33
NW-HD1
IC9501
BQ24010ADRCR
OUT
10
IN 1
BAT
9
VCC
VCC
V (ISET)
VSET
VI (BAT)
VI (BAT)
VI (BAT)
VI (BAT)
VO (REG)
2
TS
8
STAT1 3
PG
7
STAT2 4
ISET
6
VSS 5
CHARGE
CONTROL,
TIMER,
AND
DISPLY
LOGIC
DEGLITCH
VO (REG)
VI (BAT)
V (SLP)
DEGLITCH
VI (SET)
VI (SET)
DEGLITCH
DEGLITCH
VCC
VCC
THERMAL
SHUTDOWN
VO (REG)
REFERENCE
AND BIAS
IC9504
TPS2113PWR
STAT 1
IN1
8
EN
0.8V
1
µ
A
0.5V
2
OUT
7
VSNS 3
IN2
6
5
ILIM 4
GND
CHARGE
PUMP
THERMAL
SENSE
CROSS-CONDUCTION
DETECTOR
IN2
ULVO
IN1
ULVO
VDD
ULVO
INTERNAL
VDD
CONTROL
LOGIC
Summary of Contents for Walkman NW-HD1
Page 67: ...19 NW HD1 MEMO ...