SA57000-28UK [NXP]
IC VREG 2.8 V FIXED POSITIVE LDO REGULATOR, 0.12 V DROPOUT, PBGA5, WL-CSP-5, Fixed Positive Single Output LDO Regulator;
| 型号： | SA57000-28UK |
| 厂家： | 
NXP |
| 描述： | IC VREG 2.8 V FIXED POSITIVE LDO REGULATOR, 0.12 V DROPOUT, PBGA5, WL-CSP-5, Fixed Positive Single Output LDO Regulator 输出元件 调节器 |
| 文件： | 总15页 (文件大小：158K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
SA57000-XX
CapFREE 150 mA, low-noise, low dropout
regulator with thermal protection
Product data
2003 Jul 30
Supersedes data of 2003 Apr 30
Philips
Semiconductors
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
GENERAL DESCRIPTION
The CapFREE SA57000 is the first in a new family of unique low
dropout regulators. It needs no external capacitors, offers a low
output noise voltage of 30 µV
, and an ultra-low dropout voltage
RMS
of 55 mV @ 50 mA output current. To accommodate high density
layouts, it is packaged in the small footprint 5 leaded SOT23-5 (SO5)
and a 5-bump Wafer Level Chip-Scale package (WL-CSP5). It is ideal
for all portable and cellular phone applications.
Additional features include power and thermal shutdown, output
current limitation, power OK status, thermal warning, and external
logic-controlled on-off via the PWRON pin.
WL-CSP5
SOT23-5
• Typical dropout voltage 55 mV @ 50 mA output current
• 85 µA typical ground current
• Shut-down (standby) current < 1 µA
• Thermal-overload and short-circuit protection
• PWROK pin: both power status and thermal warning indicator
• PWRON pin offers logic-controlled shutdown
• Maximum line regulation: 0.1%/V
FEATURES
• CapFREE: No output capacitor needed, stable for all capacitive
loads, regardless of ESR
• 5 leaded SOT23-5 (SO5) and Wafer Level Chip-Scale (WL-CSP5)
packages
• Low 30 µV
noise without noise bypass capacitor
RMS
• Preset output voltages to 2.5 V, 2.8 V, 2.9 V, 3.0 V, 3.1 V, 3.3 V
and 3.6 V; other voltages available upon request. 2% output
voltage accuracy
• Maximum load regulation: 0.02%/mA.
• 150 mA maximum output current with current limitation
APPLICATIONS
• Cordless and mobile phones
• Industrial and medical equipment
• Other battery-powered equipment.
SIMPLIFIED SYSTEM DIAGRAM
SA57000
PWRON
3
PWRON
4
PWROK
OVER 144 °C (POWER/THERMAL SHUTDOWN)
OVER 127 °C (POWER/THERMAL WARNING)
LOGIC
CONTROL
PWRON
TEMPERATURE
SENSOR
LOW-PASS
FILTER
OUTPUT
AMP.
V
5
PWRON
OUT
BAND
GAP
GND
2
1
PWRON
BIAS
NETWORK
V
IN
SA00557
Figure 1. Simplified system diagram.
CapFREE is a trademark of Philips Electronics North America Corporation.
2003 Jul 30
2
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
ORDERING INFORMATION
PACKAGE
TEMPERATURE
RANGE
TYPE NUMBER
NAME
DESCRIPTION
VERSION
SOT680-1
SOT23-5,
SO5
SA57000-XXD
plastic small outline package; 5 leads (see dimensional drawing)
wafer level, chip-scale package; 5 bumps (see dimensional drawing)
–40 to +85 °C
–40 to +85 °C
SA57000-XXUK
WL-CSP5
NOTE:
Marking code
The device has seven voltage output options, indicated by the XX
on the Type Number.
Each device is marked with a four letter code. The first three letters
designate the product. The fourth, represented by an ‘x’, designates
the date tracking code.
