TDA16888 Datasheet, PDF (18/39 Pages) Siemens Semiconductor Group – High Performance Power Combi Controller

TDA 16888
Undervoltage Lockout
Parameter
Symbol
Power up,
rising voltage
threshold¹⁾
Power down,
falling voltage
threshold¹⁾
Power up,
threshold current
V_S,UP
V_S,DWN
I_S,UP
Limit Values
min. typ. max.
13.0 14.0 14.5
10.5 11.0 11.5
–
23 100
Unit
V
V
µA
1) _{See Figure 3}
2) _{To ensure the voltage fallback of pin PFC CL is disabled.}
Test Condition
–
–
V_S = V_S,UP – 0.1 V
V_{PFC CL} < 0.3 V²⁾
Stand-by mode
Internal Voltage Reference
Parameter
Symbol
Trimmed reference
voltage
Line regulation
V_REF
∆V_REF
Limit Values
min. typ. max.
4.9 5.0 5.1
–
–
40
Unit
V
mV
Test Condition
Measured at
pin PFC VC
∆V_S = 3 V
Semiconductor Group
18
Data Sheet 1998-05-06