ONSEMI ADP3110

Dual Bootstrapped, 12 V MOSFET
Driver with Output Disable
ADP3110
FEATURES
GENERAL DESCRIPTION
All-in-one synchronous buck driver
Bootstrapped high-side drive
One PWM signal generates both drives
Anticross-conduction protection circuitry
Output disable control turns off both MOSFETs to float
output per Intel® VRM 10 specification
The ADP3110 is a dual, high voltage MOSFET driver optimized
for driving two N-channel MOSFETs, which are the two
switches in a nonisolated synchronous buck power converter.
Each of the drivers is capable of driving a 3000 pF load with a
25 ns propagation delay and a 30 ns transition time. One of the
drivers can be bootstrapped and is designed to handle the high
voltage slew rate associated with floating high-side gate drivers.
The ADP3110 includes overlapping drive protection to prevent
shoot-through current in the external MOSFETs.
APPLICATIONS
Multiphase desktop CPU supplies
Single-supply synchronous buck converters
The OD pin shuts off both the high-side and the low-side
MOSFETs to prevent rapid output capacitor discharge during
system shutdown.
The ADP3110 is specified over the commercial temperature
range of 0°C to 85°C and is available in an 8-lead SOIC_N
package.
SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM
12V
D1
VCC
4
BST
ADP3110
1
CBST2
CBST1
IN 2
DRVH
RG
8
Q1
DELAY
RBST
TO
INDUCTOR
SW
7
CMP
VCC
6
CMP
CONTROL
LOGIC
DRVL
Q2
5
PGND
DELAY
6
OD 3
05514-001
1V
Figure 1.
©2010 SCILLC. All rights reserved.
May 2010 – Rev. 2
Publication Order Number:
ADP3110/D
ADP3110
TABLE OF CONTENTS
Specifications..................................................................................... 3
Overlap Protection Circuit...........................................................7
Absolute Maximum Ratings............................................................ 4
Application Information ...................................................................8
ESD Caution .................................................................................. 4
Supply Capacitor Selection ..........................................................8
Pin Configuration and Function Descriptions ............................. 5
Bootstrap Circuit ...........................................................................8
Timing Characteristics..................................................................... 6
MOSFET Selection ........................................................................8
Theory of Operation ........................................................................ 7
PC Board Layout Considerations................................................9
Low-Side Driver............................................................................ 7
Outline Dimensions ........................................................................11
High-Side Driver .......................................................................... 7
Ordering Guide ...........................................................................11
Rev. 2 | Page 2 of 11 | www.onsemi.com
ADP3110
SPECIFICATIONS
VCC = 12 V, BST = 4 V to 26 V, TA = 25°C, unless otherwise noted.
Table 1.1
Parameter
Symbol
Conditions
PWM INPUT
Input Voltage High2
Input Voltage Low2
Input Current2
Hysteresis2
Min
Typ
Max
Unit
0.8
+1
V
V
µA
mV
2.0
−1
90
250
OD INPUT
Input Voltage High2
Input Voltage Low2
Input Current 2
Hysteresis2
Propagation Delay Times3
HIGH-SIDE DRIVER
Output Resistance, Sourcing Current
Output Resistance, Sinking Current
Output Resistance, Unbiased
Transition Times
Propagation Delay Times3
SW Pull Down Resistance
LOW-SIDE DRIVER
Output Resistance, Sourcing Current
Output Resistance, Sinking Current
Output Resistance, Unbiased
Transition Times
Propagation Delay Times3
2.0
35
See Figure 3
40
55
ns
BST to SW = 12 V
BST to SW = 12 V
BST to SW = 0 V
BST to SW = 12 V, CLOAD = 3 nF, see Figure 4
BST to SW = 12 V, CLOAD = 3 nF, see Figure 4
BST to SW = 12 V, CLOAD = 3 nF,see Figure 4
BST to SW = 12 V, CLOAD = 3 nF, see Figure 4
SW to PGND
3.8
1.4
10
40
30
45
25
10
4.4
1.8
Ω
Ω
kΩ
ns
ns
ns
ns
kΩ
4.0
1.8
VCC = PGND
CLOAD = 3 nF, see Figure 4
CLOAD = 3 nF, see Figure 4
CLOAD = 3 nF, see Figure 4
CLOAD = 3 nF, see Figure 4
SW = 5 V
SW = PGND
3.4
1.4
10
40
20
15
30
190
150
−1
90
tpdlOD
tpdhOD
RDRV + SW
trDRVH
tfDRVH
tpdhDRVH
tpdlDRVH
RSW − PGND
RDRVL − PGND
trDRVL
tfDRVL
tpdhDRVL
tpdlDRVL
Time-out Delay
SUPPLY
Supply Voltage Range2
Supply Current2
UVLO Voltage2
Hysteresis2
See Figure 3
250
20
V
V
µA
mV
ns
VCC
ISYS
110
95
0.8
+1
4.15
BST = 12 V, IN = 0 V
VCC rising
2
1.5
350
1
All limits at temperature extremes are guaranteed via correlation using standard statistical quality control (SQC) methods.
