ENGLISH 简体中文 日本語 한국어 

    Login | Register


   
 
Enter keywords or part number    





 
Overview

 


Suggested Components

 
Application Notes







Maxim > Solutions > Automotive: Body Computer

Secondary Supply

Challenges: Point-of-load (POL) applications, sits behind overvoltage protection or primary supply.

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF 30mA Inverting Charge Pump in SOT23 for EMI-Sensitive Automotive Applications
MAX16945

Low-EMI, Automotive-Qualified Charge Pump in SOT23 Package that Operates at 105°C
QV  PDF High-Voltage, Step-Down DC-DC Controller in µMAX
MAX1744, MAX1745

High-Voltage, Step-Down DC-DC Controller in µMAX
QV  PDF 12V, Ultra-Low-IQ, Low-Dropout Linear Regulators with POK
MAX8880, MAX8881

12V, Ultra-Low-IQ, Low-Dropout Linear Regulators with POK
QV  PDF 150mA, Low-Dropout Linear Regulator with Power OK Output
MAX8875

SOT23 Low-Dropout Regulators Give Longest Battery Life
QV  PDF Low-Dropout, 300mA Linear Regulator in µMAX
MAX8860

Low-Noise, Lowest-Dropout 300mA (Guaranteed) Regulator in µMAX



Key Specifications:  Charge Pumps
Part Number Topology VIN
(V)
VIN
(V)
ICC
(mA)
Unadj. VOUT
(V)
IOUT
(A)
Oper. Freq.
(kHz)
Features Package/Pins Smallest Available Pckg.
(mm2)
Oper. Temp.
(°C)
min max max typ max w/pins
MAX16945  Inverter 1.4 5.5 1.7 -2xVIN 0.03 125 Shutdown
SOT/6
9
-55 to +125
-40 to +105
See All Charge Pumps (48)

Key Specifications:  Linear Regulators
Part Number Regulators VIN
(V)
VIN
(V)
Preset VOUT
(V)
Adj. VOUT
(V)
Adj. VOUT
(V)
VDROPOUT @Rated ILOAD
(V)
Rated ILOAD
(mA)
ICC
(µA)
Low Batt./ Pwr. Fail Out POK/Reset Thresh.
(V)
Watchdog Reverse Batt. Protect. Package/Pins Smallest Available Pckg.
(mm2)
Oper. Temp.
(°C)
min max min max typ max nom max w/pins
MAX8875  1 2.5 6.5 1.5 to 5.0 - - 0.16 150 180 Yes Vout-10.5% No Yes
SOT/5
9 -40 to +85
MAX8880  12 - 1.25 5 0.36 200 10 No Vout-9.5%
SOT/6
TDFN-EP/6
9
MAX8881  12
1.8
2.5
3.3
5
- - 0.36 200 10 No Vout-9.5%
SOT/6
9
MAX8860  6.5
1.8
2.77
2.82
2.5
3
3.3
1.25 6.5 0.15 300 270 No Vout-4%
µMAX/8
16
See All Linear Regulators (153)

Key Specifications:  Step-Down Switching Regulators
Part Number VIN
(V)
VIN
(V)
VOUT
(V)
VOUT
(V)
Preset VOUT
(V)
Max. IOUT
(A)
Max. IOUT
(A)
Output Adjust. Method DC-DC Outputs Oper. Freq.
(kHz)
Package/Pins Smallest Available Pckg.
(mm2)
min max min max max w/pins
MAX1744  4.5 36 3.3 5
3.3
5
10 10
Preset
Resistor
1 330
µMAX/10
15
MAX1745  1.25 18 - Resistor
µMAX/10
See All Step-Down Switching Regulators (264)



        •         •         •     Privacy Policy     •     Legal Notices

    Copyright © 2009 by Maxim Integrated Products