Global Mixed-mode Technology Inc.
G916
300mA High PSRR, Low Noise, LDO Regulators
Features
Low, 90µA No-Load Supply Current
Guaranteed 300mA Output Current
Dropout Voltage is 200mV @ 150mA Load
PSRR=65dB @ 120Hz; 55dB @ 1kHz
Over-Temperature Protection and Short-Circuit
Protection
Fixed Mode: 1.20V~5.00V (G916-XXX)
Adjustable Mode: from 1.25V to 5.50V (G916)
Max. Supply Current in Shutdown Mode < 1µA
Low Output Noise at 28µV
RMS
with bypass Ca-
pacitor
Stable with low cost ceramic capacitors
General Description
The G916 series is a low supply current, high PSRR,
low noise, and low dropout linear regulator that comes
in a space saving TSOT-23-5, SOT-23-5 package.
The supply current at no-load is 90µA. In the shutdown
mode, the maximum supply current is less than 1µA.
Operating voltage range is from 2.5V to 6.0V. The
over-current protection limit is set at 550mA typical. An
over- temperature protection circuit is built-in in the
Device to prevent thermal overload. These power
saving features make the G916 series ideal for use in
the battery-powered applications such as notebook
computers, cellular phones, and PDA’s.
The G916 has two modes of operation. When the SET
pin is connected to ground, its output is a pre-set value:
3.3V. There is no external component needed. When an
output other than the preset value is needed, two ex-
ternal resistors should be used as a voltage divider. The
output voltage is then adjusted by the resistor ratio.
G916-XXX is with fixed-mode output. The output voltage
range is from 1.2V to 5.0V.
Applications
Notebook Computers
Cellular Phones
PDAs
Digital still Camera and Video Recorders
Hand-Held Devices
Audio Codec
Pin Configuration
IN
1
5
OUT
＋
IN
OUT
R1
OUTPUT
VOLTAGE
G916
SHDN
GND
GND
2
G916
4
SET
SET
R2
C
OUT
1µF
－
BATTERY C
IN
1µF
SHDN
3
SOT-23-5、TSOT-23-5
Adjustable mode
IN
1
5
OUT
IN
OUT
OUTPUT
VOLTAGE
GND
2
G916-XXX
BATTERY
4
BYP
＋
C
G916-XXX
IN
_
1µF
SHDN
BYP
GND
C
OUT
1
µF
C
BYP
10nF
SHDN
3
SOT-23-5、TSOT-23-5
Fixed mode
Ver: 1.7
Jan 25, 2006
TEL: 886-3-5788833
http://www.gmt.com.tw
1
Global Mixed-mode Technology Inc.
Ordering Information
ORDER
NUMBER
G916-250TOU
G916-270TOU
G916T1U
G916-120T1U
G916-330T1U
G916
TEMP.
RANGE
-40°C~ +85°C
-40°C~ +85°C
-40°C~ +85°C
-40°C~ +85°C
-40°C~ +85°C
ORDER NUMBER
(Pb free)
G916-250TOUf
G916-270TOUf
G916T1Uf
G916-120T1Uf
G916-330T1Uf
MARKING
VOLTAGE
PACKAGE
TSOT-23-5
TSOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
96ANx
2.50V
96APx
2.70V
16xx
Adjustable
96AAx
1.20V
6Axx
3.30V
For other output voltage, please contact us at sales
@
gmt.com.tw
Note:
TO: TSOT-23-5
T1: SOT-23-5
U: Tape & Reel
Selector Guide
ORDER NUMBER
G916TOU
G916-120TOU
G916-130TOU
G916-140TOU
G916-150TOU
G916-160TOU
G916-170TOU
G916-180TOU
G916-190TOU
G916-200TOU
G916-210TOU
G916-220TOU
G916-230TOU
G916-240TOU
G916-250TOU
G916-260TOU
G916-270TOU
G916-280TOU
G916-285TOU
G916-290TOU
G916-300TOU
G916-310TOU
G916-315TOU
G916-320TOU
G916-330TOU
G916-340TOU
G916-350TOU
G916-360TOU
G916-370TOU
G916-380TOU
G916-390TOU