2
Specifications apply over the full operating temperature range TA = 0°C to 85°C.
3
For propagation delays, tpdh refers to the specified signal going high, and tpdl refers to it going low.
Rev. 2 | Page 3 of 11 | www.onsemi.com
55
45
65
35
50
30
35
40
13.2
5
3.0
Ω
Ω
kΩ
ns
ns
ns
ns
ns
ns
V
mA
V
mV
ADP3110
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter
VCC
BST
BST to SW
SW
DC
<200 ns
DRVH
DC
<200 ns
DRVL
DC
<200 ns
IN, OD
θJA, SOIC_N
2-Layer Board
4-Layer Board
Operating Ambient Temperature
Range
Junction Temperature Range
Storage Temperature Range
Lead Temperature Range
Soldering (10 sec)
Vapor Phase (60 sec)
Infrared (15 sec)
Rating
–0.3 V to +15 V
–0.3 V to VCC + 15 V
–0.3 V to +15 V
–5 V to +15 V
–10 V to +25 V
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability. Unless otherwise specified all other voltages
are referenced to PGND.
SW – 0.3 V to BST + 0.3 V
SW – 2 V to BST + 0.3 V
–0.3 V to VCC + 0.3 V
–2 V to VCC + 0.3 V
–0.3 V to 6.5 V
123°C/W
90°C/W
0°C to 85°C
0°C to 150°C
–65°C to +150°C
300°C
215°C
260°C
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
Rev. 2 | Page 4 of 11 | www.onsemi.com
ADP3110
BST 1
IN 2
OD 3
ADP3110
8
DRVH
7
SW
6 PGND
TOP VIEW
VCC 4 (Not to Scale) 5 DRVL
05514-002
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Figure 2. 8-Lead SOIC_N Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
1
Mnemonic
BST
2
IN
3
OD
4
5
6
7
VCC
DRVL
PGND
SW
8
DRVH
Description
Upper MOSFET Floating Bootstrap Supply. A capacitor connected between the BST and SW pins holds this
bootstrapped voltage for the high-side MOSFET as it is switched.
Logic Level PWM Input. This pin has primary control of the driver outputs. In normal operation, pulling this pin
low turns on the low-side driver; pulling it high turns on the high-side driver.
Output Disable. When low, this pin disables normal operation, forcing DRVH and DRVL low.
Input Supply. This pin should be bypassed to PGND with ~1 µF ceramic capacitor.
Synchronous Rectifier Drive. Output drive for the lower (synchronous rectifier) MOSFET.
Power Ground. This pin should be closely connected to the source of the lower MOSFET.
Switch Node Connection. This pin is connected to the buck-switching node, close to the upper MOSFET’s
source. It is the floating return for the upper MOSFET drive signal. It is also used to monitor the switched voltage
to prevent turn-on of the lower MOSFET until the voltage is below ~1 V.
Buck Drive. Output drive for the upper (buck) MOSFET.
