參數(shù)資料
型號(hào): L5993D013TR
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 1.5 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO16
封裝: SO-16
文件頁(yè)數(shù): 18/22頁(yè)
文件大?。?/td> 200K
代理商: L5993D013TR
8
1 01 2
1 41 61 82 0
2 2
2 4
7.0
7.5
8.0
8.5
9.0
Vc c
[V ]
Iq [m A ]
V1 4 = 0 , V 5 = V re f
R t = 4 .5 K o h m ,T j = 2 5
°C
5 00K hz
300K hz
1M hz
100K hz
Figure 3. Quiescent current vs. input voltage.
0
5
10
15
20
25
4.9
4.95
5
5.05
5.1
Iref [mA]
Vref [V]
Vcc=15V
Tj = 25
°C
Figure 6. Reference voltage vs. load current.
-50
-25
0
25
50
75
100
125
150
4.9
4.95
5
5.05
5.1
Tj (
°C)
Vref [V])
Vcc = 15V
Iref = 1mA
Figure 7. Vref vs. junction temperature.
-50
-25
0
25
50
75
100
125
150
4.9
4.95
5
5.05
5.1
Tj (
°C)
Vref [V]
Vcc = 15V
Iref= 20mA
Figure 8. Vref vs. junction temperature.
8
1012
14
1618
2022
0
6
12
18
24
30
36
Vcc [V]
Iq [mA ]
Co = 1nF, Tj = 2 5
°C
DC = 10 0%
1M Hz
500K Hz
30 0K Hz
10 0KHz
Figure 5. Quiescent current vs. input voltage
and switching frequency.
8
1 0
12
141 6
182 022
0
6
12
18
24
30
36
V cc [V]
Iq [m A ]
C o = 1nF, T j = 25
°C
DC = 0 %
1M H z
50 0K H z
30 0K H z
1 0 0 KHz
Figure 4. Quiescent current vs. input voltage
and switching frequency.
L5993
5/22
相關(guān)PDF資料
PDF描述
L5993 1.5 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDIP16
L6115 QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PZFM15
L6114 QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDIP20
L6205PD STEPPER MOTOR CONTROLLER, 5.6 A, PDSO20
L6205D013TR STEPPER MOTOR CONTROLLER, 5.6 A, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L5994 功能描述:電流型 PWM 控制器 Adj Triple Out Pwr RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
L5994_02 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:ADJUSTABLE TRIPLE OUTPUT POWER SUPPLY CONTROLLER
L5994A 功能描述:監(jiān)控電路 ADJT TRIPLE OUTPUT POWER SUPPLY CNTLR RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
L5995 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Mode SMPS Controller
L5996 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5 BIT DYNAMIC DAC CONTROLLER FOR MOBILE CPU