ISL9011IRMNZ-T

1
®
FN9219.5
ISL9011
Dual LDO with Low Noise, Low I
Q
and
High PSRR
ISL9011 is a high performance dual LDO capable of
sourcing 150mA current from Channel 1 and 300mA from
Channel 2. The device has a low standby current and
high-PSRR and is stable with output capacitance of 1µF to
10µF with ESR of up to 200mΩ.
A reference bypass pin allows an external capacitor for
adjusting a noise filter for low noise and high PSRR
applications.
The quiescent current is typically only 45µA with both LDO’s
enabled and active. Separate enable pins control each
individual LDO output. When both enable pins are low, the
device is in shutdown, typically drawing less than 0.1µA.
Several combinations of voltage outputs are standard.
Output voltage options for each LDO range from 1.5V to
3.3V. Other output voltage options may be available upon
request.
Pinout
ISL9011
(10 LD 3X3 DFN)
TOP VIEW
Features
Integrates two high performance LDOs
- VO1 - 150mA output
- VO2 - 300mA output
Excellent transient response to large current steps
Excellent load regulation: <1% voltage change across full
range of load current
High PSRR: 70dB @ 1kHz
Wide input voltage capability: 2.3V to 6.5V
Extremely low quiescent current: 45µA (both LDOs active)
Low dropout voltage: typically 120mV @ 150mA
Low output noise: typically 30µV
RMS
@ 100µA (1.5V)
Stable with 1µF to10µF ceramic capacitors
Separate enable pins for each LDO
Soft-start to limit input current surge during enable
Current limit and overheat protection
±1.8% accuracy over all operating conditions
Tiny 10 Ld 3mmx3mm DFN package
-40°C to +85°C operating temperature range
Pin compatible with Micrel MIC2211
Pb-free (RoHS compliant)
Applications
PDAs, Cell Phones and Smart Phones
Portable Instruments, MP3 Players
Handheld Devices including Medical Handhelds
VIN
EN1
EN2
CBYP
NC
VO1
VO2
NC
NC
GND
2
3
4
1
5
9
8
7
10
6
Data Sheet March 10, 2008
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2005, 2006, 2008. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.
N
O
T
R
E
C
O
M
M
E
N
D
E
D
F
O
R
N
E
W
D
E
S
I
G
N
S
R
E
C
O
M
M
E
N
D
E
D
R
E
P
L
A
C
E
M
E
N
T
P
A
R
T
I
S
L
901
1A
2
FN9219.5
March 10, 2008
Ordering Information
PART NUMBER
(Notes 1, 2, 3) PART MARKING
VO1 VOLTAGE
(V)
VO2 VOLTAGE
(V) TEMP RANGE (°C)
PACKAGE
(Pb-free) PKG. DWG. #
ISL9011IRNNZ DAAM 3.3 3.3 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRNJZ DTAA 3.3 2.8 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRNFZ DVAA 3.3 2.5 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRNCZ DAAN 3.3 1.8 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRMNZ DAAP 3.0 3.3 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRMMZ DANA 3.0 3.0 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRMGZ DAAS 3.0 2.7 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRLLZ DAMA 2.9 2.9 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRKNZ DAAW 2.85 3.3 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRKKZ DWAA 2.85 2.85 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRKJZ DYAA 2.85 2.8 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRKFZ DABA 2.85 2.5 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRKPZ DDHA 2.85 1.85 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRKCZ DAEA 2.85 1.8 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRJNZ DAAY 2.8 3.3 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRJMZ DALA 2.8 3.0 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRJRZ DAKA 2.8 2.6 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRJCZ DAJA 2.8 1.8 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRJBZ DACA 2.8 1.5 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRGPZ DDGA 2.7 1.85 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRGCZ DAHA 2.7 1.8 