G910T61D [GMT]
3.3V 400mA/250mA Low Dropout Regulator; 3.3V 400毫安/ 250毫安低压差稳压器
| 型号： | G910T61D |
| 厂家： | 
GLOBAL MIXED-MODE TECHNOLOGY INC |
| 描述： | 3.3V 400mA/250mA Low Dropout Regulator |
| 文件： | 总9页 (文件大小：229K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Global Mixed-mode Technology Inc.
G910/G911
3.3V 400mA/250mA+ Low Dropout Regulator
Features
General Description
ꢀDropout voltage typically 0.8V @ IO = 400mA/
250mA+
The G910/G911 positive 3.3V voltage regulator fea-
tures the ability to source 400mA/ 250mA+ of output
current with a dropout voltage of typically 0.8V. A low
quiescent current is provided. The typical quiescent
current is 0.6mA.
ꢀOutput current in excess of 400mA / 250mA+
ꢀOutput voltage accuracy +2%
ꢀQuiescent current, typically 0.6mA
ꢀInternal short circuit current limit
ꢀInternal over temperature protection
[+ For µTO-92 & TO-92 package]
Familiar regulator features such as over temperature and
over current protection circuits are provided to prevent it
from being damaged by abnormal operating conditions.
Ordering Information
PIN OPTION
ORDER NUMBER
PACKAGE TYPE
1
2
3
G910T2 U
SOT 89
SOT 89
SOT 223
TO92
VOUT
GND
VIN
GND
VIN
GND
GND
VIN
GND
VIN
GND
VIN
1
G911T2 U
VOUT
VOUT
VIN
VOUT
VIN
4
G910T6 U
5
G910TD B
VOUT
GND
VOUT
GND
VIN
1
G911TD B
TO92
4
G910T8 B
µTO92
µTO92
µTO92
1
G911T8 B
VOUT
VOUT
4
G911T8 B
5
* For other package types, pin options and package, please contact us at sales@gmt.com.tw
Order Number Identification
GXXX
XX
X
X
Packing Type
Pin Option
Package Type
Part Number
PACKAGE TYPE
T2 : SOT 89
T6 : SOT 223
T7 : SOT 23
T8 : µTO92
PIN OPTION
PACKING
U & D : Tape & Reel Direction
1
2
3
1 : VOUT
2 : VOUT
3 : GND
4 : GND
5 : VIN
GND
VIN
VOUT
VIN
GND
VOUT
VIN
T : Tube
B : Bag
GND
VIN
VOUT
VOUT
GND
TD : TO92
6 : VIN
Typical Application
Package Type
[Note 4]: Type of COUT
3
IO
VOUT
VIN
TopView
G910
TopView
Top View
C1
COUT
IQ
0.47µF
10µF
1
3
1
2
SOT 829、223
SOT 223
1
3
µTO 92 、 TO92
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 6.6
Sep 25, 2002
1
Global Mixed-mode Technology Inc.
G910/G911
(Note 1)
(Note 1)
Absolute Maximum Ratings
Operating Conditions
Input Voltage………………………………………….10V
Input Voltage…………………………..…..………4V ~ 7V
Temperature Range………………….….0°C ≤ TJ ≤125°C
Power Dissipation Internally Limited
(Note2)
Maximum Junction Temperature…………………150°C
Storage Temperature Range..……-65°C ≤ TJ ≤+150°C
Lead Temperature, Time for Wave Soldering
SOT89, SOT223, µTO92 Package……..…...260°C, 4s
Continuous Power Dissipation (TA = + 25°C)
SOT 89(1)………………………….…………………..0.5W
SOT 223(1)……………………….……………………0.8W
µTO 92 & TO 92 (1)…………….……………………..0.5W
Note (1): See Recommended Minimum Footprint.
