- 您現在的位置：買賣IC網 > PDF目錄98281 > TPS40101RGET (TEXAS INSTRUMENTS INC) 1.3 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC24 PDF資料下載
參數資料
| 型號： | TPS40101RGET |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | 1.3 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC24 |
| 封裝： | PLASTIC, QFN-24 |
| 文件頁數： | 32/37頁 |
| 文件大小： | 774K |
| 代理商： | TPS40101RGET |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁當前第32頁第33頁第34頁第35頁第36頁第37頁
www.ti.com
SLUS726 – SEPTEMBER 2006
ELECTRICAL CHARACTERISTICS (continued)
-40
°C ≤ T
A = TJ≤ 85°C, VVDD = 12 V, RRT = 182 k, RGM = 232 k, RILIM = 121 k (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOLTAGE MARGINING
Feedback voltage margin 5% up
VMGU ≤ 500 mV
715
725
735
VFBMGU
mV
Feedback voltage margin 3% up
2 V
≤ V
MGU ≤ 3 V
700
711
720
IMGUP
Margin-up bias current
60
80
100
A
Feedback voltage margin 5% down
VMGD ≤ 500 mV
645
655
665
VFBMGD
mA
Feedback voltage margin 3% down
2 V
≤ V
MGD ≤ 3 V
660
669
680
IMGDN
Margin-down bias current
60
80
100
A
tMGDLY
Margining delay time(3)
12
30
ms
tMGTRAN
Margining transition time
1.5
7.0
CURRENT SENSE AMPLIFIER
gmCSA
Current sense amplifier gain
TJ =25°C
300
333
365
S
TCGM
Amplifier gain temperature coefficient
-2000
ppm/
°C
VGMLIN
Gm linear range voltage
TJ =25°C
-50
50
mV
IISNS
Bias current at ISNS pin
VVO = VISNS = 3.3 V
250
nA
0
6
VGMCM
Input voltage common mode
V
4.5 V
≤ V
IN ≤ 5.5 V
0
3.6
CURRENT LIMIT
VILIM
ILIM pin voltage to trip overcurrent
1.44
1.48
1.52
V
tILIMDLY
Current limit comparator propagation delay
HDRV transition from on to off
70
140
ns
DRIVER SPECIFICATIONS
tRHDRV
HIgh-side driver rise time(4)
CLOAD = 4.7 nF
57
ns
tFHDRV
HIgh-side driver fall time(4)
CLOAD = 4.7 nF
47
IHDRVSRPKS
HIgh-side driver peak source current(4)
800
mA
IHDRVSRMIL
HIgh-side driver source current at 2.5 V(4)
VHDRV - VSW = 2.5 V
700
IHSDVSNPK
HIgh-side driver peak sink current(4)
1.3
A
IHDRVSNMIL
High-side driver sink current at 2.5 V(4)
VHDRV - VSW = 2.5 V
1.2
RHDRVUP
HIgh-side driver pullup resistance
IHDRV = 300 mA
2.4
4.0
RHDRVDN
HIgh-side driver pulldown resistance
IHDRV = 300 mA
1.0
1.8
tRLDRV
Low-side driver rise time(4)
CLOAD = 4.7 nF
57
ns
tFLDRV
Low-side driver fall time(4)
CLOAD = 4.7 nF
47
ILDRVSRPK
Low-side driver peak source current(4)
800
mA
ILDRVSNMIL
Low-side driver source current at 2.5 V(4)
VLDRV = 2.5 V
700
ILSDVSNPK
Low-side driver peak sink current(4)
1.3
A
Low-side driver sink current at 2.5 V(4)
VLDRV = 2.5 V
1.2
RLDRVUP
Low-side driver pullup resistance
ILDRV = 300 mA
2.0
4.0
RLDRVDN
Low-side driver pulldown resistance
ILDRV = 300 mA
0.8
1.5
ISWLEAK
Leakage current from SW pin
-1
1
A
POWERGOOD
VLPGD
Powergood low voltage
IPGD= 2 mA
30
100
mV
tPGD
Powergood delay time
15
25
35
s
VVDD = OPEN, 10-k pullup to external
VLPGDNP
Powergood low voltage , no device power
1.00
1.25
V
5-V supply
VOV
Power good overvoltage threshold, VFB
765
mV
VUV
Power good undervoltage threshold, VFB
615
(3)
Margining delay time is the time delay from an assertion of a margining command until the output voltage begins to transition to the
margined voltage.
(4)
Ensured by design. Not production tested.
4
相關PDF資料 |
PDF描述 |
|---|---|
| TPS40131RHBT | SWITCHING CONTROLLER, 1200 kHz SWITCHING FREQ-MAX, PQCC32 |
| TPS40131RHBTG4 | SWITCHING CONTROLLER, 1200 kHz SWITCHING FREQ-MAX, PQCC32 |
| TPS40131RHBR | SWITCHING CONTROLLER, 1200 kHz SWITCHING FREQ-MAX, PQCC32 |
| TPS40132RHBR | 40 A SWITCHING CONTROLLER, 1200 kHz SWITCHING FREQ-MAX, PQCC32 |
| TPS40197RGYR | SWITCHING CONTROLLER, 520 kHz SWITCHING FREQ-MAX, PQCC16 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS40101RGETG4 | 功能描述:DC/DC 開關控制器 Mid Range Input Synch Buck Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| TPS40-11 | 制造商:TOTAL-POWER 制造商全稱:TOTAL-POWER 功能描述:40 WATT OPEN - FRAME SWITCHING POWER SUPPLY |
| TPS40-12 | 制造商:TOTAL-POWER 制造商全稱:TOTAL-POWER 功能描述:40 WATT OPEN - FRAME SWITCHING POWER SUPPLY |
| TPS40120 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:VRM10.0 COMPLIANT PROGRAMMABLE FEEDBACK DIVIDER |
| TPS40120PW | 功能描述:DC/DC 開關控制器 Programable Feedback Divider RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
發布緊急采購，3分鐘左右您將得到回復。