FUJITSU MB39A105 - Manual (Page 16)

MB39A105
16
■ ■ ■ ■ I/O EQUIVALENT CIRCUIT
3
6
2 CSCP
VCC
GND
SCPOD
GND
VCC
4
+
−
CSCP
1.0 V
− INE CS
GND
VCC
(1.27 V)
FB 0.5 V
1
8 RT
GND
VCC
7
+
−
0.33 V
〈〈
Soft-start block (CS)
〉〉 〈〈
Short-circuit protection circuit block (SCP)
〉〉
〈〈
Triangular wave oscillator block (RT)
〉〉 〈〈
Error amplifier block
〉〉
〈〈
Output block
〉〉
OUT
GND
VCC
5
ESD
protection
element
ESD
protection
element
ESD
protection
element