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参数资料
| 型号： | TSM108IDT |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, 130 kHz SWITCHING FREQ-MAX, PDSO14 |
| 封装： | PLASTIC, MICRO, SOP-14 |
| 文件页数： | 3/13页 |
| 文件大小： | 387K |
| 代理商： | TSM108IDT |
TSM108
11/13
12. Measured Performances
The few following curves show the measured per-
formances of TSM108 used in DC/DC step down
converter, either with a Pchannel MOSFET or with
a PNP bipolar transistor.
12.1. Voltage and Current Control, Efficiency Performances using a Pchannel MOSFET:
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Iout (A)
0
1
2
3
4
5
6
7
Vo
u
t(V
)
0%
10%
20%
30%
40%
50%
60%
70%
du
ty
cy
c
le
on
(%
)
CV & CC Regulation - Switching duty cycle vs Iout
Vin = 12V, Vout = 6V, Iout = 600mA
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Iout (A)
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
E
ffi
c
ie
n
c
y
(
%
)
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
dut
y
c
y
c
le
on
(
%
)
Converter efficiency & Switching duty cycle vs Iout
Vin = 12V, Vout = 6V, Iout = 600mA
5
10
15202530
35
Vin (V)
5.992
5.993
5.994
5.995
5.996
5.997
5.998
5.999
6
6.001
Vo
u
t(
V
)
77%
78%
79%
80%
81%
82%
83%
84%
85%
86%
Ef
fi
ci
e
n
cy
(%
)
Vout & Efficiency versus Vin
Vout = 6V, Iout = 600mA
相关PDF资料 |
PDF描述 |
|---|---|
| TSM111CD | POWER SUPPLY SUPPORT CKT, PDSO20 |
| TSM1121CDT | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 |
| TSM1121ID | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 |
| TSM1121IDT | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 |
| TSM121C | 0.05 A DUAL SWITCHING CONTROLLER, 140 kHz SWITCHING FREQ-MAX, PDIP24 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TSM108IDTH | 制造商:STMicroelectronics 功能描述:VOLTAGE AND CURRENT STEPDOWN PWM CONTROLLER |
| TSM109 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DUAL COMPARATOR AND VOLTAGE REFERENCE |
| TSM10-9.5-520-TR | 制造商:E-Switch Inc 功能描述:SWITCH TACTILE 制造商:E-Switch Inc 功能描述:TSM Series |
| TSM109_04 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Dual Comparator and Voltage Reference |
| TSM-109-01 -L-SH-K-TR | 制造商:Samtec Inc 功能描述:CONN UNSHRD HDR HDR 9 POS 2.54MM SLDR RA SMD - Tape and Reel |
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