參數(shù)資料
型號： TS650
廠商： Taiwan Semiconductor Co., Ltd.
英文描述： Buck Switching Regulator
中文描述： 降壓開關(guān)穩(wěn)壓器
文件頁數(shù)： 2/4頁
文件大小： 55K
代理商： TS650
TS650
2-4
2003/12 rev. A
Absolute Maximum Rating
Supply Voltage
V
CC
30
V
Comparator Input Voltage Range
V
FB
- 0.3 ~ 30
V
Collector Output Voltage
V
C(SW)
30
V
Collector to Emitter Voltage
V
CE(SW)
30
V
Output Switching Current
I
SW
500
mA
Operating Junction Temperature Range
T
J
-20 ~ +125
o
C
Storage Temperature Range
T
STG
-65 ~ +150
o
C
Lead Temperature 1.6mm(1/16”) from case for 10Sec.
Electrical Characteristics
T
LEAD
260
o
C
(V
CC
=5V, Ta =25
o
C; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Reference
Comp. Connect to FB
Output voltage change with
temperature
Ta= -20
o
C ~ 25
o
C
Ta= 25
o
C ~ 85
o
C
1.23
1.25
1.27
V
%
- 0.1
- 0.2
1
1
5
V
REF
Line regulation
RegLine
V
CC
= 5V ~ 30V
mV
Output switch (note1)
Saturation Voltage
V
CE(SAT)
H
FE
I
C(OFF)
I
SW
=0.5A
I
SW
=1A, Vce=0.5V
Vce=30V
1.0
1.2
V
DC current gain
Collector off-state current
Oscillator (OSC)
Frequency
Charge Current
Discharge Current
Discharge to Charge current ratio
75
40
--
uA
100
F
OSC
I
CHARGE
I
DISCHARGE
I
DISCHARGE
/ I
CHARGE
V
IPK(SENSE)
C
T
= 1nF, Vpin5=0V
V
CC
= 5V ~ 30V
V
CC
= 5V ~ 30V
Pin7 to Vcc
24
33
35
220
6.5
42
KHz
uA
uA
--
Current Limit Sense Voltage
ON/OFF driver control
ON driver voltage
OFF driver voltage
ON driver current
Total device
supply current
I
DISCHARGE
= I
CHARGE
250
350
mV
Von
Voff
Ion
4
5
1
V
V
mA
V
CC
= 3V ~ 30V
100
I
CC
V
CC
= 5V ~ 30V, C
T
= 1nF,
pin7=Vcc, pin5>Vth,
pin2=Gnd, remaining pins
open
3
5
mA
Input bias current
Note 1: Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient
temperature.
I
IB
Vin=0V
-400
nA
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TS652D 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIFFERENTIAL VARIABLE GAIN AMPLIFIER
TS652ID 功能描述:特殊用途放大器 Diff Variable Gain RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel
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