Electrical Characteristics
VIN =5V, IO = 400mA/250mA+, CIN=10µF, COUT =10µF. All specifications apply for TA = TJ = 25°C.[Note 3]
PARAMETER
Output Voltage
Line Regulation
Load Regulation
CONDITIONS
MIN
TYP MAX UNITS
5mA < IO <400mA
5mA < IO <250mA+
3.234
3.3
3.366
V
4V < VIN < 7V, IO = 10mA
10
42
28
30
60
45
mV
mV
10mA < IO < 400mA
10mA < IO <250mA+
Output Impedance
Quiescent Current
Ripple Rejection
100mA DC and 100mA AC, fO = 120Hz
VIN = 5V
102
mΩ
mA
dB
0.6
fi = 120 Hz, 1VP-P, Io = 100mA
IO = 400mA
42
0.65
0.35
V
Dropout Voltage
IO =250mA+
IO = 50mA
50
100
mV
VIN = 4.5V, mounted on SOT 89 rec-
ommended minimum footprint
Continuous Test
400
Output Current
TA = 25°C, TJ < 125°C,
mA
V
IN = 5.2V, µTO 92 & TO 92 package
250+
VOUT within ±2% (Note 2)
0.53 inch leads soldered to PC Board
Short Circuit Current
Over Temperature
0.77
125
A
°C
[+ for µTO-92 & TO-92 Package]
Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Conditions are
conditions under which the device functions but the specifications might not be guaranteed. For guaranteed speci-
fications and test conditions see the Electrical Characteristics.
Note 1:
The maximum power dissipation is a function of the maximum junction temperature, TJmax ; total thermal resis-
tance, θJA, and ambient temperature TA. The maximum allowable power dissipation at any ambient temperature is
Note2:
T
jmax-TA / θJA. If this dissipation is exceeded, the die temperature will rise above 150°C and IC will go into thermal
shutdown. For the G910 in SOT 89 package & µTO 92,TO 92, θJA is 250°C/W and in the SOT-223 package is
156°C/W (See Recommended Minimum Footprint). The safe operation in SOT 89,µTO 92,TO 92 & SOT 223
package, it can see “Typical Performance Characteristics” (Safe Operating Area).
Low duty pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
The type of output capacitor should be tantalum or aluminum.
Note3:
Note4:
Load Regulation
Definitions
The change in output voltage for a change in load
current at constant chip temperature. The measure-
ment is made under conditions of low dissipation or by
using pulse techniques such that average chip tem-
perature is not significantly affected.
Dropout Voltage
The input/output Voltage differential at which the regu-
lator output no longer maintains regulation against
further reductions in input voltage. Measured when the
output drops 100mV below its nominal value, dropout
voltage is affected by junction temperature, load cur-
rent and minimum input supply requirements.
Maximum Power Dissipation
The maximum total device dissipation for which the
regulator will operate within specifications.
Line Regulation
The change in output voltage for a change in input volt-
age. The measurement is made under conditions of low
dissipation or by using pulse techniques such that av-
erage chip temperature is not significantly affected.
Quiescent Bias Current
Current which is used to operate the regulator chip
and is not delivered to the load.
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 6.6
Sep 25, 2002
2
Global Mixed-mode Technology Inc.
G910/G911
Typical Performance Characteristics
(VIN=5V , CIN=1µF , COUT =10µF, TA=25°C , unless otherwise noted.)
Line Transient
Load Transient
Ch1: Vout (offset=3.30V)
Ch2: Vin (offset=5.0V)
Iout=100mA
Ch1: Iout (400mA/div)
Ch2: Vout (offset=3.30V)
Output Voltage vs. Load Current
Dropout Voltage vs. Load Current
3.34
3.33
3.32
3.31
3.3
800
700
600
500
400
300
200
100
0
3.29
3.28
3.27
0
100
200
300
400
0
100
200
300
400
500
600
Load Current (mA)
Load Current (mA)
Ground Current vs. Load Current
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0
100
200
300
400
Load Current (mA)
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 6.6
Sep 25, 2002
3
Global Mixed-mode Technology Inc.