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRFJZ DADA 2.5 2.8 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRFDZ DCRA 2.5 2.0 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRFCZ DBMA 2.5 1.8 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRPLZ DAGA 1.85 2.9 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRPPZ DDDA 1.85 1.85 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRCJZ DBVA 1.8 2.8 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRCCZ DCSA 1.8 1.8 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRBLZ DBBF 1.5 2.9 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRBJZ DAFA 1.5 2.8 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRBCZ DBBH 1.5 1.8 -40 to +85 10 Ld 3x3 DFN L10.3x3C
ISL9011IRBBZ DDEA 1.5 1.5 -40 to +85 10 Ld 3x3 DFN L10.3x3C
NOTES:
1. Add “-T” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
2. For availability and lead time of devices with voltage combinations not listed in the table, contact Intersil Marketing.
3. These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte
tin plate PLUS ANNEAL - e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations.
Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC
J STD-020.
ISL9011
3
FN9219.5
March 10, 2008
Absolute Maximum Ratings Thermal Information
Supply Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7.1V
V
O
1, V
O
2 Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.6V
All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (V
IN
+ 0.3)V
Recommended Operating Conditions
Ambient Temperature Range (T
A
) . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3V to 6.5V
Thermal Resistance (Notes 4, 5) θ
JA
(°C/W) θ
JC
(°C/W)
10 Ld 3x3 DFN Package . . . . . . . . . . . 50 10
Junction Temperature Range . . . . . . . . . . . . . . . . .-40°C to +125°C
Operating Temperature Range . . . . . . . . . . . . . . . . .-40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
4. θ
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
5. For θ
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications Unless otherwise noted, all parameters are guaranteed over the operational supply voltage and temperature
range of the device as follows:
T
A
= -40°C to +85°C; V
IN
= (V
O
+ 1.0V) to 6.5V with a minimum V
IN
of 2.3V; C
IN
= 1µF; C
O
= 1µF;
C
BYP
=0.01µF:
PARAMETER SYMBOL TEST CONDITIONS
MIN
(Note 7) TYP
MAX
(Note 7) UNITS
DC CHARACTERISTICS
Supply Voltage V
IN
2.3 6.5 V
Ground Current Quiescent condition: I
O1
= 0µA; I
O2
= 0µA
I
DD1
One LDO active 25 40 µA
I
DD2
Both LDO active 45 60 µA
Shutdown Current I
DDS
@ +25°C 0.1 1.0 µA
UVLO Threshold V
UV+
1.9 2.1 2.3 V
V
UV-
1.6 1.8 2.0 V
Regulation Voltage Accuracy Variation from nominal voltage output, V
IN
= V
O
+ 0.5V to 5.5V,
T
J
= -40°C to +125°C
-1.8 +1.8 %
Line Regulation V
IN
= (V
OUT
+ 1.0V relative to highest output voltage) to 5.5V -0.2 0 0.2 %/V
Load Regulation I
OUT
= 100µA to 150mA (VO1 and VO2) 0.1 0.7 %
I
OUT
= 100µA to 300mA (VO2) 1.0 %
Maximum Output Current I
MAX
VO1: Continuous 150 mA
VO2: Continuous 300 mA
Internal Current Limit I
LIM
350 475 600 mA
Dropout Voltage (Note 6) V
DO1
I
O
= 150mA; V
O
> 2.1V (VO1) 125 200 mV
V
DO2
I
O
= 300mA; V
O
< 2.5V (VO2) 300 500 mV
V
DO3
I
O
= 300mA; 2.5V V
O
2.8V (VO2) 250 400 mV
V
DO4
I
O
= 300mA; V
O
> 2.8V (VO2) 200 325 mV
Thermal Shutdown Temperature T
SD+
145 °C
T
SD-
110 °C
AC CHARACTERISTICS
Ripple Rejection I
O
= 10mA, V
IN
= 2.8V(min), V
O
= 1.8V, C
BYP
= 0.1µF
@ 1kHz 70 dB
@ 10kHz 55 dB
@ 100kHz 40 dB
Output Noise Voltage I
O
= 100µA, V
O
= 1.5V, T
A
= +25°C, C
BYP
= 0.1µF
BW = 10Hz to 100kHz
30 µV
RMS
ISL9011

ISL9011IRMNZ-T

Mfr. #:
Manufacturer:
Renesas / Intersil
Description:
LDO Voltage Regulators W/ANNEAL LW NOISE HI PSRRLDO 10LD 3X3
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union