XX
25
28
29
30
31
33
36
VOLTAGE (Typical)
Part
Marking
ABKx
ABLx
2.5 V
2.8 V
2.9 V
3.0 V
3.1 V
3.3 V
3.6 V
SA57000-25UK, SA57000-25D
SA57000-28UK, SA57000-28D
SA57000-29UK, SA57000-29D
SA57000-30UK, SA57000-30D
SA57000-31UK, SA57000-31D
SA57000-33UK, SA57000-33D
SA57000-36UK, SA57000-36D
ABXx
ABMx
ABYx
ABNx
ABPx
PIN CONFIGURATION
V
1
2
3
5
4
V
OUT
IN
GND
PWRON
PWROK
TOP VIEW
V
A3
C3
C1
PWROK
OUT
SA57000-XXUK
B2
GND
V
A1
PWRON
IN
TOP VIEW
(BALLS ARE ON THE BOTTOM)
SA00556
Figure 2. Pin configurations.
PIN DESCRIPTION
PIN
1
BALL
A1
SYMBOL
DESCRIPTION
V
IN
Regulator input. V
+ 0.5 V to 6.5 V. No bypass capacitor required.
OUT(nom)
2
B2
GND
Ground.
Power-on input. Active-HIGH. A logic LOW powers down the regulator. The shutdown quiescent current is
3
C1
PWRON
typically 50 nA. Connect to V for manual operation.
IN
4
5
C3
A3
PWROK
Power OK indicator, including thermal warning. Connect a 10 kΩ resistor between PWROK and V
Active-LOW open-drain output indicates an out-of-regulation condition when power falls typically 6% below
VOUT(nom), or thermal warning (trips at 127 °C ± 2 °C).
.
OUT
V
OUT
Regulator output. Sources up to 150 mA. No bypass capacitors required.
3
2003 Jul 30
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
MAXIMUM RATINGS
SYMBOL
PARAMETER
to GND voltage
CONDITIONS
MIN.
–0.3
–0.3
–0.3
–40
–
MAX.
6.5
UNIT
V
IN
V
IN
V
DC
V
DC
V
DC
V
PWRON to GND voltage
6.5
PWRON
OUT
V
OUT to GND voltage
V
+ 0.3
IN
T
amb
Operating ambient temperature
Junction temperature
+85
°C
T
j
+125
+160
637
°C
°C
T
stg
Storage temperature
–65
–
P
Power dissipation (Derating factor above 25 °C)
Thermal resistance from junction to ambient
T
= 25 °C
mW
°C/W
amb
R
–
140
th(j-a)
4
2003 Jul 30
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
CHARACTERISTICS
V
IN
= V
+ 0.5 V. (Note 1.)
OUT(nom)
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
IN
input voltage
V
–
6.5
V
OUT(nom)
2
I
= 1 mA
output voltage accuracy
OUT
T
= +25 °C
–
±1
–
%
%
amb
–40 °C ≤ T
≤ +85 °C
–2.0
–
2.0
amb
I
current limit
160
–
300
85
–
150
–
mA
µA
LIM
I
Q
ground pin current
I
= 1 mA to 150 mA
OUT
3
I
= 1 mA
= 50 mA
= 150 mA
–
1
mV
dropout voltage
OUT
I
–
55
120
–
mV
OUT
I
–
165
–
mV
OUT
∆V
∆V
line regulation
V
IN
= (V
+ 0.1 V) to 5.5 V; I = 20 mA
OUT
–
0.1
0.02
–
%/V
%/mA
LNR
OUT
load regulation
I
= 1 mA to 150 mA
–
0.01
30
LDR
OUT
e
output voltage noise
f = 10 Hz to 100 kHz, C
= 10 µF
–
µV
RMS
n
OUT
Shutdown
V
V
I
PWRON input threshold
(HIGH ON-state)
V
V
→ V
→ V
V
→ 6.5 V
→ 6.5 V
0.7 × V
IN
–
–
–
V
V
IH
IN
OUT(nom)
PWRON input threshold
(HIGH ON-state)
–
0.3 × V
IL
IN
OUT(nom)
IN
= V
