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Power Management ICs
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Manufacturers
Allegro (16)
Broadcom (2)
Infineon (17)
MaxLinear (61)
NXP (49)
onsemi (2806)
Renesas (35)
Silicon Labs (2)
AC DC Motor Type
Brushed DC (41)
Brushless DC (BLDC) (62)
Accuracy
N/A (124)
±0.5% (47)
±0.8% (31)
±0.9% (13)
±1% (327)
±1.5% (87)
±10% (7)
±2% (632)
±2.5% (33)
±3% (41)
See All
Applications
Secondary-Side Controller, Synchronous Rectifier (18)
Wireless Power Transmitter (18)
Battery Backup
No (90)
Yes (118)
Battery Type
Lithium Ion (12)
Lithium Ion/Polymer (16)
Breakdown Voltage
500V (7)
600V (11)
650V (21)
700V (78)
N/A (103)
Channel Type
3-Phase (8)
Independent (50)
Single (25)
Synchronous (29)
Circuit Type
Power Supply Monitor (28)
Simple Reset/Power-On Reset (54)
Voltage Detector (118)
Clock Synchronous
No (28)
Yes (20)
Configuration
Half-Bridge (50)
High-Side or Low-Side (7)
Low-Side (47)
Control Features
Current Limit (58)
Current Limit, Enable (10)
Current Limit, Enable, Soft Start (8)
Enable (766)
Enable, Error Flag (33)
Enable, Power Good (62)
Enable, Power Good, Soft Start (9)
Enable, Soft Start (112)
Frequency Control (9)
Frequency Control, Soft Start (64)
See All
Dimming
Analog, PWM (25)
No (10)
PWM (23)
Duty Cycle
48% (11)
50% (22)
67% (21)
68% (21)
77% (11)
80% (39)
96% (9)
N/A (53)
Efficiency
80% (12)
87.7% (7)
92% (9)
94% (13)
95% (28)
96% (18)
97% (8)
N/A (36)
Fall Time
11ns (16)
15ns (7)
19ns (8)
7.9ns (7)
9ns (25)
Family Name
LP2950 (7)
LP2951 (11)
MC33269 (10)
MC33275 (11)
MC7800 (31)
MC7800A (11)
MC78L00A (36)
MC78M00 (25)
MC78M00A (19)
MC7900 (21)
See All
Fault Protection
Current Limiting (Fixed), Over Temperature, Over Voltage, Short Circuit (8)
Current Limiting (Fixed), Over Temperature, UVLO (8)
Current Limiting (Fixed), UVLO (12)
Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage (7)
Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit (19)
Current Limiting, Over Load, Over Temperature, Over Voltage (16)
Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit (30)
Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit (16)
Current Limiting, Over Temperature, Over Voltage (19)
Current Limiting, Over Temperature, Over Voltage, Short Circuit (9)
See All
Function
Battery Protection (14)
Controller - Commutation, Direction Management (19)
Controller - Speed (11)
Driver - Fully Integrated, Control and Power Stage (77)
Electronic Fuse (28)
Step-Down (134)
Step-Down, Step-Up/Step-Down (7)
Step-Up (28)
Step-Up, Step-Down (25)
Step-Up/Step-Down (9)
Gate Type
IGBT (7)
IGBT, N-Channel MOSFET (24)
N-Channel MOSFET (75)
High Side Negative Voltage
35V (12)
600V (22)
N/A (61)
Input Logic
Inverting (21)
Inverting, Non-Inverting (15)
Non-Inverting (72)
Input Type
Non-Inverting (119)
Input-Output Ratio
1:1 (105)
2:1 (7)
Interface
I²C (11)
Logic (15)
Logic, PWM (15)
N/A (74)
On/Off (103)
PWM (27)
Parallel (53)
SPI (8)
Internal Switches
No (174)
Yes (154)
Lifecycle Status
Active (1204)
Active (NRND) (41)
Active (Unconfirmed) (24)
Last Time Buy (37)
Obsolete (1677)
Line Regulation
N/A (169)
±0.01% (12)
±0.05% (20)
Load Regulation
0.2% (12)
N/A (180)
±0.017% (7)
±0.2% (7)
Load Type
Inductive (9)
Inductive, Capacitive, Resistive (15)
Manual Reset
No (169)
Yes (39)
Maximum Bias Voltage
5.5V (117)
N/A (1330)
