st735 STMicroelectronics, st735 Datasheet - Page 4

• Manufacturer Part Number: st735
• Description: -5v Inverting, Negative Output Current-mode Pwm Regulator
• Manufacturer: STMicroelectronics

ST735
ELECTRICAL CHARACTERISTICS (Refer to test circuit, V
T
Note1 : Tested at I
4/9
I
Symbol
amb
I
STANDBY
R
SUPPLY
V
I
V
I
f
R
V
V
LEAK
V
V
V
DSON
V
OUT
I
I
OSC
V
OUT
SC
REF
SH
CC
LO
OUT
OUT
REF
IN
IH
IL
= -40 to 125°C, unless otherwise specified. Typical value are referred at T
Input Voltage
Output Voltage
Output Current
Supply Current
Standby Current
Short Circuit Current
Undervoltage Lock-out
Line Regulation
Load Regulation
Reference Voltage
Reference Drift
LX ON Voltage
LX Leakage Current
Shutdown Pin Current
Shutdown Input Low
Threshold
Shutdown Input High
Threshold
Maximum Oscillator
Frequency
Efficency
Compensation Pin
Impedance on CC Pin
VREF
Parameter
= 0mA
V
T
V
T
V
V
T
V
Includes Switch Current
V
V
I
T
T
V
I
OUT
OUT
amb
amb
amb
amb
amb
IN
IN
IN
IN
IN
SHDN
IN
DS
= 4.5V to 6.2V I
= 4.0V to 6.2V I
= 4.5V to 6.2V T
= 4.5V to 6.2V I
= 4.0V
= 4.0V to 6.2V
= -40 to 125
= -40 to 125
= -40 to 125
= 25
= -40 to 125
= 10V
= 0 to 200mA
= 100mA
= 0V
°
C (Note 1)
Test Conditions
V
OUT
°C
°C
°C
°
C
= -5V
OUT
OUT
OUT
amb
= 0 to 125
= 0 to 200mA
= 0 to 175mA
= 0 to 175mA
IN
=5V, C
°
C
IN
= 4.7 F, C
-5.25
-5.25
Min.
200
175
4
2
amb
OUT
0.003
1.247
Typ.
= 25° C)
275
175
160
0.8
1.5
3.5
0.1
0.5
7.5
50
72
-5
-5
1
1
= 10 F, L = 10 H,
Max.
-4.75
-4.75
0.25
6.2
1.6
10
4
1
ppm/° C
%/mA
Unit
KHz
%/V
mA
mA
mA
mA
K
%
V
V
V
A
V
V
V
V
A
A
A