PWRON input bias current
PWRON
IN
PWRON
Q(SHDN)
PWRON
T
amb
= +25 °C
= +85 °C
–
–
0.01
0.05
1
–
µA
µA
T
amb
V
= 0 V
I
t
shutdown supply current
OUT
T
amb
= +25 °C
= +85 °C
–
–
0.05
0.2
1
1
µA
µA
T
amb
4
I
= 1 mA, C
= 100 nF
OUT
power-on start-up time
OUT
T
= +25 °C
–
–
25
35
100
200
µs
µs
amb
T
= –40 to +85 °C
amb
Thermal protection (Note 2)
T
thermal shut-down temperature
thermal shut-down hysteresis
–
–
144
13
–
–
°C
°C
SHDN
∆T
SHDN
PWROK output (power and temperature OK) (Note 2)
PWROK trip temperature
–
–
127
12
–
–
°C
°C
PWROK trip temperature
hysteresis
PWROK trip as percentage of
–3.5
–
–6
2
–8
–
%
%
V
V
OUT(nom)
PWROK hysteresis as
percentage of V
OUT(nom)
PWROK output (when tripped)
I
= 0.5 mA
–
0.1
0.4
SINK
NOTES:
1. Limits are production tested at T
= +25 °C. All devices are 100% production tested at 25 °C. Limits over the operating tempreature are
amb
guaranteed by design.
2. Accuracy ±2 °C over temperature range guaranteed by design and characterization.
,
3. The dropout voltage is defined as V – V
where V
is 100 mV below the value of V
for V = V
+ 0.5 V.
OUT
IN
OUT
OUT
OUT
IN
4. Time needed for V
to reach 95% of V
.
OUT
OUT(nom)
5
2003 Jul 30
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
TYPCIAL PERFORMANCE CURVES
Measurements taken with the SA57000-33 (3.3 volt output).
3.40
3.38
3.36
3.34
3.32
3.30
100
80
60
40
20
0
I
V
= 50 mA
LOAD
IN
= V
OUT(nom)
+ 0.5 V
V
= V
= 50 mA
+ 0.5 V
IN
OUT(nom)
I
LOAD
–40
–20
0
20
40
60
80
100
–40
–20
0
20
40
60
80
100
T , TEMPERATURE °C)
amb
T , TEMPERATURE °C)
amb
SL01516
SL01515
Figure 3. Output voltage versus temperature.
Figure 4. Ground current versus temperature.
0
0
LOAD CURRENT = 50 mA
–100
–100
–200
–300
–400
–200
–300
–400
–500
–600
–500
–600
1.0
2.0
3.0
4.0
5.0
6.0
1.0
2.0
3.0
V , INPUT VOLTAGE (V)
IN
4.0
5.0
6.0
V
, INPUT VOLTAGE (V)
IN
SL01517
SL01518
Figure 5. Ground current versus input voltage (no load).
Figure 6. Ground current versus input voltage with load.
200
155
150
145
140
135
SHUTDOWN
TEMPERATURE
150
I = 150 mA
100
I = 100 mA
I = 50 mA
50
T
amb
= +85 °C
T
= +140 °C
j(max)
T
amb
= +85 °C
0
130
0
0.5
1.0
1.5
2.0
2.5
3.0
0
0.5
1.0
1.5
– V
2.0
2.5
3.0
V
– V
OUT
(V)
V
(V)
IN
IN
OUT
SL01576
SL01577
Figure 7. T versus V – V
for 3 output currents.
Figure 8. Maximum I
versus V – V
.
OUT
j
IN
OUT
OUT
IN
6
2003 Jul 30
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
70
35
C
= 0 µF
OUT
60
50
40
30
25
20
C
= 0 µF
OUT
C
= 1 µF
OUT
30
20
10
0
15
10
5
C
= 0 µF
OUT
0
0.1
10
1000
100000
1
10
100
1000
FREQUENCY (Hz)
LOAD CURRENT (mA)
SL01873
SL01874
Figure 9. Power supply rejection ratio versus frequency.