G910/G911
Typical Performance Characteristics
(VIN=5V, CIN=1µF, COUT =10µF, TA=25°C, unless otherwise noted.)
Safe Operating Area of SOT-89
Maximum Power Dissipation of SOT-89
500
0.7
Maximum Recommended Output Current
TA=25°C,Still Air
450
400
350
300
250
200
150
100
50
0.6
0.5
0.4
0.3
0.2
0.1
0
TA=25
℃
TA=55℃
TA=85
℃
Still Air, 1oz Copper on SOT-89 Package
Mounted on recommend mimimum footprint (RθJA=250°C/W)
1oz Copper on SOT-89 Package
Mounted on recommended mimimum footprint (RθJA=250°C/W)
0
25
35
45
55
65
75
85
95
105
115
125
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2
Amibent Temperature TA (°C)
Input-Output Voltage Differential VIN-VOUT (V)
Note: VIN(max) <= 6.5V
Safe Operating Area of µTO-92 & TO-92
Maximum Power Dissipation of µTO-92 & TO-92
500
0.7
Maximum Recommended Output Current
TA=25°C,Still Air
450
400
350
300
250
200
150
100
50
0.6
0.5
0.4
0.3
TA=25
℃
TA=55
℃
TA=85
℃
0.2
Still Air
0.1
µTO-92 package 0.053 inch lead,(RθJA=250°C/W)
µTO-92 package 0.053" leads),RθJA=250°C/W)
0
0
25
35
45
55
65
75
85
95 105 115 125
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2
Input-Output Voltage Differential VIN-VOUT (V)
Amibent Temperature TA (°C)
Note: VIN(max) <= 6.5V
Safe Operating Area of SOT-223
Maximum Power Dissipation of SOT-223
1.0
500
Maximum Recommended Output
TA=25°C,Still
0.9
0.8
0.7
0.6
0.5
0.4
0.3
450
400
350
300
250
200
150
100
50
TA=25
℃
TA=55℃
TA=85
℃
0.2
0.1
1oz Copper on SOT-223 Package
Mounted on recommended mimimum footprint (RθJA=156°C/W)
Still Air, 1oz Copper on SOT-223 Package
Mounted on recommend mimimum footprint (RθJA=156°C/W)
0.0
0
25
35
45
55
65
75
85
95 105 115 125
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2
Input-Output Voltage Differential VIN-VOUT (V)
IN(max)
Amibent Temperature TA (°C)
Note: V
<= 6.5V
Recommended Minimum Footprint
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 6.6
Sep 25, 2002
4
Global Mixed-mode Technology Inc.
Package Information
G910/G911
D
D1
POLISH
E
HE
A1
e
C
MATTE FINISH
A
b
b1
POLISH
b
SOT- 89 (T2) Package
DIMENSIONS IN MILLIMETERS
DIMENSIONS IN INCHES
SYMBOLS
MIN
NOM
1.50
1.04
0.42
0.47
0.40
4.50
1.60
-----
MAX
MIN
0.055
0.031
0.014
0.016
0.014
0.173
0.055
-----
NOM
0.059
0.041
0.016
0.018
0.015
0.177
0.062
-----
MAX
0.063
-----
A
A1
b
b1
C
1.40
0.80
0.36
0.41
038
4.40
1.40
-----
1.60
-----
0.48
0.53
0.43
4.60
1.75
4.25
2.60
3.10
0.048
0.020
0.017
0.181
0.069
0.167
0.102
0.122
D
D1
HE
E
2.40
2.90
2.50
3.00
0.094
0.114
0.098
0.118
e
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 6.6
Sep 25, 2002
5
Global Mixed-mode Technology Inc.
