
V
RIBS
t
DEBRIB
t
BLKRIB
V
RIBF
t
RIB
I
RBL
V
RI
C
IRATIO
0.15A ≤ I
IN
≤ 0.3A
0.3A ≤ I
IN
≤ 3A
5mA into SETI
V
SETI
= 1.6V
V
IH
V
IL
EN pin unconnected. V
IN
= 60V
V
EN
= 5.5V
V
EN
= 0.4V
2.2
2
1.4
60
5.8
3.8
2910
2940
1.6
-0.1
1.4
0.4
2
95
12
4.9
V
OUT
- V
IN
(MAX17613A and MAX17613C)
MAX17613A and MAX17613C
MAX17613A and MAX17613C
V
OUT
-V
IN
(MAX17613A and MAX17613C).
Time from when I
REVERSE
crosses 55A and
I
REVERSE
reaches its peak.
(MAX17613A and MAX17613C) (Note 6)
Current into OUT when (V
OUT
- V
IN)
>
130mV (MAX17613A and MAX17613C)
0.15
-3.5
400
400
2
100
14.4
70
500
500
11
140
16
105
150
0.92
130
155
200
230
3
+3.5
600
600
20
180
17.6
140
250
1.25
A
%
mV
mV
mV
μs
ms
mV
ns
mA
mΩ
SYMBOL
CONDITIONS
MAX17613A and MAX17613B (Note 4)
MIN
4.5
3
TYP
MAX
59
4.3
UNITS
V
V
Current-Limit Adjustment Range
Current-Limit Accuracy
FLAG
Assertion Drop Voltage
Threshold
FWD
Assertion Drop Voltage
Threshold
Reverse Current Blocking Slow-
Threshold
Reverse Current Blocking
Debounce Blanking Time
Reverse Current Blocking Powerup
Blanking Time
Reverse Current Blocking Fast-
Threshold
Reverse Current Blocking Fast
Response Time
Reverse Blocking Supply Current
SETI
R
SETI
x I
LIM
Current Mirror Output Ratio
Internal SETI Clamp
SETI Leakage Current
LOGIC INPUT
EN Input Logic High
EN Input Logic Low
EN Pullup Voltage
EN Input Current
EN Pullup Current
CLMODE Input Logic High
1.5
3000
3000
3090
3060
2.2
+0.1
V
A/A
V
μA
V
V
V
μA
μA
V
www.maximintegrated.com
Maxim Integrated
│
4
MAX17613A/
MAX17613B/
MAX17613C
Electrical Characteristics (continued)
4.5V to 60V, 3A Current-Limiter with
OV, UV and Reverse Protection
(V
IN
= +4.5 to +60V, T
A
= -40°C to +125°C unless otherwise noted. Typical values are at V
IN
= +24V, T
A
= +25°C, R
SETI
= 1.5kΩ.) (Note 3)
PARAMETER
CLMODE Input Logic Low
CLMODE Pullup Input Current
FLAG, UVOV
OUTPUTs
FLAG, UVOV
Output Logic Low
Voltage
FLAG, UVOV
Output Leakage
Current
FWD, REV
OUTPUTs
FWD, REV
Output Logic Low
Voltage
FWD, REV
Output Leakage Current
TSTART STARTUP
TSTART Reference Voltage
TSTART Output Current
TSTART Internal Shunt Discharge
Resistance
TSTART Unconnecting Check Time
Interval
TSTART default interval
TIMING CHARACTERISTICS
Switch Turn-On Time
t
ON_
SWITCH
SYMBOL
CONDITIONS
MIN
0.25
8
TYP
0.60
10
MAX
0.95
12
UNITS
V
µA
I
SINK
= 1mA (MAX17613A and
MAX17613B)
V
IN
= V
FLAG
= V
UVOV
= 5V,
FLAG,
and
UVOV
deasserted (MAX17613A and
MAX17613B)
0.4
1
V
μA
I
SINK
= 1mA (MAX17613C)
V
IN
= V
FWD
= V
REV
= 5V,
FWD,
and