Rev. 2 | Page 5 of 11 | www.onsemi.com
ADP3110
TIMING CHARACTERISTICS
OD
tpdlOD
tpdhOD
05514-003
90%
DRVH
OR
DRVL
10%
Figure 3. Output Disable Timing Diagram
IN
tpdlDRVL
tfDRVL
tpdlDRVH
trDRVL
DRVL
tfDRVH
tpdhDRVH
DRVH-SW
trDRVH
VTH
VTH
1V
Figure 4. Timing Diagram
(Timing is Referenced to the 90% and 10% Points Unless Otherwise Noted)
Rev. 2 | Page 6 of 11 | www.onsemi.com
05514-004
tpdhDRVL
SW
ADP3110
THEORY OF OPERATION
The ADP3110 is a dual MOSFET driver optimized for driving
two N-channel MOSFETs in a synchronous buck converter
topology. A single PWM input signal is all that is required to
properly drive the high-side and the low-side MOSFETs. Each
driver is capable of driving a 3 nF load at speeds up to 500 kHz.
A more detailed description of the ADP3110 and its features
follows. Refer to Figure 1.
LOW-SIDE DRIVER
The low-side driver is designed to drive a ground-referenced
N-channel MOSFET. The bias to the low-side driver is
internally connected to the VCC supply and PGND.
When the ADP3110 is enabled, the driver’s output is
180 degrees out of phase with the PWM input. When the
ADP3110 is disabled, the low-side gate is held low.
HIGH-SIDE DRIVER
The high-side driver is designed to drive a floating N-channel
MOSFET. The bias voltage for the high-side driver is developed
by an external bootstrap supply circuit, which is connected
between the BST and SW pins.
The bootstrap circuit comprises a diode, D1, and bootstrap
capacitor, CBST1. CBST2 and RBST are included to reduce the highside gate drive voltage and limit the switch node slew rate
(referred to as a Boot-Snap™ circuit, see the Application
Information section for more details). When the ADP3110 is
starting up the SW pin is at ground; therefore the bootstrap
capacitor charges up to VCC through D1. When the PWM
input goes high, the high-side driver begins to turn on the highside MOSFET, Q1, by pulling charge out of CBST1 and CBST2. As
Q1 turns on, the SW pin rises up to VIN, forcing the BST pin to
VIN + VC(BST), which is enough gate-to-source voltage to hold Q1
on. To complete the cycle, Q1 is switched off by pulling the gate
down to the voltage at the SW pin. When the low-side
MOSFET, Q2, turns on, the SW pin is pulled to ground. This
allows the bootstrap capacitor to charge up to VCC again.
The high-side driver’s output is in phase with the PWM input.
When the driver is disabled, the high-side gate is held low.
OVERLAP PROTECTION CIRCUIT
The overlap protection circuit prevents both of the main power
switches, Q1 and Q2, from being on at the same time. This
prevents shoot-through currents from flowing through both
power switches, and the associated losses that can occur during
their on/off transitions. The overlap protection circuit
accomplishes this by adaptively controlling the delay from the
Q1 turn off to the Q2 turn on, and by internally setting the
delay from the Q2 turn off to the Q1 turn on.
To prevent the overlap of the gate drives during the Q1 turn off
and the Q2 turn on, the overlap circuit monitors the voltage at
the SW pin. When the PWM input signal goes low, Q1 begins to
turn off (after propagation delay). Before Q2 can turn on, the
overlap protection circuit makes sure that SW has first gone
high and then waits for the voltage at the SW pin to fall from
VIN to 1 V. Once the voltage on the SW pin has fallen to 1 V, Q2
begins turn on. If the SW pin had not gone high first, then the
Q2 turn on is delayed by a fixed 150 ns. By waiting for the
voltage on the SW pin to reach 1 V or for the fixed delay time,
the overlap protection circuit ensures that Q1 is off before Q2
turns on, regardless of variations in temperature, supply voltage,
input pulse width, gate charge, and drive current. If SW does
not go below 1 V after 190 ns, DRVL turns on. This can occur if
the current flowing in the output inductor is negative and is
flowing through the high-side MOSFET body diode.
Rev. 2 | Page 7 of 11 | www.onsemi.com
ADP3110
APPLICATION INFORMATION
SUPPLY CAPACITOR SELECTION
For the supply input (VCC) of the ADP3110, a local bypass
capacitor is recommended to reduce the noise and to supply
some of the peak currents drawn. Use a 4.7 µF, low ESR
capacitor. Multilayer ceramic chip (MLCC) capacitors provide
the best combination of low ESR and small size. Keep the
ceramic capacitor as close as possible to the ADP3110.