G916-400TOU
G916-410TOU
G916-420TOU
G916-430TOU
G916-440TOU
G916-450TOU
G916-460TOU
G916-470TOU
G916-475TOU
G916-480TOU
G916-490TOU
G916-500TOU
TO: TSOT-23-5
ORDER NUMBER
(Pb free)
G916TOUf
G916-120TOUf
G916-130TOUf
G916-140TOUf
G916-150TOUf
G916-160TOUf
G916-170TOUf
G916-180TOUf
G916-190TOUf
G916-200TOUf
G916-210TOUf
G916-220TOUf
G916-230TOUf
G916-240TOUf
G916-250TOUf
G916-260TOUf
G916-270TOUf
G916-280TOUf
G916-285TOUf
G916-290TOUf
G916-300TOUf
G916-310TOUf
G916-315TOUf
G916-320TOUf
G916-330TOUf
G916-340TOUf
G916-350TOUf
G916-360TOUf
G916-370TOUf
G916-380TOUf
G916-390TOUf
G916-400TOUf
G916-410TOUf
G916-420TOUf
G916-430TOUf
G916-440TOUf
G916-450TOUf
G916-460TOUf
G916-470TOUf
G916-475TOUf
G916-480TOUf
G916-490TOUf
G916-500TOUf
OUTPUT VOLTAGE (V)
Adjustable
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
2.85
2.90
3.00
3.10
3.15
3.20
3.30
3.40
3.50
3.60
3.70
3.80
3.90
4.00
4.10
4.20
4.30
4.40
4.50
4.60
4.70
4.75
4.80
4.90
5.00
MARKING
16xx
96AAx
96ABx
96ACx
96ADx
96AEx
96AFx
96AGx
96AHx
96AIx
96AJx
96AKx
96ALx
96AMx
96ANx
96AOx
96APx
96AQx
96ARx
96ASx
96ATx
96AUx
96AVx
96AWx
6Axx
96AYx
96AZx
96BAx
96BBx
96BCx
96BDx
96BEx
96BFx
96BGx
96BHx
96BIx
96BJx
96BKx
96BLx
96BMx
96BNx
96BOx
96BPx
Ver: 1.7
Jan 25, 2006
TEL: 886-3-5788833
http://www.gmt.com.tw
2
Global Mixed-mode Technology Inc.
Selector Guide
ORDER NUMBER
G916T1U
G916-120T1U
G916-130T1U
G916-140T1U
G916-150T1U
G916-160T1U
G916-170T1U
G916-180T1U
G916-190T1U
G916-200T1U
G916-210T1U
G916-220T1U
G916-230T1U
G916-240T1U
G916-250T1U
G916-260T1U
G916-270T1U
G916-280T1U
G916-285T1U
G916-290T1U
G916-300T1U
G916-310T1U
G916-315T1U
G916-320T1U
G916-330T1U
G916-340T1U
G916-350T1U
G916-360T1U
G916-370T1U
G916-380T1U
G916-390T1U
G916-400T1U
G916-410T1U
G916-420T1U
G916-430T1U
G916-440T1U
G916-450T1U
G916-460T1U
G916-470T1U
G916-475T1U
G916-480T1U
G916-490T1U
G916-500T1U
T1: SOT-23-5
G916
MARKING
16xx
96AAx
96ABx
96ACx
96ADx
96AEx
96AFx
96AGx
96AHx
96AIx
96AJx
96AKx
96ALx
96AMx
96ANx
96AOx
96APx
96AQx
96ARx
96ASx
96ATx
96AUx
96AVx
96AWx
6Axx
96AYx
96AZx
96BAx
96BBx
96BCx
96BDx
96BEx
96BFx
96BGx
96BHx
96BIx
96BJx
96BKx
96BLx
96BMx
96BNx
96BOx
96BPx
ORDER NUMBER
(Pb free)
G916T1Uf
G916-120T1Uf
G916-130T1Uf
G916-140T1Uf
G916-150T1Uf
G916-160T1Uf
G916-170T1Uf
G916-180T1Uf
G916-190T1Uf
G916-200T1Uf
G916-210T1Uf
G916-220T1Uf
G916-230T1Uf
G916-240T1Uf
G916-250T1Uf
G916-260T1Uf
G916-270T1Uf
G916-280T1Uf
G916-285T1Uf
G916-290T1Uf
G916-300T1Uf
G916-310T1Uf
G916-315T1Uf
G916-320T1Uf
G916-330T1Uf
G916-340T1Uf
G916-350T1Uf
G916-360T1Uf
G916-370T1Uf
G916-380T1Uf
G916-390T1Uf
G916-400T1Uf
G916-410T1Uf
G916-420T1Uf
G916-430T1Uf
G916-440T1Uf
G916-450T1Uf
G916-460T1Uf
G916-470T1Uf
G916-475T1Uf
G916-480T1Uf
G916-490T1Uf
G916-500T1Uf
OUTPUT VOLTAGE (V)
Adjustable
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
2.85
2.90
3.00
3.10
3.15
3.20
3.30
3.40
3.50
3.60
3.70
3.80
3.90
4.00
4.10
4.20
4.30
4.40
4.50
4.60
4.70
4.75
4.80
4.90
5.00
Ver: 1.7
Jan 25, 2006
TEL: 886-3-5788833
http://www.gmt.com.tw
3
Global Mixed-mode Technology Inc.
