S-1702 Datasheet, PDF (13/45 Pages) Seiko Instruments Inc – Built-in overcurrent protection circuit

SUPER-LOW CURRENT CONSUMPTION 150 mA VOLTAGE REGULATOR WITH BUILT-IN HIGH-ACCURACY VOLTAGE DETECTOR AND RESET INPUT FUNCTION
Rev.2.2_01
S-1702 Series
 Test Circuits
1.
VIN
A
VOUT
+
ON / OFF
RESX VDOUT
VSS
Set to ON
2.
+
A
+
V
The portion enclosed by dotted lines is not required
for CMOS output products.
Figure 6
VIN
A
VOUT
+
ON / OFF
RESX VDOUT
VSS
Set to V_IN or
GND
The portion enclosed by dotted lines is not required
for CMOS output products.
Figure 7
3.
4.
VIN
+
A
VOUT
A
+
ON / OFF
+
RESX VDOUT
V
VSS
Set to V_IN or
GND
The portion enclosed by dotted lines is not required
for CMOS output products.
Figure 8
AA
++
VIN
VOUT
ON / OFF
RESX VDOUT
VSS
+
V R_L
The portion enclosed by dotted lines is not required
for CMOS output products.
Figure 9
5.
VIN
6.
VOUT
ON / OFF
+
RESX VDOUT
VSS
V _RL
Set to ON
VIN
ON / OFF
VOUT
RESX
(SENSE) _VSS
VDOUT
+
V
The portion enclosed by dotted lines is not required
for CMOS output products.
Figure 10
The portion enclosed by dotted lines is not required
for CMOS output products.
Figure 11
7.
VIN
8.
VIN
V_DS
VOUT
VOUT
V
ON / OFF
RESX VDOUT
VSS
+_A
+
V_DS
V
ON / OFF
RESX VDOUT
VSS
+ _+A
Figure 12
9.
VIN
ON / OFF
VOUT
RESX
(CD)
VDOUT
VSS
+
V
The portion enclosed by dotted lines is not required
for CMOS output products.
Figure 14
Figure 13
13