Figure 10. Output noise versus load current.
100
90
T
amb
= +85 °C
MTTF = 0.1% failure
at specified lifetime
80
70
60
50
40
30
20
10
I = 150 mA
I = 100 mA
I = 50 mA
10
1
C
= 1 µF
OUT
0.1
C
= 0 µF
OUT
0.01
0
10
100
1000
FREQUENCY (Hz)
10000
100000
0.5
0.25
0.75
(V)
1
V
– V
OUT
IN
SL01875
SL01578
Figure 11. Output noise spectral density versus frequency.
Figure 12. Lifetime versus V – V
for 3 output currents.
OUT
IN
7
2003 Jul 30
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
TECHNICAL DESCRIPTION
General discussion
Bias circuit
The SA57000-XX is a low dropout, low-quiescent current linear
regulator designed primarily for battery-powered applications and
stabilizes with or without input/output capacitors. The device delivers
up to 150 mA and is available with preset output voltages of 2.5 V,
2.8 V, 2.9 V, 3.0 V, 3.1 V, 3.3 V, and 3.6 V for both SOT 23-5 and
WL-CSP packages.
The bias block provides bias currents and voltages for the other
blocks. It has a self start-up circuit and it can establish the bias
currents and voltages very fast.
Temperature sensor
The temperature sensor block monitors the die temperature and
flags PWROK when the temperature crosses 125 °C. If the die
temperature goes beyond 144 °C typical value, the output amplifier
is shut down. Both the temperatures corresponding to Power-OK or
shutdown have a hysteresis of 13 °C.
The 1.23 band-gap reference is connected to the error amplifier’s
inverting input. The error amplifier compares this reference with the
feedback voltage and amplifies the difference. If the feedback
voltage is lower than the reference voltage, the pass-transistor gate
is pulled lower, which allows more current to pass to the output. The
output voltage is fed back through an internal resistor voltage divider
ESD protection
The standard ESD blocks protect the CMOS circuit against
electrostatic discharge (ESD).
connected to the V
pin.
OUT
Band-gap
PRWROK output
The band-gap circuitry generates a temperature independent
voltage by properly adding two voltages with negative and positive
temperature coefficient. The band-gap voltage is typically 1.23 volts
with a temperature variation of 5 mV over the temperature range
from –40 °C to +125 °C.
PWROK goes LOW when the output voltage goes out of regulation
as during drop-out, current limit or thermal shutdown. PowerOK is
an open-drain N-channel MOSFET. To obtain a logic-level output,
connect a 10 kΩ pull-up resistor from PWROK pin to V
pin. To
OUT
minimize current consumption, make this resistor as large as
practical. A 100 kΩ resistor works well for most applications. The
PowerOK is not active during shutdown.
Low-pass filter
Low-pass filter is basically an RC filter with a low cut-off frequency.
No external capacitor is used. There is one comparator, which
turns on the bypass paths to charge or discharge the capacitor if the
output of the filter is higher or lower than the band-gap voltage by a
specified amount.
Current limit
The SA57000-XX includes a current limiter that monitors and
controls the pass transistor’s gate voltage, limiting the output current
to 300 mA typical value. For design purposes, consider the current
limit to be 160 mA minimum value. The output can be shorted to
ground for an indefinite period of time without damaging the part.
Output amplifier
The output amplifier is a folded-cascode PMOS amplifier which
controls the gate of the output transistor and sources the load
current. A portion of the output voltage is compared to the reference
voltage and a constant voltage is maintained at output. The output is
also monitored by a comparator which trips PWROK if the output
voltage falls below the nominal output level by a specified amount
due to low battery condition or any other reason. The current limiter
circuit monitors the output current and limits the load current to a
certain value to avoid any damage due to short circuit.