Maximum Dropout Voltage
1.2V @ 800mA (26)
1.2V @ 80mA (10)
1.35V @ 800mA (12)
1.3V @ 1.5A (9)
100mV @ 500mA (8)
105mV @ 250mA (7)
125mV @ 150mA (9)
145mV @ 250mA (7)
150mV @ 300mA (12)
160mV @ 250mA (12)
See All
Maximum Duty Cycle
N/A (13)
Maximum Input Low Voltage
700mV (12)
800mV (36)
N/A (37)
Maximum Input Voltage
-35V (38)
12V (73)
13.5V (21)
13V (24)
16V (19)
18V (35)
20V (54)
24V (64)
28V (7)
30V (48)
See All
Maximum Load Voltage
13.5V (9)
36V (11)
42V (7)
5.5V (51)
6V (10)
Maximum Operating Temperature
100°C (9)
100°C (TA) (24)
105°C (25)
105°C (TA) (77)
125°C (91)
125°C (TA) (487)
125°C (TJ) (671)
130°C (TJ) (9)
140°C (TJ) (10)
150°C (22)
See All
Maximum Output Current
1.2A (10)
1.5A (69)
1.5A (Switch) (20)
100mA (171)
150mA (214)
1A (195)
200mA (126)
20mA (21)
250mA (92)
280mA (44)
See All
Maximum Output Voltage
13V (8)
15V (8)
16V (23)
18V (7)
20V (7)
3.6V (7)
36V (62)
37V (23)
40V (10)
40V (Switch) (18)
See All
Maximum Power Dissipation
1W (19)
N/A (168)
Maximum Propagation Delay Time
N/A (50)
Maximum Quiescent Current
1.3µA (12)
100µA (27)
10mA (44)
110µA (68)
120µA (21)
140µA (21)
150µA (8)
16µA (10)
180µA (41)
18µA (8)
See All
Maximum Supply Current
110µA (10)
12mA (21)
130µA (14)
14mA (12)
200µA (27)
240µA (12)
250µA (16)
300µA (8)
35mA (17)
450µA (7)
See All
Maximum Supply Voltage
10V (166)
12V (10)
13.2V (22)
14V (8)
16V (27)
18V (62)
20V (112)
25V (24)
26V (12)
27V (9)
See All
Microprocessor
No (10)
Yes (198)
Minimum Bias Voltage
2.4V (31)
2.5V (17)
N/A (1389)
Minimum Cathode Current
1mA (54)
20µA (10)
80µA (8)
Minimum Fixed Output Voltage
-15V (9)
-5V (14)
1.05V (16)
1.1V (22)
1.235V (7)
1.24V (15)
1.25V (19)
1.2V (90)
1.35V (8)
1.3V (10)
See All
Minimum Input High Voltage
2.3V (9)
2.5V (12)
2V (12)
3.4V (13)
4.3V (7)
N/A (36)
Minimum Input Voltage
0V (36)
1.1V (11)
1.4V (13)
1.5V (40)
1.6V (58)
1.75V (25)
1.7V (126)
1.8V (60)
1.9V (142)
1V (7)
See All
Minimum Load Voltage
1.2V (11)
1.8V (12)
2.5V (13)
2.8V (9)
500mV (9)
N/A (34)
Minimum Operating Temperature
-10°C (TA) (27)
-20°C (23)
-25°C (TA) (36)
-30°C (26)
-30°C (TA) (16)
-40°C (180)
-40°C (TA) (988)
-40°C (TJ) (751)
-55°C (7)
-55°C (TJ) (21)
See All
Minimum Output Voltage
1.25V (18)
10V (7)
5V (12)
600mV (45)
800mV (27)
9V (7)
N/A (146)
Minimum Supply Voltage
0V (24)
1.2V (16)
1.6V (8)
1.8V (15)
10V (64)
1V (37)
2.5V (13)
2.7V (42)
2.8V (16)
2V (8)
See All
Modes
Critical Conduction (CRM) (16)
Critical Conduction (CRM), Discontinuous Conduction (DCM) (9)
Noise@ 0.1Hz to 10Hz
N/A (82)
Noise@ 10Hz to 10kHz
N/A (69)
Number of Cells
1 (23)
Number of Channels
1 (10)
Number of Drivers
1 (24)
2 (79)
Number of Inputs Monitored
1 (198)
2 (10)
Number of Outputs
1 (417)
2 (110)
3 (8)
4 (15)
6 (21)
8 (9)
Number of Regulated Outputs
1 (1410)
2 (37)
Number of Regulators
1 (1410)
2 (37)
Operating Frequency
2MHz (11)
N/A (82)
Operational State
High (877)
Low (71)
N/A (499)
Output Capacitor Type
Ceramic (606)
Ceramic, Tantalum (545)
N/A (54)
Non-Ceramic (27)
Tantalum (208)
Output Collector Current
N/A (24)
Output Configuration
Half Bridge (23)
Half Bridge (2) (51)
Half Bridge (3) (8)
Half Bridge (4) (24)
High Side (98)
Low Side (24)
Positive (177)
Positive or Negative (36)
Pre-Driver - Half Bridge (2) (7)
Pre-Driver - Half Bridge (3) (11)
Output Current
1.2A (7)
1.5A (7)
1A (14)
50mA (8)
55A (7)
800mA (8)