The bootstrap circuit uses a charge storage capacitor (CBST1) and
a diode, as shown in Figure 1. These components can be
selected after the high-side MOSFET is chosen. The bootstrap
capacitor must have a voltage rating that is able to handle twice
the maximum supply voltage. A minimum 50 V rating is
recommended. The capacitor values are determined using the
following equations:
C BST 1
C BST 1 + C BST 2
=
Q GATE
VGATE
VGATE
VCC − V D
(1)
(2)
where:
QGATE is the total gate charge of the high-side MOSFET at VGATE.
VGATE is the desired gate drive voltage (usually in the range of
5 V to 10 V, 7 V being typical).
VD is the voltage drop across D1.
Rearranging Equation 1 and Equation 2 to solve for CBST1 yields
C BST 1 = 10 ×
Q GATE
VCC − V D
I F ( AVG ) = Q GATE × f MAX
(3)
(5)
where fMAX is the maximum switching frequency of the
controller.
The peak surge current rating should be calculated by
I F ( PEAK ) =
BOOTSTRAP CIRCUIT
C BST 1 + C BST 2 = 10 ×
maximum supply voltage. The average forward current can be
estimated by
VCC − VD
RBST
(6)
MOSFET SELECTION
When interfacing the ADP3110 to external MOSFETs, the
designer should be aware of a few considerations. These help to
make a more robust design that minimizes stresses on both the
driver and MOSFETs. These stresses include exceeding the
short-time duration voltage ratings on the driver pins as well as
the external MOSFET.
It is also highly recommended to use the Boot-Snap circuit to
improve the interaction of the driver with the characteristics of
the MOSFETs. If a simple bootstrap arrangement is used, make
sure to include a proper snubber network on the SW node.
High-Side (Control) MOSFETs
The high-side MOSFET is usually selected to be high speed to
minimize switching losses (see any ADI Flex-Mode™ controller
data sheet for more details on MOSFET losses). This usually
implies a low gate resistance and low input capacitance/charge
device. Yet, there is also a significant source lead inductance
that can exist (this depends mainly on the MOSFET package; it
is best to contact the MOSFET vendor for this information).
CBST2 can then be found by rearranging Equation 1
C BST 2 = 10 ×
Q GATE
VGATE
− C BST 1
(4)
For example, an NTD60N02 has a total gate charge of about
12 nC at VGATE = 7 V. Using VCC = 12 V and VD = 1 V, we find
CBST1 = 12 nF and CBST2 = 6.8 nF. Good quality ceramic
capacitors should be used.
RBST is used for slew rate limiting to minimize the ringing at the
switch node. It also provides peak current limiting through D1.
An RBST value of 1.5 Ω to 2.2 Ω is a good choice. The resistor
needs to be able to handle at least 250 mW due to the peak
currents that flow through it.
The ADP3110 DRVH output impedance and the external
MOSFETs’ input resistance determine the rate of charge delivery
to the MOSFETs’ gate capacitance which, in turn, determines
the switching times of the MOSFETs. A large voltage spike can
be generated across the source lead inductance when the highside MOSFETs switch off, due to large currents flowing in the
MOSFETs during switching (usually larger at turn off due to
ramping of the current in the output inductor). This voltage
spike occurs across the internal die of the MOSFETs and can
lead to catastrophic avalanche. The mechanisms involved in this
avalanche condition can be referenced in literature from the
MOSFET suppliers.
A small signal diode can be used for the bootstrap diode due to
the ample gate drive voltage supplied by VCC. The bootstrap
diode must have a minimum 15 V rating to withstand the
Rev. 2 | Page 8 of 11 | www.onsemi.com
ADP3110
The MOSFET vendor should provide a maximum voltage slew
rate at drain current rating such that this can be designed
around. The next step is to determine the expected maximum
current in the MOSFET. This can be done by
I MAX = I DC ( per phase ) + (VCC − VOUT )×
D MAX
f MAX × L OUT
(7)
DMAX is determined for the VR controller being used with the
driver. Note this current gets divided roughly equally between
MOSFETs if more than one is used (assume a worst-case
mismatch of 30% for design margin). LOUT is the output
inductor value.