Thermal-overload protection
When the junction temperature exceeds T = 144 _C typical value,
j
the thermal sensor signals the shutdown logic, turning off the output
amplifier and allowing the die to cool. The thermal sensor will turn
the output amplifier on again after the die’s junction temperature
decreases by 13 _C hysteresis value, resulting in a pulsed output
during continuous thermal overload conditions.
8
2003 Jul 30
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
TIMING DIAGRAM
V
+ 0.5 V
OUT(nom)
V
IN
V
+ V
DROPOUT
OUT(nom)
V
OUT(nom)
–4%
2% HYSTERESIS
–6%
PWROK
LOGIC_ON
LOGIC_ON
LOGIC_ON
LOGIC_OFF
LOGIC_OFF
SL01876
Figure 13. Timing diagram.
9
2003 Jul 30
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
WL-CSP5: wafer level, chip-scale package; 5 bumps
X3
X2
X4
X5
X1
X6
X7
BUMP
DIMENSIONS (mm are the original dimensions)
UNIT
X1
X2
X3
X4
X5
X6
X7
1.30
1.24
0.87
0.81
0.195
0.165
0.467
0.447
0.145
0.115
mm
0.5
0.5
SL02055
10
2003 Jul 30
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
TAPE & REEL IN WAFER LEVEL CHIP-SCALE PACKAGE
LOADED TAPE DIRECTION OF FEED
NOTES:
All dimensions in millimeters.
10 sprocket hole pitch cumulative tolerance ±0.20
Material: conductive polystyrene
Camber not to exceed 1.0 mm in 100 mm.
Cover tape shown for illustrative purposes only.
P
+0.1
+0.0
4.00
2.00 ±0.01
1.5
1.75
X
X
3.50 ±0.01
W
Ao
CENTER LINES OF CAVITY
BOTTOM
COVER
TAPE
TOP COVER TAPE
T
DIMENSIONS (mm are the original dimensions)
UNIT
Ao
Bo
T
T1
P
W
TOP COVER TAPE
1.09
0.99
1.598
1.498
0.76
0.74
0.10
(max.)
4.05
3.95
8.3
7.9
Bo
mm
Heat seal cover tape for carrier tape width 8 mm
BOTTOM
COVER
TAPE
Type tape:
clear static dissipative tape
transparent polyester
Base material:
T1
Cover tape width: 5.3 ± 0.1 mm
Cover tape length: 480 m/reel
T1
SECTION ‘X – X’
Supplier:
Advanced Integrated Materials (AIM)
CT5–00530–0480
Part Number:
SL02056
11
2003 Jul 30
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
PACKING METHOD
TAPE
REEL ASSEMBLY
GUARD BAND
BARCODE LABEL
ESD EMBOSSED
PRINTED PLANO BOX
PRINTED ESD WARNING
SPACE FOR ADDITIONAL LABEL
BARCODE LABEL
PRE-PRINTED HYATT PATENT
PRINTED PLANO BOX
QA SEAL
SL02060
Figure 14. Tape and reel packing method
12
2003 Jul 30
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
SO5: plastic small outline package; 5 leads; body width 1.6 mm
SOT680-1
13
2003 Jul 30
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
REVISION HISTORY
Rev
Date
Description
_6
20030730
Product data (9397 750 11836); ECN 853-2265 29874 of 28 July 2003;
supersedes data of 2003 Apr 30 (9397 750 11452).
Modifications:
• Add “Marking code” table to page 3.
_5
_4
20030430
20030401
Product data (9397 750 11452); ECN 853-2265 29874 of 29 April 2003;
supersedes data of 2003 Apr 01 (9397 750 10539).
Product data (9397 750 10539); ECN 853–2265 29019 of 07 October 2002;
supersedes data of 2001 Oct 16 (9397 750 08983).
_3
_2
_1
20011016
20010827
20010712
Product data (9397 750 08983); ECN 853-2265 27240 of 16 October 2001.
Product data (9397 750 08722); ECN 853–2265 26991 of 27 August 2001.
Product data (9397 750 08564); ECN 853-2265 26703 of 12 July 2001.
