参数资料
型号: TPS65101PWP
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 2.6 A SWITCHING REGULATOR, 2100 kHz SWITCHING FREQ-MAX, PDSO24
封装: GREEN, PLASTIC, HTSSOP-24
文件页数: 26/30页
文件大小: 1213K
代理商: TPS65101PWP
www.ti.com
DEVICE INFORMATION
FB2
REF
GND
DR
V
C1
C1+
1
2
3
4
5
6
18
17
16
15
14
13
7
8
9 10 11 12
19
20
21
22
23
24
Exposed
Thermal Die*
COMP
ENR
EN
FB1
FB4
BASE
VIN
SW
PGND
SUP
C2/MODE
C2+
OUT3
FB3
VCOMIN
VCOM
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
FB1
FB4
BASE
VIN
SW
PGND
SUP
VCOM
VCOMIN
FB3
EN
ENR
COMP
FB2
REF
GND
DRV
C1
C1+
C2/MODE
C2+
OUT3
Thermal
P
AD*
PWP PACKAGE
TOP VIEW
RGE PACKAGE
TOP VIEW
SLVS496C – SEPTEMBER 2003 – REVISED APRIL 2006
ELECTRICAL CHARACTERISTICS (continued)
V
in = 3.3 V, EN = VIN, VO1 = 10 V, TA = -40°C to 85°C, typical values are at TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VI - VO4 - VBE ≥ 0.5 V (1)
13.5
19
IBASE
Maximum base drive current
mA
VI - VO4 - VBE ≥ 0.75 V (1)
20
27
Line regulation
4.75 V
≤ V
I ≤ 5.5 V, Iload = 500 mA
0.186
%/V
Load regulation
1 mA
≤ I
O ≤ 500 mA, VI = 5 V
0.064
%/A
Start up current
VO4 ≤ 0.8 V
11
20
25
mA
VCOM BUFFER
Vcm
Common mode input range
2.25
(VO1)-2
V
Vos
Input offset voltage
IO = 0 mA
-25
+25
mV
IO = ±25 mA
-30
37
IO = ±50 mA
-45
55
DC Load regulation
mV
IO = ±100 mA
-72
85
IO = ±150 mA
-97
110
IB
VCOMIN Input bias current
-300
-30
300
nA
VO1 = 15 V
1.2
A
Ipeak
Peak output current
VO1 = 10 V
0.65
A
VO1 = 5 V
0.15
A
FAULT PROTECTION THRESHOLDS
-8.75%
V(th, Vo1)
VO1 Rising
-12
-6
V
VO1
Shutdown threshold
V(th, Vo2)
VO2 Rising
-13
-9% VO2
-5
V
V(th, Vo3)
VO3 Rising
-11
-8% VO3
-5
V
(1)
With VI = supply voltage of the TPS6510x, VO4 = output voltage of the regulator, VBE = basis emitter voltage of external transistor
5
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