G910/G911
A
D
α
B1
C
13°(4X)
H
E
L
L2
e
e1
13 (4X)
°
A1
B
SOT-223 (T6) Package
MILLIMETERS
INCHES
MAX
SYMBOLS
MIN
1.55
0.02
0.60
2.90
0.24
6.30
3.30
MAX
1.80
0.12
0.80
3.10
0.32
6.70
3.70
MIN
0.061
0.0008
0.024
0.114
0.009
0.248
0.130
A
A1
B
B1
C
0.071
0.0047
0.031
0.122
0.013
0.264
D
E
0.146
e
e1
H
L
L2
α
2.30 BSC
4.60 BSC
0.090 BSC
0.181 BSC
0.287
0.036 MIN
0.0024 BSC
10º
6.70
0º
7.30
10º
0.264
0º
0.90 MIN
0.06 BSC
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 6.6
Sep 25, 2002
6
Global Mixed-mode Technology Inc.
G910/G911
C
D
L
E
H
e
1
θ
A
A2
A1
b
SOT-23 (T7) Package
Note:
1.Package body sizes exclude mold flash protrusions or gate burrs
2.Tolerance ±0.1000 mm (4mil) unless otherwise specified
3.Coplanarity: 0.1000mm
4.Dimension L is measured in gage plane
DIMENSIONS IN MILLIMETERS
SYMBOLS
MIN
1.00
0.00
0.70
0.35
0.10
2.70
1.40
-----
2.60
0.37
1º
NOM
1.10
MAX
1.30
0.10
0.90
0.50
0.25
3.10
1.80
-----
3.00
-----
9º
A
A1
A2
b
C
D
-----
0.80
0.40
0.15
2.90
1.60
E
e
H
L
1.90(TYP)
2.80
------
5º
θ1
TEL: 886-3-5788833
Ver: 6.6
Sep 25, 2002
http://www.gmt.com.tw
7
Global Mixed-mode Technology Inc.
G910/G911
L
A
e
b
E
G
H
D
A1
1(2 X)
θ
C
θ2 (2 X)
µTO-92 (T8) Package
DIMENSIONS IN MILLIMETERS
DIMENSIONS IN INCHES
SYMBOLS
MIN
NOM
2.50
0.80
0.45
0.40
3.00
4.00
1.27
2.11
3.55
-----
MAX
MIN
0.094
0.028
0.014
-----
0.110
0.149
-----
0.075
0.132
0.000
0.543
-----
NOM
0.098
0.032
0.018
0.016
0.118
0.157
0.050
0.083
0.140
-----
MAX
0.102
0.036
0.022
-----
0.126
0.165
-----
0.091
0.148
0.006
0.559
-----
A
A1
b
C
D
E
e
F
G
H
L
θ1
θ2
2.40
0.70
0.35
-----
2.80
3.80
-----
1.91
3.35
0.00
13.80
-----
2.60
0.90
0.55
-----
3.20
4.20
-----
2.31
3.75
0.15
14.20
-----
14.00
2°
0.551
2°
5°
-----
5°
-----
-----
-----
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 6.6
Sep 25, 2002
8
Global Mixed-mode Technology Inc.
G910/G911
L
b
E
e
D
A
C
A1
D1
G
TO-92 (TD) Package
MILLIMETERS
INCHES
MAX
0.152
0.061
0.020
0.191
0.020
0.592
0.055
0.165
0.189
0.191
SYMBOLS
MIN
3.35
1.0414
0.254
4.34
0.254
14.53
1.143
3.683
4.29
MAX
3.86
1.55
0.508
4.85
0.508
15.04
1.397
4.191
4.80
MIN
0.132
0.041
0.010
0.171
0.010
0.572
0.045
0.145
0.169
0.171
A
A1
b
E
C
L
e
G
D
D1
4.34
4.85
Package Orientation
Feed Direction
Feed Direction
SOT 23 Package Orientation
、
SOT 89 223 Package Orientation
GMT Inc. does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and GMT Inc. reserves the right at any time without notice to change said circuitry and specifications.
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 6.6
Sep 25, 2002
9
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