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參數(shù)資料
| 型號(hào)： | TL5001P |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | PULSE-WIDTH-MODULATION CONTROL CIRCUITS |
| 中文描述： | 脈寬調(diào)制控制電路 |
| 文件頁數(shù)： | 7/23頁 |
| 文件大?。?/td> | 348K |
| 代理商： | TL5001P |
TL5001, TL5001A
PULSE-WIDTH-MODULATION CONTROL CIRCUITS
SLVS084E – APRIL 1994 – REVISED OCTOBER 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range, V
CC
= 6 V,
f
osc
= 100 kHz (unless otherwise noted)
reference
PARAMETER
TEST CONDITIONS
TL5001C, TL5001I
MIN
TYP
TL5001AC, TL5001AI
MIN
TYP
UNIT
MAX
MAX
Output voltage
COMP connected to FB
0.95
1
1.05
0.97
1
1.03
V
Input regulation
VCC = 3.6 V to 40 V
TA = –20
°
C to 25
°
C (C suffix)
TA = –40
°
C to 25
°
C (I suffix)
TA = 25
°
C to 85
°
C
2
12.5
2
12.5
mV
–10
–1
10
–10
–1
10
Output voltage change with temperature
–10
–10
–1
–2
10
10
–10
–10
–1
–2
10
10
mV/V
All typical values are at TA = 25
°
C.
undervoltage lockout
PARAMETER
TEST CONDITIONS
TL5001C, TL5001I
TYP
TL5001AC, TL5001AI
TYP
UNIT
MIN
MAX
MIN
MAX
Upper threshold voltage
TA = 25
°
C
TA = 25
°
C
TA = 25
°
C
TA = 25
°
C
3
3
V
Lower threshold voltage
2.8
2.8
V
Hysteresis
100
200
100
200
mV
Reset threshold voltage
All typical values are at TA = 25
°
C.
short-circuit protection
2.1
2.55
2.1
2.55
V
PARAMETER
TEST CONDITIONS
TL5001C, TL5001I
TYP
0.95
1.00
TL5001AC, TL5001AI
TYP
0.97
1.00
UNIT
MIN
MAX
1.05
MIN
MAX
1.03
SCP threshold voltage
TA = 25
°
C
No pullup
V
SCP voltage, latched
140
185
230
140
185
230
mV
SCP voltage, UVLO standby
No pullup
TA = 25
°
C
60
120
60
120
mV
μ
A
V
Input source current
–10
–15
–20
–10
–15
–20
SCP comparator 1 threshold voltage
All typical values are at TA = 25
°
C.
oscillator
1.5
1.5
PARAMETER
TEST CONDITIONS
TL5001C, TL5001I
TYP
TL5001AC, TL5001AI
TYP
UNIT
MIN
MAX
MIN
MAX
Frequency
Rt = 100 k
100
100
kHz
Standard deviation of frequency
15
15
kHz
Frequency change with voltage
VCC = 3.6 V to 40 V
TA = –40
°
C to 25
°
C
TA = –20
°
C to 25
°
C
TA = 25
°
C to 85
°
C
1
1
kHz
–4
–0.4
4
–4
–0.4
4
kHz
Frequency change with temperature
–4
–0.4
4
–4
–0.4
4
kHz
–4
–0.2
4
–4
–0.2
4
kHz
Voltage at RT
All typical values are at TA = 25
°
C.
1
1
V
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|---|---|
| TL5001PS-M | 制造商:Texas Instruments 功能描述: |
| TL5001QD | 功能描述:軟開關(guān) PWM 控制器 PWM Controller RoHS:否 制造商:Fairchild Semiconductor 輸出端數(shù)量: 輸出電流: 開關(guān)頻率: 工作電源電壓:30 V 電源電流: 最大工作溫度:+ 105 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| TL5001QDG4 | 功能描述:軟開關(guān) PWM 控制器 PWM Controller w/ Wide Input Range RoHS:否 制造商:Fairchild Semiconductor 輸出端數(shù)量: 輸出電流: 開關(guān)頻率: 工作電源電壓:30 V 電源電流: 最大工作溫度:+ 105 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| TL5001QDR | 功能描述:軟開關(guān) PWM 控制器 withWide Input Voltage Range RoHS:否 制造商:Fairchild Semiconductor 輸出端數(shù)量: 輸出電流: 開關(guān)頻率: 工作電源電壓:30 V 電源電流: 最大工作溫度:+ 105 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| TL5001QDRG4 | 功能描述:軟開關(guān) PWM 控制器 PWM Controller w/ Wide Input Range RoHS:否 制造商:Fairchild Semiconductor 輸出端數(shù)量: 輸出電流: 開關(guān)頻率: 工作電源電壓:30 V 電源電流: 最大工作溫度:+ 105 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
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