Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)
ST735S/ST735T
7/11
Figure 7 : Supply Current vs Input Voltage for
ST735S
Figure 8 : Supply Current vs Input Voltage for
ST734T
Figure 9 : Shutdown Threshold vs Temperature
Figure 10 : Peack Inductor vs Output Current
Figure 11 : Switch Current Limit vs Soft Start
Voltage
Figure 12 : Oscillator Frequency Vs Temperature
Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)
ST735S/ST735T
8/11
Figure 13 : LX On Resistance vs Temperature
Figure 14 : LX On Resistance vs Input Voltage
Figure 15 : Load Transient
Figure 16 : Load Transient
Figure 17 : Load Transient
Figure 18 : Switching Waveform
V
I
=5
V
,
I
O
=
20
m
A
to
200
m
A
,
C
I
=
4
.7µ
F
,
C
O
=
100
µ
F
,t
r
=t
f
=
1
µs
V
I
=5
V
,
I
O
=
20
m
A
to
200
m
A
,
C
I
=
4
.7µ
F
,
C
O
=
100
µ
F
,t
f
=
1
µs
V
I
=5
V
,
I
O
=
20
m
A
to
200
m
A
,
C
I
=
4
.7µ
F
,
C
O
=
100
µ
F
,t
r
=
1
µs
V
I
=5
V
,
I
O
=
100
m
A
Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)
ST735S/ST735T
9/11
DIM.
mm. inch
MIN. TYP MAX. MIN. TYP. MAX.
A 3.3 0.130
a1 0.7 0.028
B 1.39 1.65 0.055 0.065
B1 0.91 1.04 0.036 0.041
b 0.5 0.020
b1 0.38 0.5 0.015 0.020
D 9.8 0.386
E 8.8 0.346
e 2.54 0.100
e3 7.62 0.300
e4 7.62 0.300
F 7.1 0.280
I 4.8 0.189
L 3.3 0.130
Z 0.44 1.6 0.017 0.063
Plastic DIP-8 MECHANICAL DATA
P001F

ST735SCD

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Switching Controllers 5.0 Volt Current Mde
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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