N/A (29)
Output Isolation
Either (7)
Isolated (220)
Output Noise Voltage
100µVrms (41)
10µVrms (102)
11.5µVrms (21)
110µVrms (7)
11µVrms (11)
120µVrms (10)
125µVrms (12)
126µVrms (21)
13µVrms (10)
14µVrms (85)
See All
Output Peak Current (Source, Sink)
10.6A, 11.4A (9)
2.8A, 4.3A (8)
3A, 3A (11)
N/A (20)
Output Phases
1 (40)
Output Type
Adjustable (262)
Adjustable (Fixed) (9)
Constant Current (49)
Fixed (1406)
N-Channel (64)
N/A (41)
Open Drain or Open Collector (142)
P-Channel (54)
Programmable (19)
Push-Pull, Totem Pole (56)
See All
Output Voltage
3V to 16V (7)
N/A (7)
PK Package Dimensions Note
Popular package size 35% from Suppliers use this Dimension (31)
Popular package size 38% from Suppliers use this Dimension (12)
Popular package size 47% from Suppliers use this Dimension (25)
Popular package size 48% from Suppliers use this Dimension (20)
Popular package size 59% from Suppliers use this Dimension (23)
Popular package size 61% from Suppliers use this Dimension (239)
Popular package size 62% from Suppliers use this Dimension (24)
Popular package size 63% from Suppliers use this Dimension (7)
Popular package size 66% from Suppliers use this Dimension (11)
Popular package size 70% from Suppliers use this Dimension (45)
See All
Package Type
10-DFN (3x3) (48)
10-SOIC (21)
10-WDFN (3x3) (13)
10-WDFNW (3x3) (8)
14-SOIC (25)
15-WLCSP (2.02x1.31) (8)
16-QFN (3x3) (7)
16-SOIC (50)
16-SSOP (17)
16-TSSOP (9)
See All
Packaging Quantity
1000 (55)
10000 (24)
1500 (11)
2000 (149)
2500 (464)
3000 (1239)
4000 (142)
50 (175)
5000 (299)
75 (37)
See All
Packaging Type
Bag (31)
Fan-Fold (28)
N/A (30)
Tape and Reel (2375)
Tray (29)
Tube (313)
Polarity
Negative (54)
Positive (1396)
Power Rating
14W (15)
19W (17)
31W (7)
N/A (138)
Power Supply Rejection Ratio
39dB @ 120Hz (11)
42dB @ 120Hz (7)
49dB @ 120Hz (16)
50dB @ 1kHz (10)
52dB to 25dB @ 10Hz to 1MHz (14)
55dB @ 120Hz (14)
55dB @ 1kHz (22)
57dB @ 120Hz (15)
57dB @ 1kHz (14)
60dB (1kHz) (7)
See All
Protection Features
N/A (7)
Over Current, Over Temperature (734)
Over Current, Over Temperature, Reverse Polarity (41)
Over Current, Over Temperature, Reverse Polarity, Short Circuit (14)
Over Current, Over Temperature, Short Circuit (314)
Over Current, Over Temperature, Short Circuit, Soft Start (26)
Over Current, Over Temperature, Soft Start (10)
Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO) (28)
Over Current, Over Temperature, Transient Voltage (8)
Over Current, Over Temperature, Under Voltage Lockout (UVLO) (146)
See All
ROHS China
Compliant (2515)
Not Compliant (388)
Reach Status
Compliant (2581)
Not Compliant (382)
Reference Type
Shunt (82)
Regulator Type
LDO (1204)
Standard (243)
Reset
Active High (18)
Active High/Active Low (28)
Active Low (162)
Reset Timeout
1.2s Typical (9)
130ms Minimum (13)
140ms Minimum (30)
Adjustable/Selectable (72)
N/A (67)
Rise Time
12ns (23)
16ns (16)
23ns (8)
9.2ns (7)
RoHS
Compliant (2582)
Compliant with Exemption (393)
RoHS Exemption Type
7(a) (378)
7(c)-I (13)
None (2541)
RoHS (2015/863) (2940)
Unknown (27)
Sensing Method
High-Side (16)
Start Up Voltage
12V (34)
15.8V (10)
15V (10)
16V (18)
17V (29)
18V (9)
8.2V (8)
8.4V (27)
8.5V (7)
N/A (21)
Startup Current
20µA (7)
Step Resolution
N/A (83)
Stepper Motor Type
Bipolar (45)
N/R (42)
Unipolar (22)
Supply Current
N/A (14)
Switch Type