When producing the design, there is no exact method for
calculating the dV/dt due to the parasitic effects in the external
MOSFETs as well as the PCB. However, it can be measured to
determine if it is safe. If it appears the dV/dt is too fast, an
optional gate resistor can be added between DRVH and the
high-side MOSFET. This resistor slows down the dV/dt, but it
also increases the switching losses in the high-side MOSFET.
The ADP3110 is optimally designed with an internal drive
impedance that works with most MOSFETs to switch them
efficiently yet minimize dV/dt. However, some high speed
MOSFETs may require this external gate resistor, depending on
the currents being switched in the MOSFET.
Low-Side (Synchronous) MOSFETs
The low-side MOSFETs are usually selected to have a low on
resistance to minimize conduction losses. This usually implies a
large input gate capacitance and gate charge. The first concern is
to make sure the power delivery from the ADP3110’s DRVL
does not exceed the thermal rating of the driver.
The next concern for the low-side MOSFETs is to prevent them
from inadvertently being switched on when the high-side
MOSFET turns on. This occurs due to the drain-gate (Miller,
also specified as Crss) capacitance of the MOSFET. When the
drain of the low-side MOSFET is switched to VCC by the highside turning on (at a rate dV/dt), the internal gate of the lowside MOSFET is pulled up by an amount roughly equal to
VCC × (Crss/Ciss). It is important to make sure this does not put
the MOSFET into conduction.
to go below one sixth of VCC and then a delay is added. Due to
the Miller capacitance and internal delays of the low-side
MOSFET gate, one must ensure the Miller-to-input capacitance
ratio is low enough and the low-side MOSFET internal delays
are not large enough to allow accidental turn on of the low-side
MOSFET when the high-side MOSFET turns on.
Contact Sales for an updated list of recommended low-side
MOSFETs.
PC BOARD LAYOUT CONSIDERATIONS
Use the following general guidelines when designing printed
circuit boards.
1.
2.
3.
4.
5.
Trace out the high current paths and use short, wide
(>20 mil) traces to make these connections.
Minimize trace inductance between the DRVH and DRVL
outputs and the MOSFET gates.
Connect the PGND pin of the ADP3110 as closely as
possible to the source of the lower MOSFET.
The VCC bypass capacitor should be located as closely as
possible to the VCC and PGND pins.
Use vias to other layers when possible to maximize thermal
conduction away from the IC.
The circuit in Figure 6 shows how four drivers can be combined
with the ADP3181 to form a total power conversion solution for
generating VCC(CORE) for an Intel CPU that is VRD 10.x
compliant.
Figure 5 shows an example of the typical land patterns based on
the guidelines given previously. For more detailed layout
guidelines for a complete CPU voltage regulator subsystem,
refer to the Layout and Component Placement section in the
ADP3181 data sheet.
CBST1
CBST2
RBST
D1
However, during the low-side turn off to high-side turn on, the
SW pin does not contain information for determining the
proper switching time, so the state of the DRVL pin is monitored
CVCC
05514-005
Another consideration is the nonoverlap circuitry of the
ADP3110, which attempts to minimize the nonoverlap period.
During the state of the high-side turning off to low-side turning
on, the SW pin and the conditions of SW prior to switching are
monitored to adequately prevent overlap.
Figure 5. External Component Placement Example
Rev. 2 | Page 9 of 11 | www.onsemi.com
Rev. 2 | Page 10 of 11 | www.onsemi.com
Figure 6. VRD 10.x Compliant Power Supply Circuit
05514-006
ENABLE
POWER
GOOD
C211
1nF
FROM
CPU
VIN RTN
VIN
12V
C4
1µF
D1
1N4148
+
C2
1FOR
RLDY
470kΩ
RT
137kΩ,
1%
CFB
22pF
R1
10Ω
PWM4 24
SW1 23
VID1
VID0
CPUID
4
5
6
CSREF 16
EN
DELAY
RT
12
13
14
CSSUM 17
PWRGD
11
C23
1nF
RAMPADJ ILIMIT 15
CSCOMP
SW4 20
GND 19
COMP
9
10
18
SW3 21
FB
8
SW2 22
PWM3 25
VID2
3
FBRTN
PWM2 26
VID3
7
VCC 28
PWM1 27
VID4
2
U1
ADP3181
1
R2
357kΩ,
1%
RLIM
150kΩ,
1%
C22
1nF
CCS1
560pF
CCS2
1.5nF
RSW41
RSW21
RCS1
RCS2
35.7kΩ 84.5kΩ
RPH4
158kΩ, 1%
RSW31
RSW11
RPH2
RPH3 158kΩ,
RPH1
1% 158kΩ,
158kΩ,
1%
1%
A DESCRIPTION OF OPTIONAL COMPONENTS, SEE THE ADP3181 THEORY OF OPERATION SECTION.
