CAT6219-125TDGT3 ON Semiconductor, CAT6219-125TDGT3 Datasheet - Page 3

• Manufacturer Part Number: CAT6219-125TDGT3
• Description: IC REG LDO 500MA 1.25V TSOT-23-5
• Manufacturer: ON Semiconductor

Specifications of CAT6219-125TDGT3

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.25V
• Voltage - Input: 2.3 ~ 5.5 V
• Voltage - Dropout (typical): 0.3V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-5, TSOT-5, TSOP-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -

3. Specification for 2.80 V output version unless specified otherwise.
4. Dropout voltage is defined as the input−to−output differential at which the output voltage drops 2% below its nominal value. During test, the
5. Specification for 1.8 V output version.
6. For V
Table 4. ELECTRICAL OPERATING CHARACTERISTICS
(V
conditions unless specified otherwise). Bold numbers apply for the entire junction temperature range.)
V
ENABLE INPUT
THERMAL PROTECTION
R
V
I
Symbol
V
IN
OUT−ACC
GND−SD
input voltage stays always above the minimum 2.3 V.
TC
V
PSRR
V
R−LOAD
OUT−SH
R−LINE
T
I
ESR
V
T
R
V
T
DROP
GND
UVLO
V
I
I
e
= V
HYS
SC
ADJ
EN
ON
EN
LO
SD
OUT
HI
N
OUT
OUT
< 2.0 V, the initial accuracy is ±2% and across temperature ±3%.
+ 1.0 V, V
Output Voltage Accuracy
Output Voltage Temp. Coefficient
Line Regulation
Load Regulation
Dropout Voltage (Note 4)
Ground Current
Shutdown Ground Current
Power Supply Rejection Ratio
Output short circuit current limit
Turn−On Time
Output Noise Voltage (Note 5)
Shutdown Switch Resistance
Enable pull−down resistor
Under voltage lockout threshold
C
Adjustable input voltage
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
= 1 mF, C
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Initial accuracy for V
(Note 6)
V
I
I
I
I
V
f = 1 kHz, C
f = 20 kHz, C
V
C
BW = 10 Hz to 100 kHz
I
V
V
junction temperature
V
V
V
OUT
OUT
OUT
OUT
OUT
OUT
IN
EN
OUT
IN
IN
IN
EN
EN
BYP
= V
= 2.3 to 5.5 V
= 2.3 to 5.5 V, 0°C to +125°C
= 2.3 to 5.5 V
= 2.2 mF, ambient temperature of 25°C (over recommended operating
< 0.4 V
= 0.4 V
= V
= 100 mA to 500 mA
= 500 mA
= 0 mA
= 500 mA
= 100 mA
(Note 3)
3
= 0 V
= 10 nF
OUT
IN
Conditions
+ 1.0 V to 5.5 V
BYP
BYP
= 10 nF
= 10 nF
OUT
≥ 2.0 V
−1.0
−2.0
−0.2
−0.4
Min
1.2
1.8
1.6
5
±0.1
2.15
1.24
0.15
Typ
300
200
150
250
160
2.5
1.5
40
55
85
64
54
45
10
1
+1.0
+2.0
+0.2
+0.4
1.27
Max
400
500
500
1.5
0.4
75
90
2
1
2
1
4
ppm/°C
mVrms
Unit
%/V
MW
mW
mV
mA
mA
mA
dB
mA
ms
°C
°C
%
%
W
V
V
V
V