Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

MC33998 Datasheet(PDF) 8 Page - Freescale Semiconductor, Inc

Part No. MC33998
Description  Switching Power Supply with Linear Regulators
Download  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MC33998 Datasheet(HTML) 8 Page - Freescale Semiconductor, Inc

Back Button MC33998 Datasheet HTML 4Page - Freescale Semiconductor, Inc MC33998 Datasheet HTML 5Page - Freescale Semiconductor, Inc MC33998 Datasheet HTML 6Page - Freescale Semiconductor, Inc MC33998 Datasheet HTML 7Page - Freescale Semiconductor, Inc MC33998 Datasheet HTML 8Page - Freescale Semiconductor, Inc MC33998 Datasheet HTML 9Page - Freescale Semiconductor, Inc MC33998 Datasheet HTML 10Page - Freescale Semiconductor, Inc MC33998 Datasheet HTML 11Page - Freescale Semiconductor, Inc MC33998 Datasheet HTML 12Page - Freescale Semiconductor, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 20 page
background image
33998
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
8
Characteristic
Symbol
Min
Typ
Max
Unit
SENSOR SUPPLIES VREF1, VREF2
VREF On-Resistance, TA = -40°C
IVREF = 200 mA, IVDDH = 200 mA, VPWR = KA_VPWR = 14 V, EN = 5.0 V
RDS(on)
280
m
VREF On-Resistance, TA = +25°C
IVREF = 200 mA, IVDDH = 200 mA, VPWR = KA_VPWR = 14 V, EN = 5.0 V
RDS(on)
350
m
VREF On-Resistance, TA = +125°C
IVREF = 200 mA, IVDDH = 200 mA, VPWR = KA_VPWR = 14 V, EN = 5.0 V
RDS(on)
455
m
VREF Short-to-Battery Detect Current
VPWR = KA_VPWR = 14 V, EN = 5.0 V, SNSEN = 5.0 V
ISC_Bat
500
900
mA
VREF Short-to-Ground Detect Current
VPWR = KA_VPWR = 14 V, EN = 5.0 V, SNSEN = 5.0 V
ISC_Gnd
500
900
mA
Maximum Output Capacitance (Total) (Note 13)
CVREF
33
39
nF
SUPERVISORY CIRCUITS
PWROK Undervoltage Threshold on VDDL, FBL Ramps Down
VPWR = KA_VPWR = 14 V, IVDDH = 200 mA
VFBL(thL)
2.1
2.4
2.5
V
PWROK Undervoltage Threshold on VDDH
VPWR = KA_VPWR = 14 V, IVDDH = 200 mA
VDDH(thL)
4.5
4.8
V
VDDH Overvoltage Threshold
VPWR = KA_VPWR = 10 V, IVDDH = 200 mA
VDDH(thH)
5.12
5.7
V
PWROK Open Drain On-Resistance
VPWR = KA_VPWR = 14 V, EN = 5 V, IPwrOK = 5.0 mA
RDS(on)
200
VKAMOK Threshold,
VPWR = KA_VPWR = 14 V, IVDDH = 200 mA
VKAM(thL)
2.1
2.4
2.5
V
VKAMOK Threshold on VPWR, VPWR Ramps Up
KA_VPWR = 14 V, IVDDH = 200 mA
VPWRok(th)
4.0
5.0
V
VKAMOK Open Drain On-Resistance
VPWR = KA_VPWR = 14 V, EN = 0 V, IVKAMOK = 10 mA
RDS(on)
50
200
Enable Input Voltage Threshold (Pin EN)
VIH
1.0
2.0
V
Enable Pull-Down Current (Pin EN), EN = 1.0 V VDDH to VIL(min)
IPD
500
1200
nA
Sensor Enable Input Voltage Threshold (Pin SNSEN)
VIH
1.0
2.0
V
Sensor Enable Pull-Down Current (Pin SNSEN)
SNSEN = 1.0 V VDDH to VIL(min)
IPD
500
1200
nA
Notes
13.
Recommended value.
STATIC ELECTRICAL CHARACTERISTICS (continued)
Characteristics noted under conditions 9.0 V VPWR 16 V, -40°C TJ = TA 125°C, using the typical application circuit (see
Figure 8) unless otherwise noted. Typical values noted reflect the approximate parameter mean at TA = 25°C under nominal
conditions unless otherwise noted.
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com


Html Pages

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


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   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