14
2003 Jul 30
Philips Semiconductors
Product data
CapFREE 150 mA, low-noise, low dropout regulator
with thermal protection
SA57000-XX
Data sheet status
Product
status
Definitions
[1]
Level
Data sheet status
[2] [3]
I
Objective data
Development
This data sheet contains data from the objective specification for product development.
Philips Semiconductors reserves the right to change the specification in any manner without notice.
II
Preliminary data
Product data
Qualification
Production
This data sheet contains data from the preliminary specification. Supplementary data will be published
at a later date. Philips Semiconductors reserves the right to change the specification without notice, in
order to improve the design and supply the best possible product.
III
This data sheet contains data from the product specification. Philips Semiconductors reserves the
right to make changes at any time in order to improve the design, manufacturing and supply. Relevant
changes will be communicated via a Customer Product/Process Change Notification (CPCN).
[1] Please consult the most recently issued data sheet before initiating or completing a design.
[2] The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL
http://www.semiconductors.philips.com.
[3] For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
Definitions
Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see
the relevant data sheet or data handbook.
Limitingvaluesdefinition— Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting
values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given
in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no
representation or warranty that such applications will be suitable for the specified use without further testing or modification.
Disclaimers
Life support — These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be
expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree
to fully indemnify Philips Semiconductors for any damages resulting from such application.
Right to make changes — Philips Semiconductors reserves the right to make changes in the products—including circuits, standard cells, and/or software—described
or contained herein in order to improve design and/or performance. When the product is in full production (status ‘Production’), relevant changes will be communicated
viaaCustomerProduct/ProcessChangeNotification(CPCN).PhilipsSemiconductorsassumesnoresponsibilityorliabilityfortheuseofanyoftheseproducts,conveys
nolicenseortitleunderanypatent, copyright, ormaskworkrighttotheseproducts, andmakesnorepresentationsorwarrantiesthattheseproductsarefreefrompatent,
copyright, or mask work right infringement, unless otherwise specified.
Koninklijke Philips Electronics N.V. 2003
Contact information
All rights reserved. Printed in U.S.A.
For additional information please visit
http://www.semiconductors.philips.com.
Fax: +31 40 27 24825
Date of release: 07-03
9397 750 11836
For sales offices addresses send e-mail to:
sales.addresses@www.semiconductors.philips.com.
Document order number:
Philips
Semiconductors
相关型号：
SA57000-29D
IC VREG 2.9 V FIXED POSITIVE LDO REGULATOR, 0.12 V DROPOUT, PDSO5, 1.60 MM, PLASTIC, MO-178, SOT-680-1, SO-5, Fixed Positive Single Output LDO Regulator
NXP
SA57000-29UK
IC VREG 2.9 V FIXED POSITIVE LDO REGULATOR, 0.12 V DROPOUT, PBGA5, WL-CSP-5, Fixed Positive Single Output LDO Regulator
NXP
SA57000-30D,115
SA57000-XX - CapFREE (tm) 150 mA, low noise, low dropout regulator with thermal protection SOP 5-Pin
NXP
SA57000-30D-G
IC VREG 3 V FIXED POSITIVE LDO REGULATOR, 0.12 V DROPOUT, PDSO5, 1.60 MM, PLASTIC, MO-178, SOT-680-1, SO-5, Fixed Positive Single Output LDO Regulator
NXP
SA57000-30UK
IC VREG 3 V FIXED POSITIVE LDO REGULATOR, 0.12 V DROPOUT, PBGA5, WL-CSP-5, Fixed Positive Single Output LDO Regulator
NXP
SA57000-33D,115
SA57000-XX - CapFREE (tm) 150 mA, low noise, low dropout regulator with thermal protection SOP 5-Pin
NXP
SA57000-33D-G
IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 0.12 V DROPOUT, PDSO5, 1.60 MM, PLASTIC, MO-178, SOT-680-1, SO-5, Fixed Positive Single Output LDO Regulator
NXP
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