參數(shù)資料
型號： TPS40180RGER
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 0.05 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC24
封裝： GREEN, PLASTIC, VQFN-24
文件頁數(shù)： 45/52頁
文件大?。?/td> 1291K
代理商： TPS40180RGER
www.ti.com
SLVS753B – FEBRUARY 2007 – REVISED NOVEMBER 2007
ELECTRICAL CHARACTERISTICS (continued)
VVDD = 12V, VBP5 = 5V, VPVCC = 5V, –40°C < TJ < 85°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
CURRENT SENSE AMPLIFIER
VISOFST
Input offset voltage
–2.5
0
2.5
mV
IIB_CS
Input bias current
100
nA
GCS
Gain at PWM Input
0.2V
≤ VICM ≤ 5.8V
11.25
12.5
13.75
V/V
VICM
Input common mode range
0
5.8
V
VDIFFMX
Maximum differential input voltage
–60
60
mV
DIFFERENTIAL REMOTE VOLTAGE SENSE AMPLIFIER
GRVS
Gain
0.7 V < V(VOUT) – V(GSNS) < 5.8 V
0.995
1.000
1.005
V/V
V(VOUT) – V(GSNS) = 2 V, V(DIFFO) > 1.98 V,
2
V(VDD) – V(VOUT) > 2 V
IDIFFOH
DIFFO source current
mA
V(VOUT) – V(GSNS) = 5.8 V, V(DIFFO) > 5.6 V,
1
V(VDD) – V(VOUT) = 1 V
IDIFFOL
DIFFO sink current
V(VOUT) – V(GSNS) = 2 V, V(DIFFO) ≥ 2.02 V
2
mA
BWDIFFA
Unity gain bandwidth (2)
5
8
MHz
Input resistance, inverting
DIFFO to GSNS
60
RINDIFFA
k
Input resistance, noninverting
OUT to GND
60
PSEL PIN
IISEL
Bias current
21.5
23.5
25.5
A
VMNCLK
Master mode, no output on CLKIO
0
0.5
VM8PH
Master mode, 6 phase CLKIO
0.5
0.7
0.9
VM6PH
Master mode, 8 phase CLKIO
0.9
VSSTDBY
Slave mode, standby state
3.4
Clock slave mode, 8 phase CLKIO, 45
°
VS45
0
0.2
phase slot(2)
Clock slave mode, 8 phase CLKIO, 90
°
VS90
0.2
0.35
0.5
phase slot(2)
Slave mode, 8 phase CLKIO, 135
°
VS135
0.5
0.7
0.9
phase slot(2)
Clock slave mode, 8 phase CLKIO,
VS180
0.9
1.1
1.3
180
° phase slot(2)
Clock slave mode, 8 phase CLKIO,
VS225
1.3
1.6
1.9
225
° phase slot(2)
V
Clock slave mode, 8 phase CLKIO,
VS270
1.9
2.25
2.6
270
° phase slot(2)
Clock slave mode, 8 phase CLKIO,
VS315
2.6
3.0
3.4
315
° phase slot(2)
Clock slave mode, 6 phase CLKIO,
VS0
1.9
2.25
2.6
0
phase slot(2)
Clock slave mode, 6 phase CLKIO, 60
°
VS60
0
0.2
phase slot(2)
Clock slave mode, 6 phase CLKIO,
VS120
0.2
0.35
0.5
120
° phase slot(2)
Clock slave mode, 6 phase CLKIO,
VS180
0.5
0.7
0.9
180
° phase slot(2)
Clock slave mode, 6 phase CLKIO,
VS240
0.9
1.1
1.3
240
° phase slot(2)
Clock slave mode, 6 phase CLKIO,
VS300
1.3
1.6
1.9
300
° phase slot(2)
(2)
Specified by design. Not production tested .
Copyright 2007, Texas Instruments Incorporated
5
Product Folder Link(s): TPS40180
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