General Purpose (100)
Relay, Solenoid Driver (11)
USB Switch (12)
Switching Frequency
100kHz (62)
100kHz to 1MHz (9)
130kHz (12)
1MHz (10)
2.4MHz (12)
2.5MHz (13)
20kHz to 750kHz (12)
250kHz (23)
25kHz to 500kHz (10)
2MHz (10)
See All
Synchronous Rectifier
No (71)
Yes (145)
Technology
Bi-CMOS (9)
Bipolar (33)
DrMOS, Power MOSFET (7)
N/A (12)
NMOS (25)
Power MOSFET (23)
Temperature Coefficient
50ppm/°C Typical (58)
80ppm/°C Typical (12)
N/A (9)
Threshold Voltage
1.8V (8)
2.93V (10)
3V (12)
4.5V (10)
4.6V (8)
Tolerance
±0.5% (15)
±1% (34)
±2% (11)
±2.2% (7)
Topology
Boost (25)
Boost, Buck (25)
Boost, Flyback, Forward (13)
Buck (134)
Constant Current (7)
Flyback (198)
Flyback, Forward (7)
Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) (9)
Half-Bridge (20)
N/A (27)
See All
Type
AC DC Offline Switcher (27)
Controller (PD), DC/DC (7)
DC DC Regulator (25)
Linear (29)
Typical Drain to Source Resistance
1 Ohm LS, 1 Ohm HS (10)
125 mOhm (8)
55 mOhm (11)
70 mOhm (7)
N/A (23)
Typical Dropout Voltage
1.07V @ 800mA (26)
1.1V @ 500mA (14)
1.1V @ 800mA (13)
1.3V @ 1A (24)
1.7V @ 40mA (60)
110mV @ 350mA (14)
110mV @ 500mA (8)
130mV @ 200mA (20)
140mV @ 500mA (26)
160mV @ 100mA (11)
See All
Typical Output Switch Current
1.5A (16)
3.9A (8)
N/A (37)
Typical Output Voltage
Multiple (8)
N/A (29)
Typical Quiescent Current
1.3mA (19)
1.8µA (10)
100nA (26)
100µA (8)
10µA (10)
110µA (7)
125µA (30)
12µA (67)
140µA (11)
145µA (50)
See All
Typical Supply Current
N/A (13)
Watchdog Timer
No (189)
Yes (18)
w LED Driver
No (7)
w Supervisor
No (7)
Power Management ICs
2988
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Allegro
A3909GLYTR-T
MFR#
A3909GLYTR-T
FPN#
A3909GLYTR-T-FL
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Multiples of: 4000
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Allegro
A4919GLPTR-3-T
MFR#
A4919GLPTR-3-T
FPN#
A4919GLPTR-3-T-FL
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Multiples of: 4000
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Allegro
A4919GLPTR-T
MFR#
A4919GLPTR-T
FPN#
A4919GLPTR-T-FL
Quote Only
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Multiples of: 4000
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Allegro
A4931GETTR-T
MFR#
A4931GETTR-T
FPN#
A4931GETTR-T-FL
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Multiples of: 1500
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Allegro
A4938EETTR-T
MFR#
A4938EETTR-T
FPN#
A4938EETTR-T-FL
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Multiples of: 1500
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Allegro
A4950ELJTR-T
MFR#
A4950ELJTR-T
FPN#
A4950ELJTR-T-FL
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Multiples of: 3000
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Allegro
A4985SESTR-T
MFR#
A4985SESTR-T
FPN#
A4985SESTR-T-FL
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Multiples of: 1500
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Allegro
A5932GESSR-T
MFR#
A5932GESSR-T
FPN#
A5932GESSR-T-FL
Quote Only
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Multiples of: 6000
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Allegro
A5943GLPTR-T
MFR#
A5943GLPTR-T
FPN#
A5943GLPTR-T-FL
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Multiples of: 1500
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