Absolute Maximum Ratings
IN to GND. . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
Output Short-Circuit Duration . . . . . . . . . . . . .Infinite
SET, BYP to GND . . . . . . . . . . . . . . . . . -0.3V to 7V
SHDN to GND . . . . . . . . . . . . . . . . . . .-0.3V to 7V
G916
SHDN to IN . . . . . . . . . . . . . . . . . . . . .-7V to 0.3V
OUT to GND . . . . . . . . . . . . . ..-0.3V to (V
IN
+ 0.3V)
Note
(1)
: See Recommended Minimum Footprint
Operating Temperature Range . . . . . . .-40
°
C to 85
°
C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . 150
°
C
Thermal Resistance Junction to Ambient, (
θ
JA
)
SOT-23-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
°
C/W
(1)
TSOT-23-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . .196
°
C/W
Storage Temperature Range . . . . . . . . .-65
°
C to 160
°
C
Reflow Temperature (soldering, 10sec) . . . . . . . .260
°
C
Stresses beyond those listed under
"Absolute
Maximum Ratings" may cause permanent damage to the device. These are stress ratings
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the
specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Electrical Characteristics
(V
IN
=3.6V, V
SHDN
=V
IN
, T
A
=25°C, unless otherwise noted.) (Note 1)
PARAMETER
Input Voltage (Note 2)
Output Voltage Accuracy (adjustable mode)
Output Voltage Accuracy (fixed mode)
Adjustable Output Voltage Range (Note 3)
Maximum Output Current
Current Limit (Note 4)
Short Circuit Current
Ground Pin Current
I
LIM
Isc
I
Q
V
OUT
=1.50V
V
OUT
=1.80V
V
OUT
=2.50V
Dropout Voltage (Note 5)
V
DROP
I
OUT
=300mA
V
OUT
=3.00V
V
OUT
=3.30V
V
OUT
=4.75V
V
OUT
=5.00V
Line Regulation
Load Regulation
Ripple Rejection
Output Voltage Noise (10Hz to 100kHz)
ΔV
LNR
ΔV
LDR
PSRR
e
n
SET=GND, V
IN
=V
(STD)
+0.1V to 6.2V
I
OUT
=10mA
I
OUT
=10mA to 300mA
F=120Hz, 0.45V
P-P
, I
OUT
=10mA
C
OUT
=1µF, I
OUT
=1mA, C
BYP
=10nF
SYMBOL
V
IN
V
OUT
V
OUT
V
OUT
CONDITION
Variation from specified V
OUT
, I
OUT
=1mA
V
OUT
≥2.50V,
I
OUT
=1mA
2.50V>V
OUT
≥1.80V,
I
OUT
=1mA
1.80V>V
OUT
≥1.20V,
I
OUT
=1mA
MIN TYP MAX UNIT
2.5
-2
-2
-3
-4
V
SET
300
400
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
550
280
90
1.36
1.10
0.58
0.41
0.36
0.25
0.24
6.0
2
2
3
4
5.5
---
---
---
---
1.7
1.4
0.8
0.5
0.5
0.5
0.5
%/V
V
V
mA
mA
mA
µA
%
V
%
0.06 0.12
---
65
28
0.02 %/mA
---
---
dB
µV
RMS
Ver: 1.7
Jan 25, 2006
TEL: 886-3-5788833
http://www.gmt.com.tw
4
Global Mixed-mode Technology Inc.
Electrical Characteristics
(continued)
(V
IN
=3.6V, V
SHDN
=V
IN
, T
A
=25°C, unless otherwise noted.) (Note 1)
PARAMETER
SHUTDOWN
SHDN
Input Threshold
SHDN
Input Bias Current
G916
MIN TYP MAX UNIT
1.5
---
---
---
0.003
0.2
---
0.4
0.1
1
SYMBOL
V
IH
V
IL
I
SHDN
I
QSHDN
CONDITION
Regulator enabled
Regulator shutdown
V
SHDN
= V
IN
V
OUT
= 0V
V
IN
= 2.5V to 5.5V,
I
OUT
= 1mA
V
SET
= 1.3V
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
V
µA
µA
---
---
Shutdown Supply Current
SET INPUT
SET Reference Voltage (Note 3)
SET Input Leakage Current (Note 3)
THERMAL PROTECTION
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
V
SET
I
SET
T
SHDN
ΔT
SHDN
1.225 1.25 1.275
---
---
---
---
1.25
5
145
25
---
30
---
---
V
nA
°C
°C
Note 1: Limits is 100% production tested at T
A
= +25°C. Low duty pulse techniques are used during test to maintain junc-
tion temperature as close to ambient as possible.
Note 2: Guaranteed by line regulation test.
Note 3: Adjustable mode only.
Note 4: Not tested. For design purposes, the current limit should be considered 400mA minimum to 650mA maximum.
Note 5: The dropout voltage is defined as (V
IN
-V
OUT
) when V
OUT
is 100mV below the target value of V
OUT
. The performance of
every G916 part, see
“Typical
Performance Characteristics”.
Ver: 1.7
Jan 25, 2006
TEL: 886-3-5788833
http://www.gmt.com.tw
5
