データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

UC1835 データシート(PDF) 3 Page - Texas Instruments

部品番号 UC1835
部品情報  High Efficiency Regulator Controller
Download  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  TI [Texas Instruments]
ホームページ  http://www.ti.com
Logo TI - Texas Instruments

UC1835 データシート(HTML) 3 Page - Texas Instruments

  UC1835 Datasheet HTML 1Page - Texas Instruments UC1835 Datasheet HTML 2Page - Texas Instruments UC1835 Datasheet HTML 3Page - Texas Instruments UC1835 Datasheet HTML 4Page - Texas Instruments UC1835 Datasheet HTML 5Page - Texas Instruments UC1835 Datasheet HTML 6Page - Texas Instruments UC1835 Datasheet HTML 7Page - Texas Instruments UC1835 Datasheet HTML 8Page - Texas Instruments UC1835 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 10 page
background image
UC1835
UC1836
UC2835
UC2836
UC3835
UC3836
PARAMETER
TEST CONDITIONS
MIN.
TYP.
MAX. UNITS
Regulating Voltage and Error Amplifier (UC1836 Family Only)
Regulating Level at VOUT Sense (VREG)
Driver Current = 10mA, TJ = 25°C
2.47
2.5
2.53
V
Over Temperature
2.45
2.55
V
Line Regulation
+VIN = 5.2V to 35V
6.0
20
mV
Load Regulation
Driver Current = 0 to 250mA
3.0
15
mV
Bias Current at VOUT Sense
VOUT Sense =2.5V
-1.0
-0.2
µA
Error Amp Transconductance
±100µA at Compensation/Shutdown Pin
0.8
1.3
2.0
mS
Maximum Compensation Output Current
Sink or Source, Driver Source Open
90
200
260
µA
Driver
Maximum Current
250
500
mA
Saturation Voltage
Driver Current = 250mA, Driver Sink
2.0
2.8
V
Pull-Up Current at Driver Sink
Compensation/Shutdown=0.45V
140
250
300
µA
Driver Sink Leakage
In UVLO
10
µA
In Reverse Voltage (UC1835 Family Only)
10
µA
Thermal Shutdown
165
°C
Foldback Current Limit
Current Limit Levels at Sense Resistor Out
VOUT Sense = (0.99) VREG
2.2
2.5
2.8
A
VOUT Sense = (0.5) VREG
1.3
1.5
1.7
A
VOUT Sense = 0V
0.25
0.4
0.55
A
Current Limit Amp Tansconductance
±100µA at Compensation/Shutdown,
VOUT Sense = (0.9) VREG
12
24
42
mS
Limiting Voltage at Current Limit (-)
(Note 2)
VOUT Sense = (0.9) VREG
Volts Below +VIN, TJ = 25°C
80
100
140
mV
Sense Resistor Value (Note 3)
VOUT Sense = (0.9) VREG,
IOUT = IA, TJ = 25°C
40
m
Note 2: This voltage has a positive temperature coefficient of approximately 3500ppm/°C.
Note 3: This resistance has a positive temperature coefficient of approximately 3500ppm/°C.
The total resistance from Pin 1 to Pin 8 will include an additional 60 to 100m
Ω of package resistance.
ELECTRICAL CHARACTERISTICS: Unless otherwise stated, specifications hold for TA = 0°C to + 70°C for the
UC3835/6, –25°C to + 85°C for the UC2835/6, and –55°C to +125°C for the
UC1835/6, +VIN = 6V, Driver Source= 0V, Driver Sink = 5V, TA = TJ.
UC 1835
− Typical configurations for a 2A,
Low Dropout 5V Regulator
UC1836
− Typical Configuration for a 2A,
Low Dropout Adjustable Regulator
Note 4: Suggested Pass devices are TIP 32B. (Dropout Voltage
≤0.75V) or, D45H, (Dropout Voltage ≤0.5V), or equivalents.
APPLICATION AND OPERATION INFORMATION
3


同様の部品番号 - UC1835

メーカー部品番号データシート部品情報
logo
Texas Instruments
UC1835 TI-UC1835 Datasheet
479Kb / 5P
[Old version datasheet]   High Efficiency Regulator Controller
UC1835 TI1-UC1835 Datasheet
735Kb / 10P
[Old version datasheet]   High Efficiency Regulator Controller
UC1835 TI-UC1835 Datasheet
731Kb / 10P
[Old version datasheet]   High Efficiency Regulator Controller
UC1835J TI1-UC1835J Datasheet
735Kb / 10P
[Old version datasheet]   High Efficiency Regulator Controller
UC1835J TI-UC1835J Datasheet
731Kb / 10P
[Old version datasheet]   High Efficiency Regulator Controller
More results

同様の説明 - UC1835

メーカー部品番号データシート部品情報
logo
Texas Instruments
UC3836DW TI-UC3836DW Datasheet
731Kb / 10P
[Old version datasheet]   High Efficiency Regulator Controller
UC1835 TI-UC1835 Datasheet
479Kb / 5P
[Old version datasheet]   High Efficiency Regulator Controller
UC3836N TI1-UC3836N Datasheet
735Kb / 10P
[Old version datasheet]   High Efficiency Regulator Controller
UC2835N TI1-UC2835N Datasheet
735Kb / 10P
[Old version datasheet]   High Efficiency Regulator Controller
logo
Analog Devices
ADP1147 AD-ADP1147_15 Datasheet
203Kb / 12P
   High Efficiency Step-Down Switching Regulator Controller
REV. 0
logo
ON Semiconductor
LV5068V ONSEMI-LV5068V Datasheet
119Kb / 6P
   high efficiency Step-down Switching Regulator Controller
August, 2013
logo
Rohm
BD9775FV ROHM-BD9775FV_11 Datasheet
426Kb / 15P
   High Efficiency Step-down Switching Regulator Controller
logo
Linear Technology
LT1432-3.3 LINER-LT1432-3.3_15 Datasheet
275Kb / 8P
   3.3V High Efficiency Step-Down Switching Regulator Controller
LT1432 LINER-LT1432 Datasheet
611Kb / 28P
   5V High Efficiency Step-Down Switching Regulator Controller
LT1432 LINER-LT1432_15 Datasheet
833Kb / 28P
   5V High Efficiency Step-Down Switching Regulator Controller
More results


Html Pages

1 2 3 4 5 6 7 8 9 10


データシート ダウンロード

Go To PDF Page


リンク URL




プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
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