Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

MAX17632 Datasheet(PDF) 4 Page - Maxim Integrated Products

Part # MAX17632
Description  4.5V to 36V, 2A, High-Efficiency, Synchronous Step-Down DC-DC Converter
PDF  25 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MAXIM [Maxim Integrated Products]
Direct Link  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products

MAX17632 Datasheet(HTML) 4 Page - Maxim Integrated Products

  MAX17632 Datasheet HTML 1Page - Maxim Integrated Products MAX17632 Datasheet HTML 2Page - Maxim Integrated Products MAX17632 Datasheet HTML 3Page - Maxim Integrated Products MAX17632 Datasheet HTML 4Page - Maxim Integrated Products MAX17632 Datasheet HTML 5Page - Maxim Integrated Products MAX17632 Datasheet HTML 6Page - Maxim Integrated Products MAX17632 Datasheet HTML 7Page - Maxim Integrated Products MAX17632 Datasheet HTML 8Page - Maxim Integrated Products MAX17632 Datasheet HTML 9Page - Maxim Integrated Products Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 25 page
background image
(VIN = VEN/UVLO = 24V, RRT = unconnected (fSW = 400 kHz), CVCC = 2.2μF, VMODE/SYNC = VEXTVCC = VSGND = VPGND = 0V,
VFB = 3.67V (MAX17632A), VFB = 5.5V (MAX17632B), VFB = 1V (MAX17632C), LX = SS = RESET = Open, VBST to VLX = 5V,
TA = -40°C to 125°C, unless otherwise noted. Typical values are at TA = +25°C. All voltages are referenced to SGND, unless otherwise
noted.) (Note 3 )
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ENABLE/UVLO (EN/UVLO)
EN/UVLO Threshold
VENR
VEN/UVLO rising
1.19
1.215
1.26
V
VENF
VEN/UVLO falling
1.068
1.09
1.131
EN Input-Leakage Current
IEN
VEN/UVLO = 0V, TA = +25ºC
-50
0
+50
nA
VCC (LDO)
VCC Output-Voltage Range
VCC
1mA ≤ IVCC ≤ 15mA
4.75
5
5.25
V
6V ≤ VIN ≤ 36V, IVCC = 1mA
4.75
5
5.25
VCC Current Limit
IVCC-MAX VCC = 4.5V, VIN = 7.5V
25
50
mA
VCC Dropout
VCC-DO VIN = 4.5V, IVCC = 10mA
0.3
V
VCC UVLO
VCC_UVR VCC rising
4.05
4.2
4.3
V
VCC_UVF VCC falling
3.65
3.8
3.9
EXTVCC
EXTVCC Switchover
Threshold
VEXTVCC rising
4.56
4.7
4.84
V
VEXTVCC falling
4.3
4.45
4.6
POWER MOSFETS
High-Side nMOS On-
Resistance
RDS-ONH ILX = 0.3A, sourcing
125
250
mΩ
Low-Side nMOS
On-Resistance
RDS-ONL ILX = 0.3A, sinking
80
160
mΩ
LX Leakage Current
ILX_LKG
VLX = (VPGND +1V) to (VIN - 1V),
TA = +25°C
-2
+3
μA
SOFT-START (SS)
Charging Current
ISS
VSS = 0.5V
4.7
5
5.3
μA
FEEDBACK (FB)
FB Regulation Voltage
VFB-REG
MODE/SYNC = SGND or MODE/SYNC =
VCC, for MAX17632A
3.26
3.3
3.34
V
MODE/SYNC = SGND or MODE/SYNC =
VCC, for MAX17632B
4.94
5
5.06
MODE/SYNC = SGND or MODE/SYNC =
VCC, for MAX17632C
0.889
0.9
0.911
MODE/SYNC = Open, for MAX17632A
3.26
3.36
3.43
MODE/SYNC = Open, for MAX17632B
4.94
5.09
5.20
MODE/SYNC = Open, for MAX17632C
0.89
0.915
0.936
FB Input-Bias Current
IFB
For MAX17632A
21
μA
For MAX17632B
17
0 ≤ VFB ≤ 1V, TA = 25ºC, For MAX17632C
-50
+50
nA
Electrical Characteristics (continued)
www.maximintegrated.com
Maxim Integrated │ 4
MAX17632
4.5V to 36V, 2A, High-Efficiency,
Synchronous Step-Down DC-DC Converter



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com