CS5231-3GDF8 ONSEMI [ON Semiconductor], CS5231-3GDF8 Datasheet - Page 3

• Manufacturer Part Number: CS5231-3GDF8
• Description: 500 mA, 3.3 V Linear Regulator with Auxiliary Control
• Manufacturer: ONSEMI [ON Semiconductor]

ELECTRICAL CHARACTERISTICS
ESR < 1.0 W, I
Linear Regulator
Auxiliary Drive
2. Guaranteed by design, not 100% production tested. Thermal shutdown is 100% functionally tested at wafer probe.
Output Voltage
Line Regulation
Load Regulation
Ground Current
Reverse Current
Current Limit
Thermal Shutdown
Thermal Shutdown Hysteresis
Upper V
Lower V
V
Output Low Voltage
Output Low Peak Voltage
AuxDrv Current Limit
Response Time
Pull−Up/Down Resistance
IN
Threshold Hysteresis
D
2
3, Tab
PAK−5
IN
IN
Characteristic
1
2
4
5
Threshold
Threshold
OUT
Package Lead #
= 10 mA; unless otherwise specified.)
2, 3, 6, 7
SOIC−8
1
4
5
8
10 mA < I
I
V
I
I
V
0 V < V
Note 2
Note 2
Increase V
Decrease V
I
Increase V
V
Step V
V
OUT
OUT
OUT
AuxDrv
AuxDrv
IN
IN
IN
AuxDrv drives high
AuxDrv drives low
Record peak AuxDrv output voltage
V
(0°C < T
AuxDrv
= 5.0 V; I
= 0 V, V
= 0 V and V
= 10mA; V
= 10 mA
= 500 mA
IN
= 100 mA, 1.0 V < V
OUT
= 1.0 V; V
from 5.0 V to 4.0 V, measure time for
OUT
PACKAGE PIN DESCRIPTION
to drive low. Note 2
IN
IN
A
Lead Symbol
IN
OUT
< 3.2 V
< 70°C; 0°C < T
OUT
until regulator turns on and
from 0V to 1.0 V.
< 500 mA.
until regulator turns off and
AuxDrv
Test Conditions
V
GND
IN
IN
= 3.3 V
NC
V
OUT
= 10 mA to 500 mA
http://onsemi.com
IN
IN
= 4.75 V to 6.0 V
> 4.7 V.
= 4.0 V
−
IN
No connection.
Input voltage.
Ground and IC substrate connection.
Regulated output voltage.
Output used to control an auxiliary supply voltage. This lead is driven
low if V
an internal 10 kW resistor.
3
J
< 4.5 V
< 125°C; 4.75 V ≤ V
IN
is less than 4.5 V, and is otherwise pulled up to V
CC
(− 2%)
3.234
0.55
4.35
4.25
Min
< 6.0 V; C
150
0.5
5.0
75
−
−
−
−
−
−
−
−
−
Function
OUT
0.45
0.85
0.65
Typ
180
100
3.3
1.0
5.0
2.0
3.0
4.5
4.4
0.1
6.0
1.0
25
10
≥ 10 mF with
(+ 2%)
3.366
Max
4.65
4.55
210
125
5.0
3.0
6.0
1.0
1.2
0.4
0.9
15
25
10
25
−
IN
through
Unit
mV
mV
mA
mA
mA
mV
mA
kW
°C
°C
ms
V
A
V
V
V
V