Motor de Búsqueda de Datasheet de Componentes Electrónicos
Selected language     Spanish  ▼

Delete All
ON OFF
ALLDATASHEET.ES

X  

Preview PDF Download HTML

TPS61235 Datasheet(PDF) 5 Page - Texas Instruments

No. de Pieza. TPS61235
Descripción  TPS6123x 8-A Valley Current Synchronous Boost Converters with Constant Current Output Feature
Descarga  38 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricante  TI1 [Texas Instruments]
Página de inicio  http://www.ti.com
Logo 

TPS61235 Datasheet(HTML) 5 Page - Texas Instruments

 
Zoom Inzoom in Zoom Outzoom out
 5 / 38 page
background image
5
TPS61235P, TPS61236P
www.ti.com
SLVSCK4A – SEPTEMBER 2015 – REVISED MAY 2016
Product Folder Links: TPS61235P TPS61236P
Submit Documentation Feedback
Copyright © 2015–2016, Texas Instruments Incorporated
7.5 Electrical Characteristics
TJ = –40°C to 125°C and VIN = 3.6 V. Typical values are at TJ = 25°C, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
POWER SUPPLY
VIN
Input voltage
2.3
VOUT – 0.6
V
VUVLO
Input under voltage lockout
VIN rising
2.2
2.3
V
Hysteresis
125
mV
IQ
Quiescent current into VIN
IC enabled, No Load, No switching,
VOUT = 5.1 V
5
11
µA
Quiescent current into VOUT
5
30
µA
ISD
Shutdown current into VIN
IC disabled, TJ = –40°C to 85°C
0.01
3
µA
OUTPUT
VOUT
Output voltage range
TPS61236P
2.9
5.5
V
Output voltage
PWM mode,
TPS61235P
5.0
5.1
5.2
V
PFM mode,
TPS61235
5.2
V
VFB
Feedback voltage
PWM mode,
TPS61236P
1.219
1.244
1.269
V
PFM mode,
TPS61236P
1.256
V
VOVP
Output over voltage protection
threshold
5.60
5.80
5.93
V
ILKG_FB
Leakage current into FB pin
TPS61235P, VFB = 5.1 V
4000
nA
TPS61236P, VFB = 1.244 V
120
nA
ILKG_SW
Leakage current into SW pin
IC disabled, TJ = –40°C to 85°C,
VSW = 5.1 V
0.05
2
µA
ILKG_VOUT
Leakage current into VOUT pin
IC disabled, TJ = –40°C to 85°C,
VOUT = 5.1 V
0.05
2
µA
Line regulation
IOUT = 2A, VIN = 2.7 V to 4.5 V,
VOUT = 5.1 V
0.06
%/V
Load regulation
IOUT = 0.5 A to 3 A, VIN = 3.6 V,
VOUT = 5.1 V
0.06
%/A
POWER STAGE
RDS(on)
High side MOSFET on resistance
VOUT = 5.1 V
14
30
m
Low side MOSFET on resistance
VOUT = 5.1 V
14
30
m
fsw
Switching frequency
VOUT = 5.1 V, PWM mode
750
1000
1250
kHz
Constant output current limit accuracy
RCC = 124 kΩ,
TJ = 25°C
–15%
15%
RCC = 61.9 kΩ,
TJ = 25°C
–10%
10%
RCC = 61.9 kΩ,
TJ = –20°C to 125°C
–15%
15%
ILIM
Switch valley current limit
TJ = –20°C to 100°C
6.5
8
9.5
A
ILIM_pre
Precharge mode current limit
VOUT = 0 V,
TJ = 0°C to 125°C
0.05
0.25
0.8
A
VOUT = 2 V
1.3
A
VOUT = 3 V
1.7
A
IINACT_th
Inactive threshold
VOUT = 5.1 V
50
mA
tINACT_delay
Deglitch delay
VOUT = 5.1 V
15
ms
TSD
Thermal shutdown threshold
TJ rising
140
°C
Hysteresis
15
°C


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  26  27  28  29  30  31  32  33  34  35  36  37  38 


Datasheet Download




Enlace URL




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

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Favorito   |   Intercambio de Enlaces   |   Lista de Fabricantes
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