CLDY
39nF
CA
RB
RA
1.21kΩ 470pF 12.1kΩ
CB
470pF
+
+
C1
2700µF/16V/3.3A × 2
SANYO MV-WX SERIES
C3
100µF
L1
370nH
18A
C17
4.7µF
D5
1N4148
C13
4.7µF
D4
1N4148
C9
4.7µF
D3
1N4148
C5
4.7µF
D2
1N4148
PGND 6
DRVL 5
IN
OD
VCC
3
4
SW 7
BST
2
DRVH 8
C16
6.8nF
C20
12nF
DRVL 5
PGND 6
SW 7
DRVH 8
U5
ADP3110
R6
2.2Ω
VCC
OD
IN
BST
C14
6.8nF
1
4
3
2
1
U4
ADP3110
C16
12nF
DRVL 5
VCC
R5
2.2Ω
PGND 6
OD
SW 7
DRVH 8
C10
6.8nF
4
IN
BST
U3
ADP3110
C12
12nF
3
2
1
DRVL 5
VCC
4
R4
2.2Ω
PGND 6
OD
3
SW 7
IN
2
DRVH 8
BST
1
C6
6.8nF
C8
12nF
U2
ADP3110
R3
2.2Ω
Q15
NTD110N02
Q11
NTD110N02
Q7
NTD110N02
Q3
NTD110N02
Q16
NTD110N02
Q13
NTD60N02
C19
4.7µF
Q12
NTD110N02
Q9
NTD60N02
C15
4.7µF
Q8
NTD110N02
Q5
NTD60N02
C11
4.7µF
Q4
NTD110N02
Q1
NTD60N02
C7
4.7µF
L5
320nH/1.4mΩ
L4
320nH/1.4mΩ
L3
320nH/1.4mΩ
RTH1
100kΩ, 5%
NTC
C24
+
+
10µF × 18
MLCC IN
SOCKET
C31
560µF/4V × 8
L2
320nH/1.4mΩ SANYO SEPC SERIES
5mΩ EACH
VCC (CORE) RTN
VCC (CORE)
0.8375V – 1.6V
95A TDC, 119A PK
ADP3110
ADP3110
OUTLINE DIMENSIONS
5.00 (0.1968)
4.80 (0.1890)
8
5
4.00 (0.1574)
3.80 (0.1497) 1
4
6.20 (0.2440)
5.80 (0.2284)
1.27 (0.0500)
BSC
0.25 (0.0098)
0.10 (0.0040)
COPLANARITY
SEATING
0.10
PLANE
1.75 (0.0688)
1.35 (0.0532)
0.51 (0.0201)
0.31 (0.0122)
0.50 (0.0196)
× 45°
0.25 (0.0099)
8°
0.25 (0.0098) 0° 1.27 (0.0500)
0.40 (0.0157)
0.17 (0.0067)
COMPLIANT TO JEDEC STANDARDS MS-012-AA
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN
Figure 7. 8-Lead Standard Small Outline Package [SOIC_N]
Narrow Body
(R-8)
Dimensions shown in millimeters and (inches)
ORDERING GUIDE
Model
Temperature Range
Package Description
Package Option
Quantity per Reel
ADP3110KRZ1
ADP3110KRZ-RL1
0°C to 85°C
0°C to 85°C
Standard Small Outline Package [SOIC_N]
Standard Small Outline Package [SOIC_N]
R-8
R-8
N/A
2500
1
Z = Pb-free part.
ON Semiconductor and
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