REV
deasserted (MAX17613C)
V
TSTART-
REF
0.4
1
V
μA
1.425
4.5
Discharging Resistance
1.5
5
1.575
5.5
260
V
µA
Ω
μs
I
TSTART
R
TSTART
t
TSTART-
UNCON-
NECTED
100
90
100
110
t
TSTART-
DEFAULT
ms
V
IN
= 24V, R
LOAD
= 1kΩ, C
LOAD
= 0µF,
R
SETI
= 1.5kΩ
From (V
IN
going from V
IN_OVLO
- 1V to
V
IN_OVLO
+ 1V in 10ns) to (V
OUT
= 80% of
V
IN_OVLO
); R
LOAD
= 1kΩ (MAX17613A and
MAX17613B)
2
3.3
ms
Overvoltage Switch Turn-Off Time
Overvoltage Falling Edge
Debounce Time
Overcurrent Protection Response
Time
t
OFF_OVP
0.8
1.3
µs
t
DEB_OVP
t
OCP_RES
I
LIM
= 3A, C
LOAD
= 0µF, I
OUT
step from
1.5A to 3A. Time to regulate I
OUT
to current
limit.
From (V
IN_UVLO
< V
IN
< V
IN_OVLO
)
and (EN = High) to V
OUT
= 10% of V
IN
.
Elapses only at power-up. (MAX17613A and
MAX17613B)
14.4
10
100
μs
μs
IN Debounce Time
Current-Limit Smooth-Transition
Time
t
DEB
16
17.6
ms
t
REF_RAMP
60
μs
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Maxim Integrated
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MAX17613AATP+相似产品对比

MAX17613AATP+ MAX17613BATP+T MAX17613CATP+T MAX17613AATP+T
描述 Power Supply Support Circuit, Adjustable, 1 Channel, TQFN-20 Power Supply Support Circuit, Adjustable, 1 Channel, TQFN-20 Power Supply Support Circuit, Adjustable, 1 Channel, TQFN-20 Power Supply Support Circuit, Adjustable, 1 Channel, TQFN-20
厂商名称 Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体)
包装说明 HVQCCN, LCC20,.16SQ,20 HVQCCN, HVQCCN, HVQCCN,
Reach Compliance Code unknown compliant compliant compliant
可调阈值 YES YES YES YES
模拟集成电路 - 其他类型 POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码 S-XQCC-N20 S-XQCC-N20 S-XQCC-N20 S-XQCC-N20
长度 4 mm 4 mm 4 mm 4 mm
信道数量 1 1 1 1
功能数量 1 1 1 1
端子数量 20 20 20 20
最高工作温度 125 °C 125 °C 125 °C 125 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C
封装主体材料 UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED
封装代码 HVQCCN HVQCCN HVQCCN HVQCCN
封装形状 SQUARE SQUARE SQUARE SQUARE
封装形式 CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
座面最大高度 0.8 mm 0.8 mm 0.8 mm 0.8 mm
最大供电电压 (Vsup) 60 V 60 V 60 V 60 V
最小供电电压 (Vsup) 4.5 V 4.5 V 4.5 V 4.5 V
标称供电电压 (Vsup) 24 V 24 V 24 V 24 V
表面贴装 YES YES YES YES
温度等级 AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE
端子形式 NO LEAD NO LEAD NO LEAD NO LEAD
端子节距 0.5 mm 0.5 mm 0.5 mm 0.5 mm
端子位置 QUAD QUAD QUAD QUAD
宽度 4 mm 4 mm 4 mm 4 mm
是否Rohs认证 - 符合 符合 符合
Factory Lead Time - 6 weeks 6 weeks 6 weeks
峰值回流温度（摄氏度） - 260 260 260
处于峰值回流温度下的最长时间 - 30 30 30

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