NIS5132 Datasheet PDF - Diodes
| Part Number | NIS5132 | |
| Description | 3.6A 12V RESETTABLE ELECTRONIC FUSE | |
| Manufacturers | Diodes | |
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NIS5132
Green 3.6A 12V RESETTABLE ELECTRONIC FUSE
Description
The NIS5132 is a self-protected resettable electronic fuse designed
for consumer applications such as hard disk drives, to industrial
applications to enhance system reliability against catastrophic and
shutdown failures.
To support a wide range of demanding applications, the design has
been optimized to operate over the supply range of 9.0V to 18V. For
robustness and protections, the device integrates a low Rdson
NMOS buffer power device along with an undervoltage lockout,
overvoltage clamp, a current limit, a dv/dt control and a thermal
shutdown circuits. The overvoltage circuit limits the output voltage
without shutting the device down to allow the load to continue
operating during over voltage. Thermal shutdown can be either
latching type (NIS5132MN1) or auto-retry type (NIS5132MN2).
Pin Assignments
( Top View )
GND 1
dv/dt 22
Enable/Fault 3
ILIMIT 4
NC 5
NIS5132MN1
NIS5132MN2
10 Source
29 Source
8 Source
7 Source
6 Source
U-DFN3030-10
Features
Applications
9.0 to 18V Operating Input Voltage
Integrated NMOS Power Device with RDS(ON) of 30mΩ Typical
Internal Current Limit - No External Current Sense Resistor in
Hard Drives
Mother Board Power Management
Printer Load Power Management
Load Path
Under Voltage Lockout
Over Voltage Clamp (NIS5132MN1 and NIS5132MN2)
Thermal Shutdown
-40C to +150C Operating Junction Temperature
ESD Ratings : HBM ＞ 1500V; MM 200V
Small Low Profile U-DFN3030-10 package
UL Recognized, Report E322375-20140529
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Notes:
1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free,
"Green” and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl)
and <1000ppm antimony compounds.
Typical Application Circuits
+12V
11 VDD
SOURCE
10
9
+
10µF
NIS5132
8
7
6
ENABLE
3 ENABLE
ILIMIT 4
GND
1
dv/dt
2
Cdv/dt
+
RS 100µF Load
Figure 1 Application Circuit with Direct Current Sensing
NIS5132
Document number: DS36457 Rev. 4 - 2
1 of 12
www.diodes.com
May 2016
© Diodes Incorporated
|
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NIS5132
Electrical Characteristics (VDD = 12V, CL = 100µF, dv/dt pin open, RLIMIT = 10Ω, and TA = +25°C, unless otherwise noted.)
Symbol
Characteristic
Test Condition
Min Typ
Device
IBIAS
IBIAS_SD
VDD_MIN
Bias Current
Bias Current During Shutdown
Minimum Operating Voltage Once
successfully Started Up
Device operational
Device shutdown
—
— 0.8
— 0.4
——
NMOS Power Device
TDLY
Chip Enable Delay Time
Enabling of the IC to ID = 100mA
(with 1A resistive load)
—
220
RDS(ON)
VOUT_OFF
NMOS Drain to Source Kelvin ON
Resistance (Note 8)
Off State Output Voltage
ID Continuous Current (Note 9)
— Output Capacitance
dv/dt Ramp
NMOS fully on
NMOS fully on, TJ = +140°C
VDD = 18V, VGS = 0V, RL = ∞
TA = +25°C, 0.5 in.2 pad
TA = +80°C, min copper
VDS = 12V, VGS = 0V, f = 1MHz
20 30
— 45
— 0.19
— 3.6
— 1.7
— 250
TSLEW Output Voltage Ramp Time
VC_MAX Maximum Capacitor Voltage
Under/Over Voltage Protection
Device enable to VDS = 11.7V
—
1.5 1.8
——
VUVLO Undervoltage Lockout Threshold
VUVLO_HYST Undervoltage Lockout Hysteresis
VCLAMP Overvoltage Clamp Limit (Note 10)
Current Limit
Turn on, Voltage rising
—
During overvoltage protection,
VDD = 18V
7.7 8.5
— 0.80
14 15
Kelvin Short Circuit Current Limit
ILIMIT_SS (Note 11)
RLIMIT = 15.4Ω
2.75 3.44
Kelvin over Load Current Limit
ILIMIT_OL (Note 11)
RLIMIT = 15.4Ω
3.5 4.6
Thermal Protection
TSD
Thermal Shutdown
Threshold (Note 9)
Junction
Temperature
Temperature
rising
+150
+175
TSD_HYST
Thermal Shutdown Hysteresis in Non
Latching Devices
—
— +45
Enable/Fault
VEN_LOW
VEN_MID
VEN_HI
VEN_MAX
IEN_SINK
IEN_LKG
Fanout
Enable Logic Level Low Voltage
Output disabled
Enable Logic Level Mid Voltage
Output disabled, Thermal fault
Enable Logic Level High
High State Maximum Voltage
Output enabled
—
Logic Low Sink Current
VENABLE = 0V
Logic High Leakage Current for External
Switch
VENABLE = 3.3V
Maximum Fanout – Number of Device
that can be Connected Together to this —
Pin for Simultaneous Shutdown
0.35
0.82
1.96
3.4
—
—
—
0.58
1.4
2.64
4.3
-17
—
—
Notes:
8. Pulse test with pulse width of 300µs, duty cycle 2%.
9. This parameter is not tested in production. It is guaranteed by design, process control and characterization.
10. Over voltage clamp feature is available on in NIS5132MN1 and NIS5132MN2 versions.
11. Refer to application note on explanation on short circuit and overload conditions.
Max
1.5
—
7.6
—
40
—
0.3
—
—
—
2.5
VDD
9.3
—
16.2
4.25
6.0
+200
—
0.81
1.95
3.3
5.3
-25
1.0
3.0
Unit
mA
mA
V
s
mΩ
V
A
pF
ms
V
V
V
V
A
A
C
C
V
V
V
V
µA
µA
Units
NIS5132
Document number: DS36457 Rev. 4 - 2
5 of 12
www.diodes.com
May 2016
© Diodes Incorporated
Preview 5 Page |
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| Information | Total 12 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ NIS5132.PDF Datasheet ] | |
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