參數(shù)資料
型號： TPS40100RGER
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 2 A SWITCHING CONTROLLER, 600 kHz SWITCHING FREQ-MAX, PQCC24
封裝： GREEN, PLASTIC, QFN-24
文件頁數(shù)： 35/39頁
文件大?。?/td> 762K
代理商： TPS40100RGER
www.ti.com
DEVICE INFORMATION
RT
BIAS
GND
SS
GM
PGND
7
8
9
10
11
12
RGE PACKAGE
(BOTTOM VIEW)
24
23
22
21
20
19
MGU
MGD
SYNC
PG
VO
ISNS
123456
18 17 16 15 14 13
COMP
FB
TRKOUT
TRKIN
UVLO
ILIM
VDD
SW
HDR
V
BST
5VBP
LDR
V
TPS40100
SLUS601–MAY 2005
ELECTRICAL CHARACTERISTICS (continued)
-40°C ≤ TA =TJ≤ 85°C, VVDD =12V,RRT = 182 k,RGM = 232 k,RILIM = 121 k (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
TRACKING AMPLIFIER
VTRKOS =VTRKIN -VO ;VVO≤ 2V
7
25
40
VTRKOS
Tracking amplifier input offset voltage
mV
VTRKOS =VTRKIN -VO ;2V<VVO≤ 6 V
-5
25
40
VTRKCM
Input common mode, active range
0
6
4.5 V ≤ VVDD ≤ 5.5 V
0
3.6
VTRK
Tracking amplifier voltage range
5V<VVDD ≤ 18 V(5)
06
V
VVDD = 12 V
5.0
6.5
8.0
VHTKROUT
High-level output voltage, TRKOUT
VVDD = 4.5 V
3.2
3.6
VLTKROUT
Low-level output voltage, TRKOUT
0
0.5
ISRCTRKOUT Source current, TRKOUT
0.65
2.00
mA
ISNKTRKOUT
Sink current, TRKOUT
12
VTRKDIF
Differential voltage from TRKIN to VO
18
V
GBWPTRK
Tracking amplifier gain bandwidth product(6)
1MHz
AVOLTRK
Tracking amplifier open loop DC gain(6)
60
dB
PROGRAMMABLE UVLO
VUVLO
Undervoltage lockout threshold
1.285
1.332
1.378
V
IUVLO
Hysteresis current
9.0
10.0
10.8
A
INTERNALLY FIXED UVLO
VUVLOFON
Fixed UVLO turn-on voltage at VDD pin
-40°C ≤ TA < 125°C
3.850
4.150
4.425
V
VUVLOFOFF
Fixed UVLO turn-off voltage at VDD pin
3.75
4.06
4.35
VUVLOHYST
UVLO hysteresis at VDD pin
85
mV
THERMAL SHUTDOWN
TSD
Thermal shutdown temerature(6)
130
165
°C
TSDHYST
Hysteresis(6)
25
(5) Amplifier can track to the lesser of 6 V or (VDD × 0.95)
(6) Ensured by design. Not production tested.
5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS40100RGERG4 功能描述:DC/DC 開關(guān)控制器 Wide In Range Sync Buck for Sequencing RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS40100RGET 功能描述:DC/DC 開關(guān)控制器 Wide In Range Sync Buck for Sequencing RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS40100RGETG4 功能描述:DC/DC 開關(guān)控制器 Wide In Range Sync Buck for Sequencing RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS40101 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER WITH ADVANCED SEQUENCING AND OUTPUT MARGINING
TPS40101RGER 功能描述:DC/DC 開關(guān)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(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
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