CAT6221-SGTD-GT3 ON Semiconductor, CAT6221-SGTD-GT3 Datasheet - Page 3

• Manufacturer Part Number: CAT6221-SGTD-GT3
• Description: IC REG LDO .3A 3.3/1.8V TSOT23-6
• Manufacturer: ON Semiconductor

Specifications of CAT6221-SGTD-GT3

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V, 1.8V
• Voltage - Input: 2.3 ~ 5.5 V
• Voltage - Dropout (typical): 0.21V @ 300mA
• Number Of Regulators: 2
• Current - Output: 300mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-6, TSOT-6
• Number Of Outputs: 2
• Polarity: Positive
• Input Voltage Max: 5.5 V
• Output Voltage: 3.3 V or 1.8 V
• Output Type: Fixed
• Dropout Voltage (max): 0.28 V at 300 mA
• Output Current: 0.3 A
• Line Regulation: 0.2 %/V
• Load Regulation: 1.5 %
• Voltage Regulation Accuracy: 1 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: CAT6221-SGTD-GT3CT

3. Specification for 2.8 V output version unless specified otherwise.
4. For V
5. Dropout voltage is defined as the input−to−output differential at which the output voltage drops 2% below its nominal value measured at 1 V
6. Specification for 1.8 V output version.
Table 3. ELECTRICAL OPERATING CHARACTERISTICS
(V
conditions unless specified otherwise). Bold numbers apply for the entire junction temperature range.)
V
ENABLE INPUT (EN1, EN2)
THERMAL PROTECTION
V
R
V
I
Symbol
V
IN
OUT−ACC
GND−SD
differential. During test, the input voltage stays always above the minimum 2.3 V.
TC
V
PSRR
IN−UVLO
R−LOAD
OUT−SH
R−LINE
T
I
ESR
T
V
T
DROP
GND
V
I
I
e
= V
HYS
SC
EN
ON
LO
SD
OUT
HI
N
OUT
OUT
< 2.0 V, the initial accuracy is ±2% and across temp is ±3%.
+ 1.0 V, V
Output Voltage Accuracy
Output Voltage Temp. Coefficient
Line Regulation
Load Regulation
Dropout Voltage (Note 5)
Ground Current
Shutdown Ground Current
Power Supply Rejection Ratio
Output short circuit current limit
Turn−On Time
Output Noise Voltage (Note 6)
Shutdown Switch Resistance
Under voltage lockout threshold
C
Logic High Level
Logic Low Level
Enable Input Current
Thermal Shutdown
Thermal Hysteresis
OUT
equivalent series resistance
EN
= High, I
Parameter
OUT
= 100 mA, C
IN
= C
OUT
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Initial accuracy (Note 4)
V
I
I
Both LDOs Enabled
I
Both LDOs Enabled
I
One LDO Enabled
I
One LDO Enabled
I
V
f = 1 kHz
f = 20 kHz
V
BW = 10 Hz to 100 kHz
V
V
V
V
OUT
OUT
OUT
OUT
OUT
OUT
IN
EN
OUT
IN
IN
EN
EN
= 1 mF, ambient temperature of 25°C (over recommended operating
= V
= 2.3 to 5.5 V
= 2.3 to 5.5 V
< 0.4 V
= 0.4 V
= V
= 100 mA to 300 mA
= 300 mA
= 0 mA
= 300 mA
= 0 mA
= 300 mA
= 0 V
OUT
IN
(Note 3)
3
+ 1.0 V to 5.5 V
Conditions
−1.0
−2.0
−0.2
−0.4
Min
1.8
5
±0.1
2.15
0.05
Typ
210
100
160
130
150
250
160
0.9
0.1
40
55
85
60
45
95
10
+1.0
+2.0
+0.2
+0.4
Max
280
350
140
170
500
1.5
0.4
75
90
2
2
4
1
1
ppm/°C
mVrms
Unit
%/V
mW
mV
mA
mA
mA
dB
mA
ms
°C
°C
%
%
W
V
V
V