- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄374713 > SC1186CSW (Semtech Corporation) Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection PDF資料下載
參數(shù)資料
| 型號： | SC1186CSW |
| 廠商： | Semtech Corporation |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 無電容，NMOS管，150mA的低壓差穩(wěn)壓器的反向電流保護 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 109K |
| 代理商： | SC1186CSW |
PROGRAMMABLE SYNCHRONOUS DC/DC
CONVERTER, DUAL LOW DROPOUT
REGULATOR CONTROLLER
1999 SEMTECH CORP.
PRELIMINARY - December 2, 1999
652 MITCHELL ROAD NEWBURY PARK CA 91320
SC1186
3
AGND
GATE1
LDOS1
LDOS2
VCC
REF
LDOEN
CS-
CS+
PGNDH
DH
PGNDL
1
2
3
4
5
6
7
8
9
LDOV
VID0
VID1
VID2
VID3
VID4
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
VOSENSE
EN
BSTH
BSTL
DL
GATE2
Top View
(24 Pin SOIC)
Note:
(1) All logic level inputs and outputs are open
collector TTL compatible.
PIN DESCRIPTION
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin Name
AGND
GATE1
LDOS1
LDOS2
VCC
REF
LDOEN
CS-
CS+
PGNDH
DH
PGNDL
DL
BSTL
BSTH
EN
(1)
Pin Function
Small Signal Analog and Digital Ground
Gate Drive Output LDO1
Sense Input for LDO1
Sense Input for LDO2
Input Voltage
Buffered Reference Voltage output
LDO Supply Monitor.
Current Sense Input (negative)
Current Sense Input (positive)
Power Ground for High Side Switch
High Side Driver Output
Power Ground for Low Side Switch
Low Side Driver Output
Supply for Low Side Driver
Supply for High Side Driver
Logic low shuts down the converter;
High or open for normal operation.
Top end of internal feedback chain
Programming Input (MSB)
Programming Input
Programming Input
Programming Input
Programming Input (LSB)
+12V for LDO section
Gate Drive Output LDO2
17
18
19
20
21
22
23
24
VOSENSE
VID4
(1)
VID3
(1)
VID2
(1)
VID1
(1)
VID0
(1)
LDOV
GATE2
ELECTRICAL CHARACTERISTICS (Cont.)
Unless specified: V
CC
= 4.75V to 5.25V; GND = P
GND
= 0V; V
OSENSE
= V
O
; 0mV < (CS+-CS-) < 60mV; LDOV = 11.4V to 12.6V; T
A
= 0 to 70°C
PARAMETER
CONDITIONS
LDOV Undervoltage Lockout
LDOEN Threshold
LDOEN Sink Current
LDOEN = 3.3V
LDOEN = 0V
Overcurrent Trip Voltage
% of Vo set point
Power-up Output Short Circuit Immunity
Output Short Circuit Glitch Immunity
Gate Pulldown Impedance
GATE(1,2)-AGND;VCC=BST=0V
VOSENSE Impedance
MIN
6.5
1.3
TYP
8.0
MAX
10
1.9
1.0
-300
60
60
6
750
UNITS
V
V
μA
μA
%
ms
ms
k
k
0.01
-200
40
5
4
300
20
1
0.5
80
10
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SC1186 | Programmable Synchronous DC/DC Converter, Dual LDO Controller(兼有可編程同步DC/DC控制器(1.3-3.5V輸出)和雙固定(1.5V和2.5V)輸出低壓差穩(wěn)壓器) |
| SC1189 | Programmable synchronous DC/DC Converter, Dual LDO Controller |
| SC1189SWTR | Programmable synchronous DC/DC Converter, Dual LDO Controller |
| SC1202A | 600mA Low Dropout Positive Voltage Regulator |
| SC1202ACST | 600mA Low Dropout Positive Voltage Regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SC1186CSWTRT | 制造商:Semtech Corporation 功能描述:Programmable Synchronous DC Converter 24-Pin SOIC T/R |
| SC1187ASWTR | 制造商:Semtech Corporation 功能描述:DC DC Converter, Programmable Synchronous Dc/Dc Converter, Dual Ldo Controller |
| SC1189 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Programmable Synchronous DC/DC Converter, Dual LDO Controller |
| SC1189_05 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Programmable Synchronous DC/DC Converter, Dual LDO Controller |
| SC1189_07 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Programmable Synchronous DC/DC Converter, Dual LDO Controller |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。